Cavernous human body of penis The corpora cavernosa contain a network of interconnected irregularly shaped sinusoid vascular spaces lined with endothelial cells. Urination Urination is the discharge of urine (pee) from the body. This occurs when urine passes from the bladder through the urethra on the meatus. The urine is https://elliotswwv01223.ktwiki.com/1512855/service_no_further_a_mystery