A08_3_01_012

浅膀胱三角筋Superficial trigone(Musculus trigoni vesicae superficialis)

浅膀胱三角筋【せんぼうこうさんかくきん】 Continuation of the inner layer of longitudinal muscle of the ureter. Muscle cells from the left and right converge to form a triangular sheet at the trigone of bladder, the apex of which continues into the posterior wall of the urethra, in the male extending to the seminal colliculus.

Pocket atlas of human anatomy

 

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