檢視右心房的原始碼

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| style="background: #008080" align= center|  '''<big>右心房</big> '''

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[[File:U=153740461,2313209939&fm=15&gp=0.jpg|缩略图|居中|[https://ss0.bdstatic.com/70cFvHSh_Q1YnxGkpoWK1HF6hhy/it/u=153740461,2313209939&fm=15&gp=0.jpg原图链接][https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E5%8F%B3%E5%BF%83%E6%88%BF&step_word=&hs=0&pn=0&spn=0&di=58200&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=153740461%2C2313209939&os=58312111%2C3700257160&simid=3435120144%2C240238739&adpicid=0&lpn=0&ln=1016&fr=&fmq=1607331008105_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=15&oriquery=&objurl=http%3A%2F%2Fwww.zsbeike.com%2Fyximgs%2FB%2FB08042%2Fb08042.0105.0.jpg&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bzfkjthj_z%26e3Bv54AzdH3Fytx7jAzdH3Flcnmdb_z%26e3Bip4s&gsm=1&rpstart=0&rpnum=0&islist=&querylist=&force=undefined来自 百度 的图片]]]

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右心房是心的四腔之一，是心腔中最靠右的部分。右心房分为前、后两部分，前部分称固有右心房；后部为腔静脉窦，静脉窦内壁光滑，上下分别有上腔静脉口和下腔静脉口。固有心房的前上部有一耳状的突出，叫右心耳，固有心房内壁表面不平滑，当心功能发生障碍，血流缓慢时，易在此形成血栓。右心房的前下方有右房室口，通入右心室。