檢視耳郭的原始碼

[[File:耳郭.jpg|缩略图|[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E8%80%B3%E9%83%AD&step_word=&hs=0&pn=0&spn=0&di=31020&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=998232034%2C3198231938&os=3329972181%2C4259664106&simid=4119875591%2C615524523&adpicid=0&lpn=0&ln=1360&fr=&fmq=1631505999004_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=https%3A%2F%2Fgimg2.baidu.com%2Fimage_search%2Fsrc%3Dhttp%3A%2F%2Fwww.51wendang.com%2Fpic%2Ffea11089d27635cafa41db0b%2F9-810-jpg_6-1080-0-0-1080.jpg%26refer%3Dhttp%3A%2F%2Fwww.51wendang.com%26app%3D2002%26size%3Df9999%2C10000%26q%3Da80%26n%3D0%26g%3D0n%26fmt%3Djpeg%3Fsec%3D1634098218%26t%3Dcc60e0cf090ae114cce08128088d0862&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bc8ojg1wg2_z%26e3Bv54AzdH3F15vAzdH3Fujw88abl1d0mncvwuw981kakAzdH3Fl&gsm=1&rpstart=0&rpnum=0&islist=&querylist=&nojc=undefined 原图链接][https://www.51wendang.com/doc/fea11089d27635cafa41db0b/9 来自无忧文档]]]
'''耳郭''' 即“耳廓”，外耳的一部分，是收集声波的装置。它的大部以弹性软骨为支架，覆以皮肤。皮下组织较少而紧密，富含血管神经，耳郭下端的下垂部分，无软骨，仅由皮肤、结缔组织和脂肪构成，叫做[[耳垂]]。耳郭借[[韧带]]、[[耳郭肌]]、软骨和皮肤等附着于头颅两侧。耳郭的前外侧面凸凹不平，其向前卷曲的游离缘名为耳轮，以耳轮脚起于外耳门的上方。耳轮前方，与其平行的弓状隆起叫对耳轮，两者之间的凹沟名为耳舟。对耳轮上端分叉为对耳轮（上、下）脚。脚间的凹陷称为三角窝。<ref>[https://www.sohu.com/a/330990518_752933 什么是耳廓 ]搜狐</ref>

对耳轮前方的深凹名为耳甲，它被耳轮脚分为上部较小的耳甲艇和下部较大的耳甲腔。[[耳甲腔]]通入[[外耳门]]。外耳门前方的小结节名耳屏，对耳轮前下端的突起叫做[[对耳屏]]。耳屏与对耳屏之间的凹陷名为屏间切迹；耳屏与耳轮脚之间的凹陷是耳前切迹。耳郭的后内侧面稍膨隆，表面的凹陷和隆起与前外侧面的隆起和凹陷略相对应。耳郭后内侧面的皮下组织稍疏松，皮肤的移动性较前外侧面者为大。<ref>[https://www.zhihu.com/question/58931902 耳郭和耳廓有什么不同？]知乎</ref>

==参考文献==
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