Last Updated
：2026/01/03
示指伸筋
Hiragana
しししんきん
Noun
Japanese Meaning
示指伸筋は、前腕の後面に位置する細長い骨格筋で、人差し指（示指）を伸展させる働きを持つ。主に手指の伸展や細かい動作に関与し、橈骨神経の深枝によって支配される。
Easy Japanese Meaning
ひとさしゆびをうしろや上にのばすためにうごく、うでのほそいすじ
Chinese (Simplified) Meaning
示指伸肌 / 位于前臂后侧、使示指伸展的肌肉
Chinese (Traditional) Meaning
使示指伸直的肌肉 / 前臂背側深層肌，負責伸展示指
Korean Meaning
집게손가락을 펴게 하는 근육 / 검지폄근
Vietnamese Meaning
Cơ duỗi ngón trỏ / Cơ duỗi riêng ngón trỏ (thuật ngữ giải phẫu) / Cơ ở cẳng tay giúp duỗi ngón trỏ
Sense（1）
an extensor indicis
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
示指伸筋
See correct answer
He is doing a special exercise to strengthen his extensor indicis.
He is doing a special exercise to strengthen his extensor indicis.
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彼は示指伸筋を鍛えるための特別なエクササイズを行っています。
Japanese - English
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