Introduction to the Male Reproductive System

Q. In the given cross section of testis, identify the labelled parts and match them with their relative description given alongside.
i. Storage area for the sperm

ii. Carry the sperm from the testes to the epididymis

iii. Has germinal and sertoli cells

1. 1 - iii, 2 - i, 3 - ii
2. 1 - iii, 2 - ii, 3 - iii
3. 1 - ii, 2 - i, 3 - iii
4. 1 - i, 2 - ii, 3 - iii

Q.

Sperms are nourished and activated by:

1. Vas deferens

2. Seminal vesicle

3. Prostrate gland

4. Semen

Q.

Given below is a diagram depicting the male reproductive system. Match the parts labelled with the description given alongside.

i. The glands that add their fluid to the semen

ii. Sperms leave the body through this duct

iii. Conveys sperm from the testicle to the urethra

iv. Sperm is stored here

1. 1-ii, 2-iii, 3-iv, 4-i

2. 1-iv, 2-i, 3-iii, 4-ii

3. 1-iv, 2-iii, 3-i, 4-ii

4. 1-iii, 2-ii, 3-iv, 4-i

Q.

The blood testosterone concentration is increased by

1. High level of testosterone stimulating the testes to release more LH

2. High level of testosterone stimulating the hypothalamus

3. Hypothalamus stimulating the testes to release LH

4. LH stimulating interstitial cells to release testosterone

Q.

The human reproductive system includes

1. Gonads

2. Accessory glands

3. Reproductive tract

4. All of the above

Q.

Starting from the maximum, arrange the following male reproductive accessory organs in the correct order, based on the amount of secretion poured into the urethra.
(i) Prostrate gland
(ii) Seminal vesicle
(iii) Bulbourethral gland

1. (i) > (ii) > (iii)
   

2. (iii) > (ii) > (i)

3. (ii) > (iii) > (i)

4. (ii) > (i) > (iii)

Q. Given below is a diagrammatic sketch of a portion of the human male reproductive system. Select the correct set of the names of the parts labeled A, B, C, D.

1. A-Ureter, B-Seminal vesicle, C-Prostate, D-Bulbourethral gland
2. A-Ureter, B-Prostate, C-Seminal vesicle, D-Bulbourethral gland
3. A-Vas deferens, B-Seminal vesicle, C-Prostate, D-Bulbourethral gland
4. A-Vas deferens, B-Seminal vesicle, C-Bulbourethral gland, D-Prostate

Q.

Which part of the sperm provides energy for its movement?

1. Middle piece

2. Head piece

3. Acrosome

4. Tail

Q. Match the following parts of the parts of the male reproductive system with its function.

1. Spermatogenesis
2. Sperm duct
3. Alkaline secretions
4. Testosterone

Q. Sort the parts of the male reproductive system - pathway of the sperm from the site of production to release.

1. Vas deferens
2. Urethra
3. Testes
4. Epididymis