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	<title>小腸 | 小学生でもわかる.com</title>
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		<title>小学生でもわかる！「消化（しょうか）」</title>
		<link>https://xn--u8jvc1drbs3196d17at04j.com/health/digestion-system</link>
					<comments>https://xn--u8jvc1drbs3196d17at04j.com/health/digestion-system#respond</comments>
		
		<dc:creator><![CDATA[shogakucom]]></dc:creator>
		<pubDate>Fri, 17 Jul 2026 01:26:00 +0000</pubDate>
				<category><![CDATA[健康・からだ]]></category>
		<category><![CDATA[からだ]]></category>
		<category><![CDATA[小腸]]></category>
		<category><![CDATA[消化]]></category>
		<category><![CDATA[胃]]></category>
		<category><![CDATA[食べ物]]></category>
		<guid isPermaLink="false">https://xn--u8jvc1drbs3196d17at04j.com/?p=3594</guid>

					<description><![CDATA[食べたごはんは体の中でどうなるの？口からお尻までつながる「一本のくだ」と、胃や腸のすごい働きを小学生向けにわかりやすく解説するよ！]]></description>
										<content:encoded><![CDATA[
<div class="kids-image-wrapper kids-eyecatch" style="margin: 28px 0; text-align: center;">
  <img fetchpriority="high" decoding="async" width="1376" height="768" src="https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/小学生でもわかる「消化」.jpeg" alt="消化 " class="kids-eyecatch-image wp-image-3602" style="max-width: 100%; height: auto; border-radius: 12px; box-shadow: 0 4px 14px rgba(0,0,0,0.08);" srcset="https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/小学生でもわかる「消化」.jpeg 1376w, https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/小学生でもわかる「消化」-300x167.jpeg 300w, https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/小学生でもわかる「消化」-1024x572.jpeg 1024w, https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/小学生でもわかる「消化」-768x429.jpeg 768w, https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/小学生でもわかる「消化」-240x135.jpeg 240w, https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/小学生でもわかる「消化」-320x180.jpeg 320w" sizes="(max-width: 1376px) 100vw, 1376px" />
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  <div id="toc" class="toc tnt-number toc-center tnt-number border-element"><input type="checkbox" class="toc-checkbox" id="toc-checkbox-1" checked><label class="toc-title" for="toc-checkbox-1">もくじ</label>
    <div class="toc-content">
    <ol class="toc-list open"><li><a href="#toc1" tabindex="0">はじめに</a></li><li><a href="#toc2" tabindex="0">消化しょうかってどんな仕組しくみ？</a></li><li><a href="#toc3" tabindex="0">体からだの中なかをめぐる1本ぽんのくだ</a></li><li><a href="#toc4" tabindex="0">胃いや腸ちょうはどんな仕事しごとをしているの？</a></li><li><a href="#toc5" tabindex="0">まとめ</a></li></ol>
    </div>
  </div>

<h2 class="kids-heading-2"><span id="toc1">はじめに</span></h2>
<p><ruby><rb>朝</rb><rt aria-hidden="true">あさ</rt></ruby>ごはんやお<ruby><rb>昼</rb><rt aria-hidden="true">ひる</rt></ruby>ごはんに<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べたハンバーグやおにぎり。</p>
<p>お<ruby><rb>腹</rb><rt aria-hidden="true">なか</rt></ruby>いっぱい<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べたあと、その<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べ<ruby><rb>物</rb><rt aria-hidden="true">もの</rt></ruby>は<ruby><rb>体</rb><rt aria-hidden="true">からだ</rt></ruby>の<ruby><rb>中</rb><rt aria-hidden="true">なか</rt></ruby>でいったいどうなっているのでしょうか？</p>
<p>「お<ruby><rb>腹</rb><rt aria-hidden="true">なか</rt></ruby>の<ruby><rb>中</rb><rt aria-hidden="true">なか</rt></ruby>でいつの<ruby><rb>間</rb><rt aria-hidden="true">ま</rt></ruby>にかに<ruby><rb>消</rb><rt aria-hidden="true">き</rt></ruby>えちゃった！」と<ruby><rb>思</rb><rt aria-hidden="true">おも</rt></ruby>うかもしれませんが、<ruby><rb>実</rb><rt aria-hidden="true">じつ</rt></ruby>は<ruby><rb>体</rb><rt aria-hidden="true">からだ</rt></ruby>の<ruby><rb>中</rb><rt aria-hidden="true">なか</rt></ruby>には<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べ<ruby><rb>物</rb><rt aria-hidden="true">もの</rt></ruby>から「<ruby><rb>元気</rb><rt aria-hidden="true">げんき</rt></ruby>に<ruby><rb>動</rb><rt aria-hidden="true">うご</rt></ruby>くためのエネルギー（<ruby><rb>栄養</rb><rt aria-hidden="true">えいよう</rt></ruby>）」を<ruby><rb>取</rb><rt aria-hidden="true">と</rt></ruby>り<ruby><rb>出</rb><rt aria-hidden="true">だ</rt></ruby>すための、<ruby><rb>精密</rb><rt aria-hidden="true">せいみつ</rt></ruby>な<ruby><rb>工場</rb><rt aria-hidden="true">こうじょう</rt></ruby>のようなすごい<ruby><rb>仕組</rb><rt aria-hidden="true">しく</rt></ruby>みが<ruby><rb>隠</rb><rt aria-hidden="true">かく</rt></ruby>されています。</p>
<p><ruby><rb>今回</rb><rt aria-hidden="true">こんかい</rt></ruby>は、<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べ<ruby><rb>物</rb><rt aria-hidden="true">もの</rt></ruby>が<ruby><rb>体</rb><rt aria-hidden="true">からだ</rt></ruby>の<ruby><rb>中</rb><rt aria-hidden="true">なか</rt></ruby>を<ruby><rb>通</rb><rt aria-hidden="true">とお</rt></ruby>っていく<ruby><rb>驚</rb><rt aria-hidden="true">おどろ</rt></ruby>きのルートと、<ruby><rb>胃</rb><rt aria-hidden="true">い</rt></ruby>や<ruby><rb>腸</rb><rt aria-hidden="true">ちょう</rt></ruby>が<ruby><rb>持</rb><rt aria-hidden="true">も</rt></ruby>つスーパーパワーについて<ruby><rb>分</rb><rt aria-hidden="true">わ</rt></ruby>かりやすく<ruby><rb>解</rb><rt aria-hidden="true">と</rt></ruby>き<ruby><rb>明</rb><rt aria-hidden="true">あ</rt></ruby>かしていきます！</p>

<div class="kids-balloon-wrap" style="display: flex; align-items: flex-start; margin: 24px 0; gap: clamp(10px, 2.5vw, 16px); flex-direction: row-reverse;">
  <div class="kids-balloon-person" style="display: flex; flex-direction: column; align-items: center; width: clamp(70px, 15vw, 92px); min-width: clamp(70px, 15vw, 92px); flex-shrink: 0;">
    <div class="kids-balloon-icon" style="width: clamp(68px, 14vw, 88px); height: clamp(68px, 14vw, 88px); min-width: clamp(68px, 14vw, 88px); min-height: clamp(68px, 14vw, 88px); border-radius: 50%; border: 3px solid #e2e8f0; overflow: hidden; background-color: #fff; box-shadow: 0 3px 8px rgba(0,0,0,0.08);">
      <img decoding="async" src="https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2023/05/00558-3365276621.png" alt="はると" style="width: 100%; height: 100%; object-fit: cover; object-position: center 25%; display: block; margin: 0; padding: 0;"/>
    </div>
    <div class="kids-balloon-name" style="font-size: clamp(12px, 1.8vw, 14px); font-weight: bold; color: #475569; margin-top: 5px; text-align: center;">はると</div>
  </div>
  <div class="kids-balloon-content" style="position: relative; background: #f0fdf4; border: 2px solid #bbf7d0; border-radius: 14px; padding: clamp(12px, 2.5vw, 18px) clamp(14px, 3vw, 22px); font-size: inherit; flex: 1; max-width: 82%; box-shadow: 0 2px 8px rgba(0,0,0,0.04);">
    <span class="kids-tail-border" style="position: absolute; top: 26px; right: -10px; width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-left: 10px solid #bbf7d0; display: block;"></span><span class="kids-tail-bg" style="position: absolute; top: 26px; right: -7px; width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-left: 10px solid #f0fdf4; display: block;"></span>
    <p style="margin: 0; padding: 0; line-height: 1.8; color: #334155; font-size: inherit;"><ruby><rb>大好物</rb><rt aria-hidden="true">だいこうぶつ</rt></ruby>のカレーをお<ruby><rb>腹</rb><rt aria-hidden="true">なか</rt></ruby>いっぱい<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べたぜ！でも、お<ruby><rb>腹</rb><rt aria-hidden="true">なか</rt></ruby>に<ruby><rb>入</rb><rt aria-hidden="true">はい</rt></ruby>った<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べ<ruby><rb>物</rb><rt aria-hidden="true">もの</rt></ruby>はどこへ<ruby><rb>消</rb><rt aria-hidden="true">き</rt></ruby>えちゃうんだ？</p>
  </div>
</div>


<div class="kids-balloon-wrap" style="display: flex; align-items: flex-start; margin: 24px 0; gap: clamp(10px, 2.5vw, 16px); flex-direction: row;">
  <div class="kids-balloon-person" style="display: flex; flex-direction: column; align-items: center; width: clamp(70px, 15vw, 92px); min-width: clamp(70px, 15vw, 92px); flex-shrink: 0;">
    <div class="kids-balloon-icon" style="width: clamp(68px, 14vw, 88px); height: clamp(68px, 14vw, 88px); min-width: clamp(68px, 14vw, 88px); min-height: clamp(68px, 14vw, 88px); border-radius: 50%; border: 3px solid #e2e8f0; overflow: hidden; background-color: #fff; box-shadow: 0 3px 8px rgba(0,0,0,0.08);">
      <img decoding="async" src="https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2023/05/00653-564574306-1.jpg" alt="ひまり" style="width: 100%; height: 100%; object-fit: cover; object-position: center 25%; display: block; margin: 0; padding: 0;"/>
    </div>
    <div class="kids-balloon-name" style="font-size: clamp(12px, 1.8vw, 14px); font-weight: bold; color: #475569; margin-top: 5px; text-align: center;">ひまり</div>
  </div>
  <div class="kids-balloon-content" style="position: relative; background: #fffbeb; border: 2px solid #fde68a; border-radius: 14px; padding: clamp(12px, 2.5vw, 18px) clamp(14px, 3vw, 22px); font-size: inherit; flex: 1; max-width: 82%; box-shadow: 0 2px 8px rgba(0,0,0,0.04);">
    <span class="kids-tail-border" style="position: absolute; top: 26px; left: -10px; width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-right: 10px solid #fde68a; display: block;"></span><span class="kids-tail-bg" style="position: absolute; top: 26px; left: -7px; width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-right: 10px solid #fffbeb; display: block;"></span>
    <p style="margin: 0; padding: 0; line-height: 1.8; color: #334155; font-size: inherit;">ふふ、<ruby><rb>消</rb><rt aria-hidden="true">き</rt></ruby>えちゃうんじゃなくて、<ruby><rb>体</rb><rt aria-hidden="true">からだ</rt></ruby>の<ruby><rb>中</rb><rt aria-hidden="true">なか</rt></ruby>で<ruby><rb>小</rb><rt aria-hidden="true">ちい</rt></ruby>さく<ruby><rb>小</rb><rt aria-hidden="true">ちい</rt></ruby>さく<ruby><rb>分</rb><rt aria-hidden="true">わ</rt></ruby>けているのよ。「<ruby><rb>消化</rb><rt aria-hidden="true">しょうか</rt></ruby>」のふしぎな<ruby><rb>仕組</rb><rt aria-hidden="true">しく</rt></ruby>みを<ruby><rb>一緒</rb><rt aria-hidden="true">いっしょ</rt></ruby>に<ruby><rb>見</rb><rt aria-hidden="true">み</rt></ruby>てみましょう！</p>
  </div>
</div>

<h2 class="kids-heading-2"><span id="toc2"><ruby><rb>消化</rb><rt aria-hidden="true">しょうか</rt></ruby>ってどんな<ruby><rb>仕組</rb><rt aria-hidden="true">しく</rt></ruby>み？</span></h2>
<p>「<ruby><rb>消化</rb><rt aria-hidden="true">しょうか</rt></ruby>」を<ruby><rb>一言</rb><rt aria-hidden="true">ひとこと</rt></ruby>でいうと、<strong><ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べたものを<ruby><rb>体</rb><rt aria-hidden="true">からだ</rt></ruby>が<ruby><rb>吸収</rb><rt aria-hidden="true">きゅうしゅう</rt></ruby>できる<ruby><rb>極小</rb><rt aria-hidden="true">ごくしょう</rt></ruby>の<ruby><rb>粒</rb><rt aria-hidden="true">つぶ</rt></ruby>にバラバラに<ruby><rb>分解</rb><rt aria-hidden="true">ぶんかい</rt></ruby>すること</strong>です。</p>
<p>たとえば、<ruby><rb>大</rb><rt aria-hidden="true">おお</rt></ruby>きなブロックで<ruby><rb>作</rb><rt aria-hidden="true">つく</rt></ruby>ったお<ruby><rb>城</rb><rt aria-hidden="true">しろ</rt></ruby>を<ruby><rb>想像</rb><rt aria-hidden="true">そうぞう</rt></ruby>してみてください。</p>
<p>お<ruby><rb>城</rb><rt aria-hidden="true">しろ</rt></ruby>の<ruby><rb>形</rb><rt aria-hidden="true">かたち</rt></ruby>のままでは<ruby><rb>小</rb><rt aria-hidden="true">ちい</rt></ruby>さなポケットには<ruby><rb>入</rb><rt aria-hidden="true">はい</rt></ruby>りませんが、ひとつひとつの<ruby><rb>小</rb><rt aria-hidden="true">ちい</rt></ruby>さなブロックパーツにバラバラに<ruby><rb>崩</rb><rt aria-hidden="true">くず</rt></ruby>せば、ポケットにすっぽり<ruby><rb>入</rb><rt aria-hidden="true">はい</rt></ruby>りますよね。</p>
<p><ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べ<ruby><rb>物</rb><rt aria-hidden="true">もの</rt></ruby>もまったく<ruby><rb>同</rb><rt aria-hidden="true">おな</rt></ruby>じです。お<ruby><rb>肉</rb><rt aria-hidden="true">にく</rt></ruby>やお<ruby><rb>米</rb><rt aria-hidden="true">こめ</rt></ruby>の<ruby><rb>大</rb><rt aria-hidden="true">おお</rt></ruby>きなカタマリのままでは、<ruby><rb>血管</rb><rt aria-hidden="true">けっかん</rt></ruby>の<ruby><rb>中</rb><rt aria-hidden="true">なか</rt></ruby>に<ruby><rb>入</rb><rt aria-hidden="true">はい</rt></ruby>って<ruby><rb>全身</rb><rt aria-hidden="true">ぜんしん</rt></ruby>に<ruby><rb>栄養</rb><rt aria-hidden="true">えいよう</rt></ruby>を<ruby><rb>届</rb><rt aria-hidden="true">とど</rt></ruby>けることができません。そこで、<ruby><rb>血液</rb><rt aria-hidden="true">けつえき</rt></ruby>に<ruby><rb>溶</rb><rt aria-hidden="true">と</rt></ruby>け<ruby><rb>込</rb><rt aria-hidden="true">こ</rt></ruby>めるくらい「<ruby><rb>極小</rb><rt aria-hidden="true">ごくしょう</rt></ruby>の<ruby><rb>粒</rb><rt aria-hidden="true">つぶ</rt></ruby>（<ruby><rb>栄養素</rb><rt aria-hidden="true">えいようそ</rt></ruby>）」にまで<ruby><rb>細</rb><rt aria-hidden="true">こま</rt></ruby>かく<ruby><rb>砕</rb><rt aria-hidden="true">くだ</rt></ruby>いて<ruby><rb>分解</rb><rt aria-hidden="true">ぶんかい</rt></ruby>する<ruby><rb>作業</rb><rt aria-hidden="true">さぎょう</rt></ruby>が<ruby><rb>必要</rb><rt aria-hidden="true">ひつよう</rt></ruby>になります。これこそが「<ruby><rb>消化</rb><rt aria-hidden="true">しょうか</rt></ruby>」の<ruby><rb>正体</rb><rt aria-hidden="true">しょうたい</rt></ruby>です。</p>
<p><ruby><rb>実</rb><rt aria-hidden="true">じつ</rt></ruby>は、ごはんを<ruby><rb>口</rb><rt aria-hidden="true">くち</rt></ruby>の<ruby><rb>中</rb><rt aria-hidden="true">なか</rt></ruby>で30<ruby><rb>回以上</rb><rt aria-hidden="true">かいいじょう</rt></ruby>よーく<ruby><rb>噛</rb><rt aria-hidden="true">か</rt></ruby>んでいると、だんだん<ruby><rb>甘</rb><rt aria-hidden="true">あま</rt></ruby>く<ruby><rb>感</rb><rt aria-hidden="true">かん</rt></ruby>じてくることがあります。これは、だ<ruby><rb>液</rb><rt aria-hidden="true">えき</rt></ruby>の<ruby><rb>中</rb><rt aria-hidden="true">なか</rt></ruby>に<ruby><rb>含</rb><rt aria-hidden="true">ふく</rt></ruby>まれる「アミラーゼ」という<ruby><rb>消化酵素</rb><rt aria-hidden="true">しょうかこうそ</rt></ruby>が、お<ruby><rb>米</rb><rt aria-hidden="true">こめ</rt></ruby>のでんぷんを「<ruby><rb>糖</rb><rt aria-hidden="true">とう</rt></ruby>」という<ruby><rb>小</rb><rt aria-hidden="true">ちい</rt></ruby>さな<ruby><rb>栄養</rb><rt aria-hidden="true">えいよう</rt></ruby>ブロックに<ruby><rb>分解</rb><rt aria-hidden="true">ぶんかい</rt></ruby>してくれている<ruby><rb>証拠</rb><rt aria-hidden="true">しょうこ</rt></ruby>なのです。</p>

<div class="kids-dynamic-rich-box" style="margin: 28px 0;">
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    &#x1f9f1; <ruby><rb>消化</rb><rt aria-hidden="true">しょうか</rt></ruby>のイメージ：ブロックの<ruby><rb>分解</rb><rt aria-hidden="true">ぶんかい</rt></ruby>
  </div>
  <div style="display: flex; flex-wrap: wrap; justify-content: space-around; gap: 14px;">
    <div style="background-color: #fff1f2; border: 1.5px solid #fecdd3; border-radius: 10px; padding: 14px; width: 45%; min-width: 140px; text-align: center; box-sizing: border-box;">
      <div style="font-size: 28px; margin-bottom: 6px;">&#x1f96a;</div>
      <div style="font-weight: bold; font-size: 17px; color: #9f1239; margin-bottom: 4px;"><ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べる<ruby><rb>前</rb><rt aria-hidden="true">まえ</rt></ruby></div>
      <p style="font-size: 17px; color: #475569; margin: 0; line-height: 1.85;"><ruby><rb>大</rb><rt aria-hidden="true">おお</rt></ruby>きな<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べ<ruby><rb>物</rb><rt aria-hidden="true">もの</rt></ruby>のカタマリ<br>（そのままでは<ruby><rb>吸収</rb><rt aria-hidden="true">きゅうしゅう</rt></ruby>できない）</p>
    </div>
    <div style="background-color: #f0f9ff; border: 1.5px solid #bae6fd; border-radius: 10px; padding: 14px; width: 45%; min-width: 140px; text-align: center; box-sizing: border-box;">
      <div style="font-size: 28px; margin-bottom: 6px;">&#x2728;</div>
      <div style="font-weight: bold; font-size: 17px; color: #0369a1; margin-bottom: 4px;"><ruby><rb>消化</rb><rt aria-hidden="true">しょうか</rt></ruby>された<ruby><rb>後</rb><rt aria-hidden="true">あと</rt></ruby></div>
      <p style="font-size: 17px; color: #475569; margin: 0; line-height: 1.85;"><ruby><rb>極小</rb><rt aria-hidden="true">ごくしょう</rt></ruby>の<ruby><rb>栄養</rb><rt aria-hidden="true">えいよう</rt></ruby>ブロック<br>（<ruby><rb>血液</rb><rt aria-hidden="true">けつえき</rt></ruby>に<ruby><rb>溶</rb><rt aria-hidden="true">と</rt></ruby>けて<ruby><rb>全身</rb><rt aria-hidden="true">ぜんしん</rt></ruby>へ<ruby><rb>届</rb><rt aria-hidden="true">とど</rt></ruby>く）</p>
    </div>
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<div class="kids-balloon-wrap" style="display: flex; align-items: flex-start; margin: 24px 0; gap: clamp(10px, 2.5vw, 16px); flex-direction: row-reverse;">
  <div class="kids-balloon-person" style="display: flex; flex-direction: column; align-items: center; width: clamp(70px, 15vw, 92px); min-width: clamp(70px, 15vw, 92px); flex-shrink: 0;">
    <div class="kids-balloon-icon" style="width: clamp(68px, 14vw, 88px); height: clamp(68px, 14vw, 88px); min-width: clamp(68px, 14vw, 88px); min-height: clamp(68px, 14vw, 88px); border-radius: 50%; border: 3px solid #e2e8f0; overflow: hidden; background-color: #fff; box-shadow: 0 3px 8px rgba(0,0,0,0.08);">
      <img decoding="async" src="https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2023/05/00567-3365276621.png" alt="はると" style="width: 100%; height: 100%; object-fit: cover; object-position: center 25%; display: block; margin: 0; padding: 0;"/>
    </div>
    <div class="kids-balloon-name" style="font-size: clamp(12px, 1.8vw, 14px); font-weight: bold; color: #475569; margin-top: 5px; text-align: center;">はると</div>
  </div>
  <div class="kids-balloon-content" style="position: relative; background: #f0fdf4; border: 2px solid #bbf7d0; border-radius: 14px; padding: clamp(12px, 2.5vw, 18px) clamp(14px, 3vw, 22px); font-size: inherit; flex: 1; max-width: 82%; box-shadow: 0 2px 8px rgba(0,0,0,0.04);">
    <span class="kids-tail-border" style="position: absolute; top: 26px; right: -10px; width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-left: 10px solid #bbf7d0; display: block;"></span><span class="kids-tail-bg" style="position: absolute; top: 26px; right: -7px; width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-left: 10px solid #f0fdf4; display: block;"></span>
    <p style="margin: 0; padding: 0; line-height: 1.8; color: #334155; font-size: inherit;">なるほど！<ruby><rb>大</rb><rt aria-hidden="true">おお</rt></ruby>きな<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べ<ruby><rb>物</rb><rt aria-hidden="true">もの</rt></ruby>のままだと<ruby><rb>運</rb><rt aria-hidden="true">はこ</rt></ruby>べないから、<ruby><rb>小</rb><rt aria-hidden="true">ちい</rt></ruby>さくバラバラに<ruby><rb>壊</rb><rt aria-hidden="true">こわ</rt></ruby>すんだな！</p>
  </div>
</div>


<div class="kids-balloon-wrap" style="display: flex; align-items: flex-start; margin: 24px 0; gap: clamp(10px, 2.5vw, 16px); flex-direction: row;">
  <div class="kids-balloon-person" style="display: flex; flex-direction: column; align-items: center; width: clamp(70px, 15vw, 92px); min-width: clamp(70px, 15vw, 92px); flex-shrink: 0;">
    <div class="kids-balloon-icon" style="width: clamp(68px, 14vw, 88px); height: clamp(68px, 14vw, 88px); min-width: clamp(68px, 14vw, 88px); min-height: clamp(68px, 14vw, 88px); border-radius: 50%; border: 3px solid #e2e8f0; overflow: hidden; background-color: #fff; box-shadow: 0 3px 8px rgba(0,0,0,0.08);">
      <img decoding="async" src="https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2023/05/00653-564574306-1.jpg" alt="ひまり" style="width: 100%; height: 100%; object-fit: cover; object-position: center 25%; display: block; margin: 0; padding: 0;"/>
    </div>
    <div class="kids-balloon-name" style="font-size: clamp(12px, 1.8vw, 14px); font-weight: bold; color: #475569; margin-top: 5px; text-align: center;">ひまり</div>
  </div>
  <div class="kids-balloon-content" style="position: relative; background: #fffbeb; border: 2px solid #fde68a; border-radius: 14px; padding: clamp(12px, 2.5vw, 18px) clamp(14px, 3vw, 22px); font-size: inherit; flex: 1; max-width: 82%; box-shadow: 0 2px 8px rgba(0,0,0,0.04);">
    <span class="kids-tail-border" style="position: absolute; top: 26px; left: -10px; width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-right: 10px solid #fde68a; display: block;"></span><span class="kids-tail-bg" style="position: absolute; top: 26px; left: -7px; width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-right: 10px solid #fffbeb; display: block;"></span>
    <p style="margin: 0; padding: 0; line-height: 1.8; color: #334155; font-size: inherit;">その<ruby><rb>通</rb><rt aria-hidden="true">とお</rt></ruby>りよ！この<ruby><rb>分解作業</rb><rt aria-hidden="true">ぶんかいさぎょう</rt></ruby>を、<ruby><rb>体</rb><rt aria-hidden="true">からだ</rt></ruby>の<ruby><rb>中</rb><rt aria-hidden="true">なか</rt></ruby>のいろんな<ruby><rb>器官</rb><rt aria-hidden="true">きかん</rt></ruby>がチームワークで<ruby><rb>進</rb><rt aria-hidden="true">すす</rt></ruby>めていくの。</p>
  </div>
</div>


<div class="kids-image-wrapper" style="margin: 28px 0; text-align: center;">
  <img decoding="async" width="1376" height="768" src="https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/blog_image_20260712220452.jpg" alt="大きな食べ物（サンドイッチなど）が、小さなブロックパーツに分解されていくイメージ。" class="kids-post-image wp-image-3591" style="max-width: 100%; height: auto; border-radius: 12px; box-shadow: 0 4px 14px rgba(0,0,0,0.08);" srcset="https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/blog_image_20260712220452.jpg 1376w, https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/blog_image_20260712220452-300x167.jpg 300w, https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/blog_image_20260712220452-1024x572.jpg 1024w, https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/blog_image_20260712220452-768x429.jpg 768w, https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/blog_image_20260712220452-240x135.jpg 240w, https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/blog_image_20260712220452-320x180.jpg 320w" sizes="(max-width: 1376px) 100vw, 1376px" />
</div>

<h2 class="kids-heading-2"><span id="toc3"><ruby><rb>体</rb><rt aria-hidden="true">からだ</rt></ruby>の<ruby><rb>中</rb><rt aria-hidden="true">なか</rt></ruby>をめぐる1<ruby><rb>本</rb><rt aria-hidden="true">ぽん</rt></ruby>のくだ</span></h2>
<p><ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べ<ruby><rb>物</rb><rt aria-hidden="true">もの</rt></ruby>が<ruby><rb>通</rb><rt aria-hidden="true">とお</rt></ruby>る<ruby><rb>道</rb><rt aria-hidden="true">みち</rt></ruby>は、<ruby><rb>口</rb><rt aria-hidden="true">くち</rt></ruby>から<ruby><rb>始</rb><rt aria-hidden="true">はじ</rt></ruby>まってのど・<ruby><rb>食道</rb><rt aria-hidden="true">しょくどう</rt></ruby>・<ruby><rb>胃</rb><rt aria-hidden="true">い</rt></ruby>・<ruby><rb>小腸</rb><rt aria-hidden="true">しょうちょう</rt></ruby>・<ruby><rb>大腸</rb><rt aria-hidden="true">だいちょう</rt></ruby>、そして<ruby><rb>最後</rb><rt aria-hidden="true">さいご</rt></ruby>のお<ruby><rb>尻</rb><rt aria-hidden="true">しり</rt></ruby>（<ruby><rb>肛門</rb><rt aria-hidden="true">こうもん</rt></ruby>）まで、<ruby><rb>実</rb><rt aria-hidden="true">じつ</rt></ruby>は<strong><ruby><rb>全部</rb><rt aria-hidden="true">ぜんぶ</rt></ruby>つながった1<ruby><rb>本</rb><rt aria-hidden="true">ぽん</rt></ruby>の<ruby><rb>長</rb><rt aria-hidden="true">なが</rt></ruby>〜いくだ</strong>になっています。</p>
<p>このくだ<ruby><rb>全体</rb><rt aria-hidden="true">ぜんたい</rt></ruby>のことを<strong>「<ruby><rb>消化管</rb><rt aria-hidden="true">しょうかかん</rt></ruby>」</strong>と<ruby><rb>呼</rb><rt aria-hidden="true">よ</rt></ruby>びます。</p>
<p><ruby><rb>大人</rb><rt aria-hidden="true">おとな</rt></ruby>の<ruby><rb>消化管</rb><rt aria-hidden="true">しょうかかん</rt></ruby>をぜんぶ<ruby><rb>伸</rb><rt aria-hidden="true">の</rt></ruby>ばすとなんと<strong><ruby><rb>約</rb><rt aria-hidden="true">やく</rt></ruby>9メートル</strong>！ビルの3<ruby><rb>階</rb><rt aria-hidden="true">かい</rt></ruby>くらいの<ruby><rb>高</rb><rt aria-hidden="true">たか</rt></ruby>さにもなる<ruby><rb>長</rb><rt aria-hidden="true">なが</rt></ruby>いルートを、<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べ<ruby><rb>物</rb><rt aria-hidden="true">もの</rt></ruby>はゆっくり<ruby><rb>進</rb><rt aria-hidden="true">すす</rt></ruby>んでいきます。<ruby><rb>内訳</rb><rt aria-hidden="true">うちわけ</rt></ruby>を<ruby><rb>見</rb><rt aria-hidden="true">み</rt></ruby>ると、<ruby><rb>小腸</rb><rt aria-hidden="true">しょうちょう</rt></ruby>だけで<ruby><rb>約</rb><rt aria-hidden="true">やく</rt></ruby>6〜7メートル、<ruby><rb>大腸</rb><rt aria-hidden="true">だいちょう</rt></ruby>が<ruby><rb>約</rb><rt aria-hidden="true">やく</rt></ruby>1.5メートルもあり、お<ruby><rb>腹</rb><rt aria-hidden="true">なか</rt></ruby>の<ruby><rb>中</rb><rt aria-hidden="true">なか</rt></ruby>に<ruby><rb>綺麗</rb><rt aria-hidden="true">きれい</rt></ruby>に<ruby><rb>折</rb><rt aria-hidden="true">お</rt></ruby>りたたまれて<ruby><rb>収</rb><rt aria-hidden="true">おさ</rt></ruby>まっています。</p>

<div class="kids-dynamic-rich-box" style="margin: 28px 0;">
  <div style="background-color: #ffffff; border: 2px solid #e2e8f0; border-radius: 12px; padding: 20px; margin: 24px 0;">
  <div style="text-align: center; font-weight: bold; font-size: 20px; color: #1e293b; margin-bottom: 16px;">
    &#x1f37d;&#xfe0f; <ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べ<ruby><rb>物</rb><rt aria-hidden="true">もの</rt></ruby>の<ruby><rb>通</rb><rt aria-hidden="true">とお</rt></ruby>り<ruby><rb>道</rb><rt aria-hidden="true">みち</rt></ruby>！<ruby><rb>消化</rb><rt aria-hidden="true">しょうか</rt></ruby>の5つのステップ
  </div>
  <div style="display: flex; flex-direction: column; gap: 12px;">
    <div style="background-color: #fffbeb; border-left: 5px solid #f59e0b; border-radius: 8px; padding: 12px 16px;">
      <div style="font-weight: bold; font-size: 17px; color: #b45309;">① <ruby><rb>口</rb><rt aria-hidden="true">くち</rt></ruby></div>
      <p style="font-size: 17px; color: #334155; margin: 4px 0 0 0; line-height: 1.7;"><ruby><rb>歯</rb><rt aria-hidden="true">は</rt></ruby>で<ruby><rb>細</rb><rt aria-hidden="true">こま</rt></ruby>かくかみ<ruby><rb>砕</rb><rt aria-hidden="true">くだ</rt></ruby>き、だ<ruby><rb>液</rb><rt aria-hidden="true">えき</rt></ruby>と<ruby><rb>混</rb><rt aria-hidden="true">ま</rt></ruby>ぜてドロドロにします。</p>
    </div>
    <div style="background-color: #fff7ed; border-left: 5px solid #ea580c; border-radius: 8px; padding: 12px 16px;">
      <div style="font-weight: bold; font-size: 17px; color: #c2410c;">② <ruby><rb>食道</rb><rt aria-hidden="true">しょくどう</rt></ruby></div>
      <p style="font-size: 17px; color: #334155; margin: 4px 0 0 0; line-height: 1.7;"><ruby><rb>筋肉</rb><rt aria-hidden="true">きんにく</rt></ruby>が<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べ<ruby><rb>物</rb><rt aria-hidden="true">もの</rt></ruby>を<ruby><rb>押</rb><rt aria-hidden="true">お</rt></ruby>し<ruby><rb>出</rb><rt aria-hidden="true">だ</rt></ruby>して、<ruby><rb>胃</rb><rt aria-hidden="true">い</rt></ruby>まで<ruby><rb>安全</rb><rt aria-hidden="true">あんぜん</rt></ruby>に<ruby><rb>送</rb><rt aria-hidden="true">おく</rt></ruby>り<ruby><rb>届</rb><rt aria-hidden="true">とど</rt></ruby>けます。</p>
    </div>
    <div style="background-color: #f0f9ff; border-left: 5px solid #0284c7; border-radius: 8px; padding: 12px 16px;">
      <div style="font-weight: bold; font-size: 17px; color: #0369a1;">③ <ruby><rb>胃</rb><rt aria-hidden="true">い</rt></ruby></div>
      <p style="font-size: 17px; color: #334155; margin: 4px 0 0 0; line-height: 1.7;"><ruby><rb>強力</rb><rt aria-hidden="true">きょうりょく</rt></ruby>な<ruby><rb>胃液</rb><rt aria-hidden="true">いえき</rt></ruby>で<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べ<ruby><rb>物</rb><rt aria-hidden="true">もの</rt></ruby>をさらに<ruby><rb>溶</rb><rt aria-hidden="true">と</rt></ruby>かし、おかゆ<ruby><rb>状</rb><rt aria-hidden="true">じょう</rt></ruby>にします。</p>
    </div>
    <div style="background-color: #f5f3ff; border-left: 5px solid #7c3aed; border-radius: 8px; padding: 12px 16px;">
      <div style="font-weight: bold; font-size: 17px; color: #6d28d9;">④ <ruby><rb>小腸</rb><rt aria-hidden="true">しょうちょう</rt></ruby></div>
      <p style="font-size: 17px; color: #334155; margin: 4px 0 0 0; line-height: 1.7;"><ruby><rb>栄養</rb><rt aria-hidden="true">えいよう</rt></ruby>のほとんどを<ruby><rb>吸収</rb><rt aria-hidden="true">きゅうしゅう</rt></ruby>し、<ruby><rb>血液</rb><rt aria-hidden="true">けつえき</rt></ruby>の<ruby><rb>中</rb><rt aria-hidden="true">なか</rt></ruby>に<ruby><rb>送</rb><rt aria-hidden="true">おく</rt></ruby>り<ruby><rb>込</rb><rt aria-hidden="true">こ</rt></ruby>みます。</p>
    </div>
    <div style="background-color: #fff1f2; border-left: 5px solid #e11d48; border-radius: 8px; padding: 12px 16px;">
      <div style="font-weight: bold; font-size: 17px; color: #be123c;">⑤ <ruby><rb>大腸</rb><rt aria-hidden="true">だいちょう</rt></ruby></div>
      <p style="font-size: 17px; color: #334155; margin: 4px 0 0 0; line-height: 1.7;"><ruby><rb>水分</rb><rt aria-hidden="true">すいぶん</rt></ruby>を<ruby><rb>吸</rb><rt aria-hidden="true">す</rt></ruby>い<ruby><rb>取</rb><rt aria-hidden="true">と</rt></ruby>って、<ruby><rb>残</rb><rt aria-hidden="true">のこ</rt></ruby>ったカスをうんちとしてまとめます。</p>
    </div>
  </div>
</div>
</div>


<div class="kids-balloon-wrap" style="display: flex; align-items: flex-start; margin: 24px 0; gap: clamp(10px, 2.5vw, 16px); flex-direction: row-reverse;">
  <div class="kids-balloon-person" style="display: flex; flex-direction: column; align-items: center; width: clamp(70px, 15vw, 92px); min-width: clamp(70px, 15vw, 92px); flex-shrink: 0;">
    <div class="kids-balloon-icon" style="width: clamp(68px, 14vw, 88px); height: clamp(68px, 14vw, 88px); min-width: clamp(68px, 14vw, 88px); min-height: clamp(68px, 14vw, 88px); border-radius: 50%; border: 3px solid #e2e8f0; overflow: hidden; background-color: #fff; box-shadow: 0 3px 8px rgba(0,0,0,0.08);">
      <img decoding="async" src="https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2023/05/00578-3365276621.png" alt="はると" style="width: 100%; height: 100%; object-fit: cover; object-position: center 25%; display: block; margin: 0; padding: 0;"/>
    </div>
    <div class="kids-balloon-name" style="font-size: clamp(12px, 1.8vw, 14px); font-weight: bold; color: #475569; margin-top: 5px; text-align: center;">はると</div>
  </div>
  <div class="kids-balloon-content" style="position: relative; background: #f0fdf4; border: 2px solid #bbf7d0; border-radius: 14px; padding: clamp(12px, 2.5vw, 18px) clamp(14px, 3vw, 22px); font-size: inherit; flex: 1; max-width: 82%; box-shadow: 0 2px 8px rgba(0,0,0,0.04);">
    <span class="kids-tail-border" style="position: absolute; top: 26px; right: -10px; width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-left: 10px solid #bbf7d0; display: block;"></span><span class="kids-tail-bg" style="position: absolute; top: 26px; right: -7px; width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-left: 10px solid #f0fdf4; display: block;"></span>
    <p style="margin: 0; padding: 0; line-height: 1.8; color: #334155; font-size: inherit;">うおおー！9メートルもあるのか！<ruby><rb>体</rb><rt aria-hidden="true">からだ</rt></ruby>の<ruby><rb>中</rb><rt aria-hidden="true">なか</rt></ruby>で<ruby><rb>巨大</rb><rt aria-hidden="true">きょだい</rt></ruby>なコースを<ruby><rb>通</rb><rt aria-hidden="true">とお</rt></ruby>って<ruby><rb>運</rb><rt aria-hidden="true">はこ</rt></ruby>ばれていくんだな！</p>
  </div>
</div>


<div class="kids-balloon-wrap" style="display: flex; align-items: flex-start; margin: 24px 0; gap: clamp(10px, 2.5vw, 16px); flex-direction: row;">
  <div class="kids-balloon-person" style="display: flex; flex-direction: column; align-items: center; width: clamp(70px, 15vw, 92px); min-width: clamp(70px, 15vw, 92px); flex-shrink: 0;">
    <div class="kids-balloon-icon" style="width: clamp(68px, 14vw, 88px); height: clamp(68px, 14vw, 88px); min-width: clamp(68px, 14vw, 88px); min-height: clamp(68px, 14vw, 88px); border-radius: 50%; border: 3px solid #e2e8f0; overflow: hidden; background-color: #fff; box-shadow: 0 3px 8px rgba(0,0,0,0.08);">
      <img decoding="async" src="https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2023/05/00653-564574306-1.jpg" alt="ひまり" style="width: 100%; height: 100%; object-fit: cover; object-position: center 25%; display: block; margin: 0; padding: 0;"/>
    </div>
    <div class="kids-balloon-name" style="font-size: clamp(12px, 1.8vw, 14px); font-weight: bold; color: #475569; margin-top: 5px; text-align: center;">ひまり</div>
  </div>
  <div class="kids-balloon-content" style="position: relative; background: #fffbeb; border: 2px solid #fde68a; border-radius: 14px; padding: clamp(12px, 2.5vw, 18px) clamp(14px, 3vw, 22px); font-size: inherit; flex: 1; max-width: 82%; box-shadow: 0 2px 8px rgba(0,0,0,0.04);">
    <span class="kids-tail-border" style="position: absolute; top: 26px; left: -10px; width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-right: 10px solid #fde68a; display: block;"></span><span class="kids-tail-bg" style="position: absolute; top: 26px; left: -7px; width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-right: 10px solid #fffbeb; display: block;"></span>
    <p style="margin: 0; padding: 0; line-height: 1.8; color: #334155; font-size: inherit;">そうなの。<ruby><rb>口</rb><rt aria-hidden="true">くち</rt></ruby>から<ruby><rb>入</rb><rt aria-hidden="true">はい</rt></ruby>った<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べ<ruby><rb>物</rb><rt aria-hidden="true">もの</rt></ruby>は、1<ruby><rb>日</rb><rt aria-hidden="true">にち</rt></ruby>〜2<ruby><rb>日</rb><rt aria-hidden="true">にち</rt></ruby>ほどかけてゆっくり<ruby><rb>体内</rb><rt aria-hidden="true">たいない</rt></ruby>を<ruby><rb>進</rb><rt aria-hidden="true">すす</rt></ruby>んでいくのよ。</p>
  </div>
</div>


<div class="kids-image-wrapper" style="margin: 28px 0; text-align: center;">
  <img decoding="async" width="1376" height="768" src="https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/blog_image_20260712220504.jpg" alt="口からお尻までつながる長い「一本のくだ」が、楽しげなジェットコースターのように描かれているイメージ。" class="kids-post-image wp-image-3592" style="max-width: 100%; height: auto; border-radius: 12px; box-shadow: 0 4px 14px rgba(0,0,0,0.08);" srcset="https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/blog_image_20260712220504.jpg 1376w, https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/blog_image_20260712220504-300x167.jpg 300w, https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/blog_image_20260712220504-1024x572.jpg 1024w, https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/blog_image_20260712220504-768x429.jpg 768w, https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/blog_image_20260712220504-240x135.jpg 240w, https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/blog_image_20260712220504-320x180.jpg 320w" sizes="(max-width: 1376px) 100vw, 1376px" />
</div>

<h2 class="kids-heading-2"><span id="toc4"><ruby><rb>胃</rb><rt aria-hidden="true">い</rt></ruby>や<ruby><rb>腸</rb><rt aria-hidden="true">ちょう</rt></ruby>はどんな<ruby><rb>仕事</rb><rt aria-hidden="true">しごと</rt></ruby>をしているの？</span></h2>
<p><ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べ<ruby><rb>物</rb><rt aria-hidden="true">もの</rt></ruby>の<ruby><rb>通</rb><rt aria-hidden="true">とお</rt></ruby>り<ruby><rb>道</rb><rt aria-hidden="true">みち</rt></ruby>にある<strong><ruby><rb>胃</rb><rt aria-hidden="true">い</rt></ruby></strong>と<strong><ruby><rb>腸</rb><rt aria-hidden="true">ちょう</rt></ruby></strong>には、それぞれ<ruby><rb>驚</rb><rt aria-hidden="true">おどろ</rt></ruby>くべき<ruby><rb>特別</rb><rt aria-hidden="true">とくべつ</rt></ruby>な<ruby><rb>働</rb><rt aria-hidden="true">はたら</rt></ruby>きがあります。</p>
<p>まず<ruby><rb>胃</rb><rt aria-hidden="true">い</rt></ruby>の<ruby><rb>中</rb><rt aria-hidden="true">なか</rt></ruby>には「<ruby><rb>胃液</rb><rt aria-hidden="true">いえき</rt></ruby>」という<ruby><rb>強力</rb><rt aria-hidden="true">きょうりょく</rt></ruby>な<ruby><rb>酸</rb><rt aria-hidden="true">さん</rt></ruby>の<ruby><rb>液体</rb><rt aria-hidden="true">えきたい</rt></ruby>が<ruby><rb>入</rb><rt aria-hidden="true">はい</rt></ruby>っています。この<ruby><rb>胃液</rb><rt aria-hidden="true">いえき</rt></ruby>は<ruby><rb>金属</rb><rt aria-hidden="true">きんぞく</rt></ruby>も<ruby><rb>溶</rb><rt aria-hidden="true">と</rt></ruby>かしてしまうほど<ruby><rb>強烈</rb><rt aria-hidden="true">きょうれつ</rt></ruby>で、<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べ<ruby><rb>物</rb><rt aria-hidden="true">もの</rt></ruby>をさらにドロドロに<ruby><rb>溶</rb><rt aria-hidden="true">と</rt></ruby>かすとともに、<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べ<ruby><rb>物</rb><rt aria-hidden="true">もの</rt></ruby>にくっついていた<ruby><rb>悪</rb><rt aria-hidden="true">わる</rt></ruby>い<ruby><rb>菌</rb><rt aria-hidden="true">きん</rt></ruby>をやっつける<ruby><rb>殺菌</rb><rt aria-hidden="true">さっきん</rt></ruby>の<ruby><rb>役割</rb><rt aria-hidden="true">やくわり</rt></ruby>も<ruby><rb>果</rb><rt aria-hidden="true">は</rt></ruby>たしています。</p>
<p>「そんなに<ruby><rb>強</rb><rt aria-hidden="true">つよ</rt></ruby>い<ruby><rb>酸</rb><rt aria-hidden="true">さん</rt></ruby>なら、<ruby><rb>胃</rb><rt aria-hidden="true">い</rt></ruby>そのものが<ruby><rb>溶</rb><rt aria-hidden="true">と</rt></ruby>けちゃうんじゃないの？」と<ruby><rb>不思議</rb><rt aria-hidden="true">ふしぎ</rt></ruby>に<ruby><rb>思</rb><rt aria-hidden="true">おも</rt></ruby>いますよね。<ruby><rb>実</rb><rt aria-hidden="true">じつ</rt></ruby>は、<ruby><rb>胃</rb><rt aria-hidden="true">い</rt></ruby>の<ruby><rb>内側</rb><rt aria-hidden="true">うちがわ</rt></ruby>は「<ruby><rb>胃粘液</rb><rt aria-hidden="true">いねんえき</rt></ruby>」という<ruby><rb>特別</rb><rt aria-hidden="true">とくべつ</rt></ruby>なネバネバした<ruby><rb>膜</rb><rt aria-hidden="true">まく</rt></ruby>でガードされているため、<ruby><rb>自分自身</rb><rt aria-hidden="true">じぶんじしん</rt></ruby>の<ruby><rb>胃壁</rb><rt aria-hidden="true">いへき</rt></ruby>が<ruby><rb>溶</rb><rt aria-hidden="true">と</rt></ruby>けるのを<ruby><rb>防</rb><rt aria-hidden="true">ふせ</rt></ruby>いでいるのです。</p>
<p>そして、ドロドロになった<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べ<ruby><rb>物</rb><rt aria-hidden="true">もの</rt></ruby>が<ruby><rb>次</rb><rt aria-hidden="true">つぎ</rt></ruby>に<ruby><rb>届</rb><rt aria-hidden="true">とど</rt></ruby>くのが<strong><ruby><rb>小腸</rb><rt aria-hidden="true">しょうちょう</rt></ruby></strong>です。<ruby><rb>消化</rb><rt aria-hidden="true">しょうか</rt></ruby>においてもっとも<ruby><rb>大切</rb><rt aria-hidden="true">たいせつ</rt></ruby>な<ruby><rb>主役</rb><rt aria-hidden="true">しゅやく</rt></ruby>といえます。</p>
<p><ruby><rb>小腸</rb><rt aria-hidden="true">しょうちょう</rt></ruby>の<ruby><rb>内側</rb><rt aria-hidden="true">うちがわ</rt></ruby>には、じゅうたんのようにフサフサした<strong>「<ruby><rb>柔毛</rb><rt aria-hidden="true">じゅうもう</rt></ruby>」</strong>と<ruby><rb>呼</rb><rt aria-hidden="true">よ</rt></ruby>ばれる<ruby><rb>無数</rb><rt aria-hidden="true">むすう</rt></ruby>の<ruby><rb>小</rb><rt aria-hidden="true">ちい</rt></ruby>さな<ruby><rb>突起</rb><rt aria-hidden="true">とっき</rt></ruby>が<ruby><rb>生</rb><rt aria-hidden="true">は</rt></ruby>えています。この<ruby><rb>柔毛</rb><rt aria-hidden="true">じゅうもう</rt></ruby>の<ruby><rb>表面積</rb><rt aria-hidden="true">ひょうめんせき</rt></ruby>をすべて<ruby><rb>広</rb><rt aria-hidden="true">ひろ</rt></ruby>げるとなんと<strong>テニスコート1<ruby><rb>面分</rb><rt aria-hidden="true">めんぶん</rt></ruby></strong>もの<ruby><rb>広</rb><rt aria-hidden="true">ひろ</rt></ruby>さになります！</p>
<p>この<ruby><rb>広大</rb><rt aria-hidden="true">こうだい</rt></ruby>なフサフサの<ruby><rb>壁</rb><rt aria-hidden="true">かべ</rt></ruby>があるおかげで、<ruby><rb>流</rb><rt aria-hidden="true">なが</rt></ruby>れてくる<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べ<ruby><rb>物</rb><rt aria-hidden="true">もの</rt></ruby>から<ruby><rb>栄養</rb><rt aria-hidden="true">えいよう</rt></ruby>を<ruby><rb>一粒</rb><rt aria-hidden="true">ひとつぶ</rt></ruby>も<ruby><rb>逃</rb><rt aria-hidden="true">のが</rt></ruby>さず<ruby><rb>効率</rb><rt aria-hidden="true">こうりつ</rt></ruby>よく<ruby><rb>吸収</rb><rt aria-hidden="true">きゅうしゅう</rt></ruby>できるのです。</p>
<p><ruby><rb>小腸</rb><rt aria-hidden="true">しょうちょう</rt></ruby>で<ruby><rb>栄養</rb><rt aria-hidden="true">えいよう</rt></ruby>をたっぷり<ruby><rb>吸収</rb><rt aria-hidden="true">きゅうしゅう</rt></ruby>されたあと、<ruby><rb>最後</rb><rt aria-hidden="true">さいご</rt></ruby>に<ruby><rb>届</rb><rt aria-hidden="true">とど</rt></ruby>くのが<strong><ruby><rb>大腸</rb><rt aria-hidden="true">だいちょう</rt></ruby></strong>です。<ruby><rb>大腸</rb><rt aria-hidden="true">だいちょう</rt></ruby>は<ruby><rb>余分</rb><rt aria-hidden="true">よぶん</rt></ruby>な<ruby><rb>水分</rb><rt aria-hidden="true">すいぶん</rt></ruby>をしっかりと<ruby><rb>吸</rb><rt aria-hidden="true">す</rt></ruby>い<ruby><rb>取</rb><rt aria-hidden="true">と</rt></ruby>り、<ruby><rb>残</rb><rt aria-hidden="true">のこ</rt></ruby>った<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べかすをほどよい<ruby><rb>硬</rb><rt aria-hidden="true">かた</rt></ruby>さのうんちにして<ruby><rb>体</rb><rt aria-hidden="true">からだ</rt></ruby>の<ruby><rb>外</rb><rt aria-hidden="true">そと</rt></ruby>へ<ruby><rb>送</rb><rt aria-hidden="true">おく</rt></ruby>り<ruby><rb>出</rb><rt aria-hidden="true">だ</rt></ruby>します。</p>

<div class="kids-balloon-wrap" style="display: flex; align-items: flex-start; margin: 24px 0; gap: clamp(10px, 2.5vw, 16px); flex-direction: row-reverse;">
  <div class="kids-balloon-person" style="display: flex; flex-direction: column; align-items: center; width: clamp(70px, 15vw, 92px); min-width: clamp(70px, 15vw, 92px); flex-shrink: 0;">
    <div class="kids-balloon-icon" style="width: clamp(68px, 14vw, 88px); height: clamp(68px, 14vw, 88px); min-width: clamp(68px, 14vw, 88px); min-height: clamp(68px, 14vw, 88px); border-radius: 50%; border: 3px solid #e2e8f0; overflow: hidden; background-color: #fff; box-shadow: 0 3px 8px rgba(0,0,0,0.08);">
      <img decoding="async" src="https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2023/05/00558-3365276621.png" alt="はると" style="width: 100%; height: 100%; object-fit: cover; object-position: center 25%; display: block; margin: 0; padding: 0;"/>
    </div>
    <div class="kids-balloon-name" style="font-size: clamp(12px, 1.8vw, 14px); font-weight: bold; color: #475569; margin-top: 5px; text-align: center;">はると</div>
  </div>
  <div class="kids-balloon-content" style="position: relative; background: #f0fdf4; border: 2px solid #bbf7d0; border-radius: 14px; padding: clamp(12px, 2.5vw, 18px) clamp(14px, 3vw, 22px); font-size: inherit; flex: 1; max-width: 82%; box-shadow: 0 2px 8px rgba(0,0,0,0.04);">
    <span class="kids-tail-border" style="position: absolute; top: 26px; right: -10px; width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-left: 10px solid #bbf7d0; display: block;"></span><span class="kids-tail-bg" style="position: absolute; top: 26px; right: -7px; width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-left: 10px solid #f0fdf4; display: block;"></span>
    <p style="margin: 0; padding: 0; line-height: 1.8; color: #334155; font-size: inherit;">テニスコート1<ruby><rb>面分</rb><rt aria-hidden="true">めんぶん</rt></ruby>！？すげー<ruby><rb>広</rb><rt aria-hidden="true">ひろ</rt></ruby>さだな！これなら<ruby><rb>栄養</rb><rt aria-hidden="true">えいよう</rt></ruby>を<ruby><rb>一粒</rb><rt aria-hidden="true">ひとつぶ</rt></ruby>も<ruby><rb>逃</rb><rt aria-hidden="true">のが</rt></ruby>さずキャッチできるぜ！</p>
  </div>
</div>


<div class="kids-balloon-wrap" style="display: flex; align-items: flex-start; margin: 24px 0; gap: clamp(10px, 2.5vw, 16px); flex-direction: row;">
  <div class="kids-balloon-person" style="display: flex; flex-direction: column; align-items: center; width: clamp(70px, 15vw, 92px); min-width: clamp(70px, 15vw, 92px); flex-shrink: 0;">
    <div class="kids-balloon-icon" style="width: clamp(68px, 14vw, 88px); height: clamp(68px, 14vw, 88px); min-width: clamp(68px, 14vw, 88px); min-height: clamp(68px, 14vw, 88px); border-radius: 50%; border: 3px solid #e2e8f0; overflow: hidden; background-color: #fff; box-shadow: 0 3px 8px rgba(0,0,0,0.08);">
      <img decoding="async" src="https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2023/05/00653-564574306-1.jpg" alt="ひまり" style="width: 100%; height: 100%; object-fit: cover; object-position: center 25%; display: block; margin: 0; padding: 0;"/>
    </div>
    <div class="kids-balloon-name" style="font-size: clamp(12px, 1.8vw, 14px); font-weight: bold; color: #475569; margin-top: 5px; text-align: center;">ひまり</div>
  </div>
  <div class="kids-balloon-content" style="position: relative; background: #fffbeb; border: 2px solid #fde68a; border-radius: 14px; padding: clamp(12px, 2.5vw, 18px) clamp(14px, 3vw, 22px); font-size: inherit; flex: 1; max-width: 82%; box-shadow: 0 2px 8px rgba(0,0,0,0.04);">
    <span class="kids-tail-border" style="position: absolute; top: 26px; left: -10px; width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-right: 10px solid #fde68a; display: block;"></span><span class="kids-tail-bg" style="position: absolute; top: 26px; left: -7px; width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-right: 10px solid #fffbeb; display: block;"></span>
    <p style="margin: 0; padding: 0; line-height: 1.8; color: #334155; font-size: inherit;">よく<ruby><rb>噛</rb><rt aria-hidden="true">か</rt></ruby>んで<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べると<ruby><rb>胃</rb><rt aria-hidden="true">い</rt></ruby>や<ruby><rb>腸</rb><rt aria-hidden="true">ちょう</rt></ruby>の<ruby><rb>負担</rb><rt aria-hidden="true">ふたん</rt></ruby>が<ruby><rb>減</rb><rt aria-hidden="true">へ</rt></ruby>って、<ruby><rb>栄養</rb><rt aria-hidden="true">えいよう</rt></ruby>をさらにしっかり<ruby><rb>吸収</rb><rt aria-hidden="true">きゅうしゅう</rt></ruby>できるようになるわよ。</p>
  </div>
</div>


<div class="kids-image-wrapper" style="margin: 28px 0; text-align: center;">
  <img decoding="async" width="1376" height="768" src="https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/blog_image_20260712220517.jpg" alt="小腸の内側にあるフサフサした「じゅうもう」が、キラキラ光る栄養の粒をキャッチしているイメージ。" class="kids-post-image wp-image-3593" style="max-width: 100%; height: auto; border-radius: 12px; box-shadow: 0 4px 14px rgba(0,0,0,0.08);" srcset="https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/blog_image_20260712220517.jpg 1376w, https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/blog_image_20260712220517-300x167.jpg 300w, https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/blog_image_20260712220517-1024x572.jpg 1024w, https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/blog_image_20260712220517-768x429.jpg 768w, https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/blog_image_20260712220517-240x135.jpg 240w, https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2026/07/blog_image_20260712220517-320x180.jpg 320w" sizes="(max-width: 1376px) 100vw, 1376px" />
</div>

<h2 class="kids-heading-2"><span id="toc5">まとめ</span></h2>

<div class="kids-blackboard-box" style="background: #1c3d2e; border: 8px solid #a16207; border-radius: 14px; padding: 22px 26px; margin: 28px 0; color: #ffffff; box-shadow: 0 6px 18px rgba(0,0,0,0.18); position: relative;">
  <div style="text-align: center; border-bottom: 2px dashed #86efac; padding-bottom: 10px; margin-bottom: 16px; font-weight: bold; font-size: 20px; color: #fef08a; letter-spacing: 1px;">&#x1f4dd; <ruby><rb>今日</rb><rt aria-hidden="true">きょう</rt></ruby>のまとめノート</div>
  <div class="kids-blackboard-content">
  <div style="display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; font-size: 17px; line-height: 1.85; color: #f8fafc;">
    <span style="color: #86efac; font-size: 18px; flex-shrink: 0; line-height: 1.7;">・</span>
    <span><strong><ruby><rb>消化</rb><rt aria-hidden="true">しょうか</rt></ruby>の<ruby><rb>役目</rb><rt aria-hidden="true">やくめ</rt></ruby></strong>: <ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べたものを<ruby><rb>極小</rb><rt aria-hidden="true">ごくしょう</rt></ruby>の<ruby><rb>栄養</rb><rt aria-hidden="true">えいよう</rt></ruby>ブロックに<ruby><rb>分解</rb><rt aria-hidden="true">ぶんかい</rt></ruby>して<ruby><rb>体</rb><rt aria-hidden="true">からだ</rt></ruby>に<ruby><rb>吸収</rb><rt aria-hidden="true">きゅうしゅう</rt></ruby>すること</span>
  </div>
  <div style="display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; font-size: 17px; line-height: 1.85; color: #f8fafc;">
    <span style="color: #86efac; font-size: 18px; flex-shrink: 0; line-height: 1.7;">・</span>
    <span><strong>1<ruby><rb>本</rb><rt aria-hidden="true">ぽん</rt></ruby>のくだ</strong>: <ruby><rb>口</rb><rt aria-hidden="true">くち</rt></ruby>からお<ruby><rb>尻</rb><rt aria-hidden="true">しり</rt></ruby>まで<ruby><rb>続</rb><rt aria-hidden="true">つづ</rt></ruby>く<ruby><rb>消化管</rb><rt aria-hidden="true">しょうかかん</rt></ruby>は<ruby><rb>約</rb><rt aria-hidden="true">やく</rt></ruby>9メートルもの<ruby><rb>長</rb><rt aria-hidden="true">なが</rt></ruby>さがある</span>
  </div>
  <div style="display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; font-size: 17px; line-height: 1.85; color: #f8fafc;">
    <span style="color: #86efac; font-size: 18px; flex-shrink: 0; line-height: 1.7;">・</span>
    <span><strong><ruby><rb>胃</rb><rt aria-hidden="true">い</rt></ruby>の<ruby><rb>働</rb><rt aria-hidden="true">はたら</rt></ruby>き</strong>: <ruby><rb>強力</rb><rt aria-hidden="true">きょうりょく</rt></ruby>な<ruby><rb>胃酸</rb><rt aria-hidden="true">いさん</rt></ruby>で<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べ<ruby><rb>物</rb><rt aria-hidden="true">もの</rt></ruby>を<ruby><rb>溶</rb><rt aria-hidden="true">と</rt></ruby>かし<ruby><rb>殺菌</rb><rt aria-hidden="true">さっきん</rt></ruby>し、<ruby><rb>胃粘液</rb><rt aria-hidden="true">いねんえき</rt></ruby>の<ruby><rb>膜</rb><rt aria-hidden="true">まく</rt></ruby>で<ruby><rb>自分</rb><rt aria-hidden="true">じぶん</rt></ruby>を<ruby><rb>守</rb><rt aria-hidden="true">まも</rt></ruby>る</span>
  </div>
  <div style="display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; font-size: 17px; line-height: 1.85; color: #f8fafc;">
    <span style="color: #86efac; font-size: 18px; flex-shrink: 0; line-height: 1.7;">・</span>
    <span><strong><ruby><rb>小腸</rb><rt aria-hidden="true">しょうちょう</rt></ruby>の<ruby><rb>働</rb><rt aria-hidden="true">はたら</rt></ruby>き</strong>: テニスコート1<ruby><rb>面分</rb><rt aria-hidden="true">めんぶん</rt></ruby>の<ruby><rb>柔毛</rb><rt aria-hidden="true">じゅうもう</rt></ruby>で、<ruby><rb>栄養</rb><rt aria-hidden="true">えいよう</rt></ruby>を<ruby><rb>一粒</rb><rt aria-hidden="true">ひとつぶ</rt></ruby><ruby><rb>残</rb><rt aria-hidden="true">のこ</rt></ruby>さず<ruby><rb>吸収</rb><rt aria-hidden="true">きゅうしゅう</rt></ruby>する</span>
  </div>
  <div style="display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; font-size: 17px; line-height: 1.85; color: #f8fafc;">
    <span style="color: #86efac; font-size: 18px; flex-shrink: 0; line-height: 1.7;">・</span>
    <span><strong><ruby><rb>大腸</rb><rt aria-hidden="true">だいちょう</rt></ruby>の<ruby><rb>働</rb><rt aria-hidden="true">はたら</rt></ruby>き</strong>: <ruby><rb>水分</rb><rt aria-hidden="true">すいぶん</rt></ruby>を<ruby><rb>吸</rb><rt aria-hidden="true">す</rt></ruby>い<ruby><rb>取</rb><rt aria-hidden="true">と</rt></ruby>って<ruby><rb>残</rb><rt aria-hidden="true">のこ</rt></ruby>りのカスをうんちとしてまとめる</span>
  </div>
  </div>
  <div style="position: absolute; bottom: 8px; right: 14px; font-size: 18px; opacity: 0.8;">&#x1f58d;&#xfe0f; &#x270f;&#xfe0f;</div>
</div>


<div class="kids-balloon-wrap" style="display: flex; align-items: flex-start; margin: 24px 0; gap: clamp(10px, 2.5vw, 16px); flex-direction: row-reverse;">
  <div class="kids-balloon-person" style="display: flex; flex-direction: column; align-items: center; width: clamp(70px, 15vw, 92px); min-width: clamp(70px, 15vw, 92px); flex-shrink: 0;">
    <div class="kids-balloon-icon" style="width: clamp(68px, 14vw, 88px); height: clamp(68px, 14vw, 88px); min-width: clamp(68px, 14vw, 88px); min-height: clamp(68px, 14vw, 88px); border-radius: 50%; border: 3px solid #e2e8f0; overflow: hidden; background-color: #fff; box-shadow: 0 3px 8px rgba(0,0,0,0.08);">
      <img decoding="async" src="https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2023/05/00558-3365276621.png" alt="はると" style="width: 100%; height: 100%; object-fit: cover; object-position: center 25%; display: block; margin: 0; padding: 0;"/>
    </div>
    <div class="kids-balloon-name" style="font-size: clamp(12px, 1.8vw, 14px); font-weight: bold; color: #475569; margin-top: 5px; text-align: center;">はると</div>
  </div>
  <div class="kids-balloon-content" style="position: relative; background: #f0fdf4; border: 2px solid #bbf7d0; border-radius: 14px; padding: clamp(12px, 2.5vw, 18px) clamp(14px, 3vw, 22px); font-size: inherit; flex: 1; max-width: 82%; box-shadow: 0 2px 8px rgba(0,0,0,0.04);">
    <span class="kids-tail-border" style="position: absolute; top: 26px; right: -10px; width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-left: 10px solid #bbf7d0; display: block;"></span><span class="kids-tail-bg" style="position: absolute; top: 26px; right: -7px; width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-left: 10px solid #f0fdf4; display: block;"></span>
    <p style="margin: 0; padding: 0; line-height: 1.8; color: #334155; font-size: inherit;"><ruby><rb>俺</rb><rt aria-hidden="true">おれ</rt></ruby>が<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べたごはんがこんなに<ruby><rb>頑張</rb><rt aria-hidden="true">がんば</rt></ruby>って<ruby><rb>体</rb><rt aria-hidden="true">からだ</rt></ruby>に<ruby><rb>届</rb><rt aria-hidden="true">とど</rt></ruby>いていたんだな！<ruby><rb>今日</rb><rt aria-hidden="true">きょう</rt></ruby>からしっかり<ruby><rb>噛</rb><rt aria-hidden="true">か</rt></ruby>んで<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べるぜ！</p>
  </div>
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<div class="kids-balloon-wrap" style="display: flex; align-items: flex-start; margin: 24px 0; gap: clamp(10px, 2.5vw, 16px); flex-direction: row;">
  <div class="kids-balloon-person" style="display: flex; flex-direction: column; align-items: center; width: clamp(70px, 15vw, 92px); min-width: clamp(70px, 15vw, 92px); flex-shrink: 0;">
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      <img decoding="async" src="https://xn--u8jvc1drbs3196d17at04j.com/wp-content/uploads/2023/05/00653-564574306-1.jpg" alt="ひまり" style="width: 100%; height: 100%; object-fit: cover; object-position: center 25%; display: block; margin: 0; padding: 0;"/>
    </div>
    <div class="kids-balloon-name" style="font-size: clamp(12px, 1.8vw, 14px); font-weight: bold; color: #475569; margin-top: 5px; text-align: center;">ひまり</div>
  </div>
  <div class="kids-balloon-content" style="position: relative; background: #fffbeb; border: 2px solid #fde68a; border-radius: 14px; padding: clamp(12px, 2.5vw, 18px) clamp(14px, 3vw, 22px); font-size: inherit; flex: 1; max-width: 82%; box-shadow: 0 2px 8px rgba(0,0,0,0.04);">
    <span class="kids-tail-border" style="position: absolute; top: 26px; left: -10px; width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-right: 10px solid #fde68a; display: block;"></span><span class="kids-tail-bg" style="position: absolute; top: 26px; left: -7px; width: 0; height: 0; border-top: 8px solid transparent; border-bottom: 8px solid transparent; border-right: 10px solid #fffbeb; display: block;"></span>
    <p style="margin: 0; padding: 0; line-height: 1.8; color: #334155; font-size: inherit;">ふふ、<ruby><rb>体</rb><rt aria-hidden="true">からだ</rt></ruby>の<ruby><rb>中</rb><rt aria-hidden="true">なか</rt></ruby>のすごい<ruby><rb>働</rb><rt aria-hidden="true">はたら</rt></ruby>きに<ruby><rb>感謝</rb><rt aria-hidden="true">かんしゃ</rt></ruby>しながら、<ruby><rb>毎日</rb><rt aria-hidden="true">まいにち</rt></ruby>バランスよく<ruby><rb>食</rb><rt aria-hidden="true">た</rt></ruby>べて<ruby><rb>元気</rb><rt aria-hidden="true">げんき</rt></ruby>に<ruby><rb>過</rb><rt aria-hidden="true">す</rt></ruby>ごしましょうね！</p>
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