Read on to learn about the function of the testes and their anatomy. The testes — also called testicles — are two oval-shaped organs in the male reproductive system. They’re contained in a ...

People with male reproductive anatomy usually have two testicles (testes), commonly called balls. The function of testicles is to produce sperm and testosterone, which is a male sex hormone.

Sperm cells within semen may then fertilize an egg. The scrotum is the pouch of skin that houses and protects the testes, the epididymis, and part of the spermatic cord. It is present behind the ...