Last Updated
：2026/01/07
外肛門括約筋
Hiragana
がいこうもんかつやくきん
Noun
Japanese Meaning
肛門の外側にある輪状の筋肉で、自分の意思で肛門の開閉をある程度コントロールする役割を持つ筋肉。排便の保持や調節に重要な働きをする。
Easy Japanese Meaning
おしりのあなを しめたり ゆるめたりして、うんちが でないように する きんにく
Chinese (Simplified) Meaning
环绕肛门口的外层括约肌，受意志控制 / 控制肛门闭合与排便的骨骼肌
Chinese (Traditional) Meaning
肛門外側的環狀骨骼肌，負責自願性控制肛門閉合 / 包繞肛門管的外層括約肌，協助維持控便
Korean Meaning
항문의 바깥쪽을 둘러싸며 배변을 자의적으로 조절하는 괄약근 / 항문을 닫는 역할을 하는 가로무늬근
Vietnamese Meaning
cơ thắt hậu môn ngoài / cơ vòng hậu môn ngoài / cơ vân bao quanh ống hậu môn, kiểm soát tự chủ việc đại tiện
Tagalog Meaning
panlabas na kalamnang panikip ng butas ng puwit / boluntaryong kalamnan sa paligid ng anus na nagsasara at nagpipigil ng dumi
Sense（1）
an external anal sphincter
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
外肛門括約筋
See correct answer
The external anal sphincter plays a crucial role in helping us control defecation.
The external anal sphincter plays a crucial role in helping us control defecation.
See correct answer
外肛門括約筋は、私たちが排便をコントロールするのに重要な役割を果たしています。
Japanese - English
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