Why are the human testes located outside the abdominal cavity ? Name the pouch in the which they are present.

Testes are located outside the body cavity.

Which organ(s) lie (s) outside the abdominal cavity ?

Why the testes in human are situated outside the abdominal cavity within a pouch called scrotum?

(a) what is puberty? (b) describe in brief the functions of the following parts in the human male reproductive system: (i) Testes (ii) Seminal vesicle (iii) Vas deferens (iv) Urethra (c) Why are testes located outside the abdominal cavity? (d) State how sperms move towards the female germ cell.