Question

Why is testes placed outside the abdominal cavity in the scrotal SAC

Answer 1

The testis are placed outside the abdominal cavity because for a good development of sperms and for a better sperm count the temperature required is approximately 2-3 degree C than the body temperature.

Answer 2

Testes are located outside the abdominal cavity and below penis in a pouch of skin known as scrotum. Because they produce sperm and testeoren. And sperms form at a temperature slightly cooler than body temperature.              Thanks