Question

List two roles of the Testis in the human reproductive system.

Answer 1

The testis in the human reproductive system plays two crucial roles:

1. Production of Germ-Cells or Sperms: The testes are responsible for the formation of germ cells, specifically sperms. This process is crucial for the male's ability to fertilize the female's ovum, leading to reproduction​.

2. Regulation of Body Temperature for Sperm Formation: The testes are located outside the abdominal cavity in the scrotum to ensure a temperature that is lower than the normal body temperature. This is essential because sperm formation requires a specific, slightly cooler environment to occur efficiently​.