檢視胸小肌的原始碼

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| style="background: #008080" align= center|  '''<big>胸小肌</big> '''

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[[File:BHIBJNLMKLMKLMKLLMKL.jpg|缩略图|居中|[https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1604653722204&di=426dc5e488567174babd70bdaf34b827&imgtype=0&src=http%3A%2F%2F5b0988e595225.cdn.sohucs.com%2Fimages%2F20171018%2F427a3e0d783544f1b906242f243d1014.jpeg原图链接][https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E8%83%B8%E5%B0%8F%E8%82%8C&step_word=&hs=0&pn=4&spn=0&di=172370&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=1754105192%2C1650364859&os=586422903%2C3721579708&simid=3467979903%2C491270651&adpicid=0&lpn=0&ln=1274&fr=&fmq=1604643633684_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=http%3A%2F%2F5b0988e595225.cdn.sohucs.com%2Fimages%2F20171018%2F427a3e0d783544f1b906242f243d1014.jpeg&fromurl=ippr_z2C%24qAzdH3FAzdH3F4p_z%26e3Bf5i7_z%26e3Bv54AzdH3Fda808a8bAzdH3Fgc8bnm0mma_z%26e3Bfip4s&gsm=5&rpstart=0&rpnum=0&islist=&querylist=&force=undefined来自 百度 的图片]]]

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胸小肌Pectoralis minor在胸大肌深面，为[[三角形扁肌]]，起自3～5肋骨的前面及肋间肌表面的筋膜，止于肩胛骨的喙突。 胸小肌拉肩胛骨向前、下。肩胛骨固定时，胸小肌可上提[[肋骨]]，但在用力吸气时才有活动。 胸小肌由胸前内侧神经(颈8、胸1)支配。