胸锁乳突肌(Sternocleidomastoid),又称锁乳突肌,是两块位于颈部,使头部前推或转动的肌肉。
每块胸锁乳突肌从胸骨延伸到颈两侧耳朵下面的一点,还连接到锁骨和头骨的颞骨上。当这两块肌肉同时收缩时,头部会被向前拉。若只有一块收缩时,可使头部转动。
来源
〈人体学习百科〉 猫头鹰出版社 ISBN 957-9684-11-1
外部链接
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