Last Updated
：2026/01/07
胸半棘筋
Hiragana
きょうはんきょくきん
Noun
Japanese Meaning
胸椎から起こり上位の胸椎や頚椎の棘突起に付着する深背筋の一つ。半棘筋群に属し、主に脊柱の伸展や回旋に関与する。
Easy Japanese Meaning
せなかのほねのよこにある、からだをまっすぐにたもつふといきんにく
Chinese (Simplified) Meaning
胸段的半棘肌，背部深层肌肉，属横突棘肌群。 / 起自下胸椎横突，止于上胸椎及颈椎棘突，作用为伸展并旋转脊柱。
Chinese (Traditional) Meaning
背部深層的半棘肌之一，位於胸椎區域 / 起自下位胸椎橫突，止於上位胸椎與頸椎棘突，協助伸展與旋轉脊柱
Korean Meaning
흉반극근 / 등쪽 심부근육으로 흉추 부위에 위치한 반극근
Vietnamese Meaning
cơ bán gai ngực / cơ lưng sâu vùng ngực, giúp duỗi và xoay cột sống
Tagalog Meaning
kalamnang semispinalis torasiko / kalamnan sa likod sa bahaging dibdib (thorax) / bahagi ng pangkat na semispinalis sa rehiyong torasiko
Sense（1）
(anatomy) a semispinalis thoracis muscle
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
胸半棘筋
See correct answer
The semispinalis thoracis muscle is a deep muscle in the back that supports movement from the neck to the waist.
The semispinalis thoracis muscle is a deep muscle in the back that supports movement from the neck to the waist.
See correct answer
胸半棘筋は背部の深層筋で、首から腰までの動きを支えます。
Japanese - English
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