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Walk the Even Hospital Database by book and chapter — the raw source passages that ground Ask, DDx, and the rest.

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contentuptodate· Content· item f40_3_41009

©2013 UpToDate ® Print Email Blood supply to the urethra The uretha is supplied proximally by the bulbar arteries which are branches of the penile artery. The distal urethra is perfused by retrograde flow from the dorsal penile artery. By convention, the surfaces of the penis are defined with the penis extended cranially; the urethra is ventrally located.