NEET : Multiple Choice question: Human male reproductive system

 1. Which one of the following statement is correct.

A. Male reproductive system include testes, accessory reproductive duct and glands but not external genitalia.

B. Testes are located in the pelvis region.

C. Testes are paired and  located on either side of abdominal cavity.

D. Testes is covered by a dense covering called tunica albuginea. 

Answer: D Explanation 

2. Testes are located at outside of abdominal cavity in a pouch like structure called 

A. Mesorchium

B. Scrotum

C. Mesovariam

D. Sacrum

Answer: B Explanation 

3. The location of testes in scrotum help to lower  what temprature  than normal temprature  to spermatogenesis.

A. 2 to 2.5 degree Celsius 

B. 3 to 3.5 degree Celsius 

C. 5 to 10 degree Celsius 

D. 1 to 0.5 degree Celsius 

Answer : A Explanation 

4. How many compartments or testicular globules  are present in both testes if Transverse section of Testes is observed.

A. 200       B. 500

C. 100       D. 1000 

Answer : B Explanation 

5. Each testicular lobule contain how many highly coiled seminiferous tubules.

A. 1 to 3      B. 5 to 10

C. 50 to 70  D. 100 to 200

Answer  : A Explanation 

6. Consider the following cells which lines at  Seminiferous tubules and select the correct code :

1. Sertoli cell 

2. Interstitial cell

3. Male germ cell

4. Spermatogonia

A. 1,2 and 3    B. 2, 3 and 4

C. 1,3 and 4    D. 1, 2 and 4

Answer : C Explanation 

7. Which one of the following pair is not correctly matched.

A. Interstitial cell : Leydig cell.

B. Spermatogonia : Male germ cell

C. Testicular lobule : Seminiferous tubules

D. Sertoli cell : Nurse cell.

Answer :  C Explanation 

8. How many statement is / are correct.

1. Male germ cell undergo meiosis, lead to form the sperm.

2. Leydig cell release androgen to regulate the spermatogenesis.

3. Sertoli cell provide nourishment for sperm formation.

4. Immunological competent cells are also present in testes.

A. One     B. Two

C . Three  D. Four 

Answer: D Explanation 

9.Arrange the following accessory male reproductive duct  in sequential order through which sperm is transported from seminiferous tubules:

1. Vas deferens 

2. Vasa effrentia

3. Rete testes

4. Epididymis

5. Ejaculatory duct

A. 1- 2- 3- 4 - 5

B. 3- 2- 1- 4 - 5

C. 3- 2 - 1- 4 - 5

D. 1- 2 -3 -5 - 4  

Answer : B Explanation 

10. Which one of the following accessory duct is extend up to abdomen and form a loop over the urinary bladder

A. Vas deferens 

B. Epididymis

C. Vas effrentia 

D. Rete testes

Answer: A Explanation 

11. Vas deferens recieve a duct from the which of the following and open outside as ejaculatory duct.

A. Prostate gland 

B. Seminal vesicle 

C. Bulbourethral gland 

D. Cowper gland

Answer : B Explanation 

12. Which one of the following is originated from urinary bladder and open outside through penis by an opening called urethral meatus.

A. Ureter

B. Bulbourethral gland

C. Ejaculatory duct

D. None of the above.

Answer: D Explanation 

13. Which one of the following structure of penis help its erection for insemination 

A. Glands   B.Tissue

C. Ducts      D. All of above 

Answer : B Explanation 

14 .Which of the following statement is not correct. 

A . Penis is made up of special muscles that help in erection to facilitate the insemination. 

B. Penis is an external genitalia in male.

C . The enlarged end of penis is called glans penis.

D. Glans penis is covered by fore skin

Answer: A Explanation 

15. Which one of the following is not a male accessory reproductive gland .

A . Prostate gland

B. Seminal vesicle 

C. Ejaculatory duct 

D. Bulbourethral gland 

Answer: C Explanation 

16. Consider the following statement and select the correct code:

1. Prostate gland, seminal vesicle and bulbourethral gland are unpaired.

2. Secretion of these glands are called as seminal plasma.

A. Only 1       B. Only 2

C . Both 1 and 2

D . Neither 1 nor 2

Answer : B Explanation 

17. Seminal plasma is rich in :

A. Calcium, fructose and Hormones. 

B. Sodium , fructose and hormones.

C. Calcium , fructose and enzymes.

D . Sodium, fructose and enzymes 

Answer : C Explanation 

18. Which one of the following statement is correct. 

A. Prostate is paired as seminal vesicle and bulbourethral gland. 

B. Secretion of bulbourethral gland help in lubrication of penis.

C. Seminal vesicle open into outside as ejaculatory duct.

D. Sertoli cell release male sex hormone to regulate the spermatogenesis and mention secondary sexual characters.

Answer : B Explanation