A tightly coiled tube located at the top and rear of the testes. Sperm maturation occurs here and it is the 1st duct the sperm enter after leaving the testes.

A walnut shaped accessory gland that the urethra passes through. Produces a thin fluid that helps to activate the sperm as they pass through.

An accessory organ that serves as a terminal duct for urinary and reproductive tracts to pass through. Helps to deliver the male's reproductive cells into the female.

This secretes an alkaline fluid known as the pre-ejaculate to help lubricate and also to counteract acidity of male the urethra and female vagina. Also called Cowper's gland.

The primary male sex organ that produces the male gametes.

A specific male sex hormone that is produced in the testes.

The term that means the production of sperm.

An elongated, tail bearing male sex cell that is mature and can swim to find the ovum.

Male reproductive fluid that supports and nourishes sperm.

Essential primary sex organs that produce gametes in both males and females.

The general class of all male hormones that promote masculinity.

The broad term for the reproductive organs both internal and external.

Skin covered pouch that houses the testes and keeps their temperature lower than the regular body temp.

The broad term for the sex cells produced in both males and females.