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| rectus abdominis (为上宽下窄的带形多腹肌，位于腹前壁正中线两侧，腹直肌鞘内。起自耻骨嵴和耻骨联合的前面，止于胸骨剑突和第5〜7肋软骨的前面。腹直肌被3〜4个锯齿状腱划分隔。作用为前屈脊柱、下降胸廓前部; 胸廓固定时，上提骨盆前部; 与其他腹肌协作，增加腹压。该肌受肋间神经 (T₆〜T₁₀)支配) | |||
| rectus abdominis | |||
| lower abdominal muscle; musculus rectus abdominis; rectus abdominis | |||
| 腹直肌: 23 phrases in 4 subjects |
| Anatomy | 5 |
| Nursing | 1 |
| Plastic surgery | 11 |
| Surgery | 6 |