The Center for Medicare Advocacy produced this packet to help you understand Medicare coverage and how to file an appeal if appropriate. Medicare is the national health insurance program to which many people with disabilities and older people are entitled under the Social Security Act.
Sperm release pathway. Overview. The key male reproductive organs include the testes, epididymis, urethra, vas deferens, prostate gland, seminal vesicle, and penis. The testes are composed of coiled structures called seminiferous tubules, which are the sites of sperm production.
Coiled tubes that are attached to the back of the testicles and connect with the vas deferens. Sperm are produced in the testicles, mature in the epididymis, and then move through the vas deferens to the prostate gland. The sack of loose skin just behind the penis. The scrotum holds the testicles.