Male Reproductive System

The structure protects and regulates the temperature of the testes

This structure is the site of sperm production

How many seminiferous tubules are found in the lobules?

These cells may eventually become spermatozoa

These cells secrete testosterone.

This hormone stimulates Leydig ells to secrete testosterone.

The straight tubules in the testis lead into the:

The function of the epididymis is

This is formed by the union of the duct from the seminal vesicle and the ampulla of the vas deferens.

This lies posterior to the bladder and anterior to the rectum and secretes an alkaline, fructose filled fluid.

This is composed of three cylindrical masses of erectile tissue each surrounded by a fibrous tissue.