Membranous urethra: Is situated between the layers of the urogenital diaphragm and that connects the parts of the urethra passing through the prostate gland and the […]
Prostatic urethra: The widest and most dilatable part of the urethra canal, is about 3 cm long. It runs almost vertically through the prostate from its […]
Uvula: Is a slight elevation of the mucous membrane immediately behind the internal urethral orifice, caused by the middle lobe of the prostate :اوولا برجستگی کوچک […]