檢視尺动脉的原始碼

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| style="background: #008080" align= center|  '''<big>尺动脉</big> '''

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[[File:U=402082479,3243234710&fm=26&gp=0.jpg|缩略图|居中|[https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=402082479,3243234710&fm=26&gp=0.jpg 原图链接][https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E5%B0%BA%E5%8A%A8%E8%84%89&step_word=&hs=0&pn=4&spn=0&di=63470&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=402082479%2C3243234710&os=4224745223%2C963884681&simid=15125495%2C731530481&adpicid=0&lpn=0&ln=357&fr=&fmq=1608277380745_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%2Ftimgsa.baidu.com%2Ftimg%3Fimage%26quality%3D80%26size%3Db9999_10000%26sec%3D1608287532459%26di%3D7ef61168d214772a4d6addcb786e4c58%26imgtype%3D0%26src%3Dhttp%3A%2F%2Fss2.meipian.me%2Fusers%2F41924538%2Fb74517bcd9cb46caad8330cab809a21d.jpg%3Fmeipian-raw%2Fbucket%2Fivwen%2Fkey%2FdXNlcnMvNDE5MjQ1MzgvYjc0NTE3YmNkOWNiNDZjYWFkODMzMGNhYjgwOWEyMWQuanBn%2Fsign%2F68b8f8fe6edafb3b1dbaf9&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3B4jtrtwg_z%26e3BvgAzdH3F8ed8sswp&gsm=5&rpstart=0&rpnum=0&islist=&querylist=&force=undefined来自 百度 的图片]]]

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尺动脉 ulnar artery，是前臂主要动脉之一。平桡骨颈由[[肱动脉]]发出，沿尺侧腕屈肌桡侧下行，过[[豌豆骨桡侧]]，经腕掌侧韧带深入手掌，其末端与桡动脉浅支相吻合构成[[掌浅弓]]。它除沿途发支供应前臂尺侧肌外，

还发出：

①尺侧返动脉，参与肘关节网；

②骨间总动脉，分成前、后两支分别行于[[前臂骨间膜]]前后，分布于邻近肌、骨、关节及[[神经]]等。