Anal sinuses
(重定向自Rectal sinuses)


The anal sinuses (rectal sinuses) are furrows in the anal canal, that separate the anal columns from one another. The anal sinuses end below in small valve-like folds, termed anal valves.
单词 | Rectal sinuses |
释义 |
Rectal sinuses
英语百科
Anal sinuses(重定向自Rectal sinuses)
![]() ![]() The anal sinuses (rectal sinuses) are furrows in the anal canal, that separate the anal columns from one another. The anal sinuses end below in small valve-like folds, termed anal valves. |
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