3. Given below is the schematic diagram of the sectional view of the human male reproductive system.
3. Given below is the schematic diagram of the sectional view of the human male reproductive system.

a. Name the parts numbered 1-11.

b. State the functions of the parts numbered 1, 2, 3, 5, 8 and 11.

Solution:-

(a)

Seminal vesicles are represented in Part 1.

Parts 2 depicts the prostate gland

Part 3 represents the bulbo-urethral gland.

Epididymis is represented by Part 4.

Testis is represented in Part 5.

Scrotum is represented in Part 6.

Urinary bladder is represented by part 7.

Vas deference is represented in Part 8.

Erectile tissue is represented by Part 9.

Penis is represented by part ten.

Urethra is represented by Part 11

(b)

The first part’s purpose Seminal vesicles are the organs that produce the fluid that transports sperm.

Part 2 of the prostate gland’s role is to secrete an alkaline secretion into the sperm as it goes through the urethra. It neutralises acid in a woman’s vaginal area.

Part 3 Bulbo-urethral glands are two tiny ovoid glands that open into the urethra immediately before it reaches the penis and have a function. A lubricant is produced by the secretion.

The purpose of part 5 is to A male reproductive organ is the testis. The two testis are oval organs that are housed in a scrotum, a thin-walled skin sac. Male gametes are produced by sperm, which are produced by testes.

The purpose of portion 8 Vas deference is responsible for transporting sperm from the epididymis to the urethra.

Part 11 Urethra’s job is to serve as an outlet for sperm delivery into the vaginal canal.