Testes

Definition

The testes are a pair of male reproductive organs responsible for producing sperm and hormones, primarily testosterone. They are contained within the scrotum, external to the male body, which helps in maintaining an optimal temperature for sperm production.

Related terms

Sperm:

Male reproductive cells produced in the testes designed for fertilization of female eggs.

Testosterone:

A hormone produced by the testes that plays key roles in male physical characteristics and fertility.

Scrotum:

The pouch of skin containing the testes and parts of the spermatic cords, acting as a climate control system for them