结构高低级

大体解剖 > 心血管系统 > 心 > 右心房 > [右心房]梳状肌

翻译

描述

Behind the terminal crest the internal surface of the atrium is smooth, while in front of it the muscular fibers of the wall are raised into parallel ridges resembling the teeth of a comb, and hence named the musculi pectinati.


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