Testosterone

What Are Testicles? A Comprehensive Guide

Anatomy and Function of Testicles Testicles, also known as testes, are part of the male reproductive system. They are two oval-shaped organs located in the scrotum, a pouch of skin located beneath the penis. The scrotum hangs outside of the male body to regulate the temperature of the testicles, which is essential for sperm production. Each testicle is about 4-5…