That is a tiny sphincter of striated muscle tissue which is in wholesome males, below voluntary Regulate. Relaxing the urethral sphincter enables the urine during the higher urethra to enter the penis properly and therefore empty the urinary bladder. "Policy Assertion On Circumcision". Royal Australasian College of Physicians. September https://holdensdnwe.blog5.net/73652803/a-review-of-dick