Question

Given below is the schematic diagram of the sectional view of the human male reproductive system.
b. State the functions of the parts numbered 1, 2, 3, 5, 8 and 11.

Answer 1

The function of part 1 Seminal vesicles, they produce the fluid which serves as the transporting medium for sperms.
The function of part 2 Prostate gland is, it pours an alkaline secretion into the semen as it passes through the urethra. It neutralizes acid in female’s vagina.
The function of part 3 Bulbo-urethral gland is, these are two small ovoid glands which open into the urethra just before it enters the penis. The secretion serves as a lubricant.
The function of part 5 Testis is a male reproductive organ. The two testis are oval organs which are contained in a thin-walled sac of skin called scrotum. Testes produce sperms which are the male gametes.
The function of part 8 Vas deference is carry the sperms from the epididymis to the urethra.
The function of part 11 Urethra is, it serves as an outlet for delivering the sperms into the vagina.