The reproductive system review (article) | Khan Academy - Penis kahn
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In men, both semen and urine pass through the urethra, a passageway that terminates at the end of the penis. Females urinate through a urethra as well, but it is. Balanitis is a swelling of the foreskin, or head of the penis. Medically reviewed by Judi Marcin, MD on July 25, — Written by April Kahn and Tim Jewell.