NEET : Multiple Choice Questions : Menstrual Cycle

 

1.Which of the following statements  is correct .

A. The reproductive cycle in the female primates like in monkeys, ape and human beings is called Oestrus cycle.

B. Onset of menstrual cycle at puberty is called Menopause.

C. The average time interval of menstrual cycle is 28 to 29 days.

D. An ova is released by the process of ovulation at the end of menstrual cycle.

Answer : C Explanation

2. Menstrual cycle is  feature of female members of 

A. Carnivora

B. Rodentia

C. Primata

D. Cetacea

Answer : C Explanation

3. Which of the following word is odd among the others

A. Reproductive phase

B. Follicular phase

C. Ovulatory Phase 

D. Luteal Phase

Answer : A Explanation

4. Arrange the phase of menstrual cycle in chronological order:

1. Follicular phase

2. Ovulatory Phase 

3. Luteal Phase

4. Menstrual Phase

A. 1,2,3,4.     B. 4,2,3,1

C. 4,2,1,3.      D. 4,1,2,3

Answer : D Explanation

5. Which of the following statements is not correct about the menstrual Phase of 

Menstrual cycle.

A. Menstrual flow occur due to breakdown of endometrium and its blood vessel.

B. It. Lasts about 4 to 10 days

C. It is known as proliferative phase.

D. lack of menstrual cycle always be indicator of pregnancy.

Answer : B Explanation

6. At which phase of menstrual cycle , Pituitary and Ovarian. Hormone are released to bring changes in ovary as well as Uterus.

A. Menstrual phase

B. Follicular phase

C. Ovulatory Phase 

D. Luteal Phase

Answer : B  Explanation

7. Which of the following event is not associated with Follicular phase.

A. Endometrium of uterus start to  regenerate by proliferation.

B. Primary follicle grow and converted into Graaffian follicle.

C. The level of pituitary and Ovarian hormone do not  bring any change.

D.  LH and FSH increase gradually during the Follicular phase and induce the Follicular development.

Answer : C Explanation

8. Which of the following hormone  follicular phase

 is/are involved  to stimulate follicular development.

A. LH only B. Estrogen only  C. LH and FSH both 

D. LH FSH and Estrogen

Answer : C Explanation

9. During menstrual cycle, 

both LH and FSH release at peak level about which day of menstrual cycle.

A 7th day.     B.10th day

C. 14th day.  D. 24th day

Answer : C Explanation

10 . The Rapid Seceretion of 

which of the following hormone causes rupturing of Graaffian follicle and induce ovulation

A.Progesterone 

B. FSH 

C. Estrogen 

D. None of the above

Answer : D Explanation

11. Which of the following statement is prevalent with the Ovulatory phase.

A. Regeneration of endometrium  lining.

B. Formation of Corpus luteum.

C. Rupturing of Graaffian follicle.

D. Secretion of FSH hormone.

Answer : C Explanation

12 . The Graaffian follicle is ruptured and transformed into yellow Substance Called

A. Corpus luteum 

B. Corpus Calosum 

C. Corpus Albicans 

D. Corpus Quadrigemina

Answer : A Explanation

13. Which of following  statement is not related with Luteal phase of menstrual Cycle.

A. Corpus luteum release  large amount of progesterone for the maintenance of Endometrium.

B. Corpus luteum is Converted into white color substance called as   Corpus Albicans.

C. Graafian  follicle is Converted into  Corpus luteum.

D. Follicular phase is followed by Luteal phase.

Answer : D Explanation

14. Which of the following pair is not correctly matched.

A. Follicular Phase -Proliferative phase

B. Luteal Phase - Secretory Phase

C. Menstrual phase - Bleeding phase

D. Ovulatory Phase - Oestrus Phase

Answer : D Explanation

15 .  Which of the following event Stimulate the

degeneration of Corpus luteum into Corpus Albicans.

A. Regeneration of Endometrium

B. Absence of fertilisation

C.  Anaemia

D.  Stress and Depression

Answer : B Explanation

16. Consider the following statement and Select the Correct Code

1- Menstrual Cycle might be absent during stress, poor health Anaemia etc.

2. During Pregnancy,  all the Event of menstrual Cycle remain stop.

3.Corpus luteum release hormone for maintaining the pregnancy. 

4. Cyclic menstruation is an indicator of ideal productive phase and present between menarche and Menopause

A. 1.2. 3 and 4 B. 2, 3  and 4

C. 1, 3 and 4.    D. 1, 3 and 4

Answer : A Explanation