大胸筋

Musculus pectoralis major

筋

3Dモデル:大胸筋
大胸筋
3Dモデル: Z-Anatomy - The libre 3D atlas of anatomy - CC-BY-SA 4.0 (https://github.com/Z-Anatomy/Models-of-human-anatomy), by Gauthier Kervyn and contributors; derived from BodyParts3D - The Database Center for Life Science - CC-BY-SA 2.1 Japan; Z-Anatomy states that models "Brainder" (A. Winkler, CC BY-SA 3.0) and "Cranial Nerves and Foramina" (University of Dundee, CAHID, CC BY 4.0) were used as reference/included and adapted. Converted to compressed glTF (curves as tubes, simplified, inner ear and kidney models left out) by the 3D Anatomy project; licensed under CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/).

1のアトラスに収録

定義

ヒトの胸部の主要な筋

出典: Wikidata · ライセンス: CC0-1.0

Description from Wikidata (https://www.wikidata.org/), available under CC0 1.0 (https://creativecommons.org/publicdomain/zero/1.0/).

関係

起始
鎖骨, 胸骨, 肋軟骨, 腹直筋鞘
停止
上腕骨結節間溝
作用
肩関節での上肢の屈曲, 肩関節での上肢の内転, 肩関節での上肢の内旋, 肩関節での上肢の伸展
動脈支配
胸肩峰動脈, 外側胸動脈, 最上胸動脈
静脈還流
外側胸静脈, 胸筋静脈

下位構造

近くの構造

関連情報

Wikipedia(日本語)

識別子

TA2
2301
TA98
A04.4.01.002
FMA
9627
UBERON
0002381
Wikidata
Q532798