腹直肌
Also known as abs, abdominals, abdominal muscles, core muscle definition, Rectus abdominis muscle, rectus abdominis
在人（某些其他哺乳動物）腹部前壁各側垂直延伸的成對肌肉
Key facts
- Origin
- Crest of pubic
- Insertion
- Costal cartilages of ribs 5-7 xiphoid process of sternum
- Artery
- Inferior epigastric artery
- Nerve
- Segmentally by thoraco-abdominal nerves (T7 to T11) and subcostal (T12)
- Actions
- Flexion of the lumbar spine
- Antagonist
- Erector spinae
- Latin
- musculus rectus abdominis
- Mesh
- D017568
- Ta98
- A04.5.01.001
via Wikipedia infobox
Article · 中文
腹直肌（简称腹肌，英語：rectus abdominis muscle、abdominal muscle、口語稱abs）是指軀幹下半部（或稱腹部）的器官，由若干片狀的肌肉保護著，並固定在適當的位置。这包括兩塊腹直肌，沿著身體前面，從胸廓延伸到骨盆。當腹直肌收縮時，腹部被往內拉。在腹肌共同作用下，可使軀幹向前或向側面運動，甚至扭曲。
Abstract from DBpedia / Wikipedia · CC BY-SA