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A sphincter plays a role in opening and closing certain parts of the body.
A sphincter plays a role in opening and closing certain parts of the body.
See correct answer
括約筋は体の特定の部分を開閉する役割を果たします。
Related words
括約筋
Hiragana
かつやくきん
Noun
Japanese Meaning
身体の一部にある輪状の筋肉で、開口部や管の出口を締めたりゆるめたりして、中の物質の通過を調節する筋肉。括約筋。 / 肛門や尿道などの開閉を制御する筋肉。 / 生理学・解剖学で、管状器官の出口や通路を輪状に取り巻き、その収縮と弛緩によって内容物の排出や逆流を調節する筋肉。
Easy Japanese Meaning
からだのあなをしめたりゆるめたりするきんにく。
Related Words
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（ hiragana ）
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