Menstrual cycle (Ovarian cycle) is very important point in the Animal Reproduction system. We will see various multiple choice questions in this post regarding to Menstrual cycle (Ovarian cycle).
We are using Notes from the Ebalbharti
For cracking MHTCET and NEET exam one should practice the MCQs. So let’s discuss about multiple choice questions.
1.______ involves a series of cyclic changes in the ovary and the female reproductive tract.
A) Reproduction
B) Scrotum
C) Menstrual cycle
D) Puberty
Answer:- C) Menstrual cycle
2. In menstrual cycle changes take place under the effect of _________
A) ovarian hormones
B) gonadotropins
C) Puberty
D) A and B
Answer:- D) A and B
Explanation :-
changes take place under the effect of gonadotropins and the ovarian hormones respectively.
3.In how many days Menstrual Cycle repeated approximately?
A) 27 days
B) 28 days
C) 29 days
D) 30 days
Answer:- B) 28 days
Explanation :-
Menstrual cycles are repeated
with a periodicity of approximately 28 days
4.middle of each cycle is characterised by the release of_____
A) water
B) egg
C) blood
D) none of the above
Answer:- B) egg
Explanation :-
The middle of each cycle is characterised by the release of an egg.
5.The cycle is divided into how many phases?
A) 6
B) 3
C) 4
D) 5
Answer:- C) 4
Explanation :-
Menstrual,Proliferative phase,Ovulatary,Luteal are type of phases.
6.begining of each cycle is taken as ________.
A) loss of blood
B) loss of water
C) loss of sweat
D) none of these
Answer:- A) loss of blood
Explanation :-
The begining of each cycle is taken as
the first day where menses or loss of blood.
7.Menstrual phase last for how many days?
A) six days
B) average of 3 to 7 days
C) four days
D) five days
Answer:- B) average of 3 to 7 days
Explanation:-
Menstrual phase lasts for approximately five days (average 3-7 days).
8.Endometrium of uterus breaks down
under the effect of_____
A) fibrinolysin
B) progesteron
C) prostaglandins
D) estrogen
Answer:- C) prostaglandins
Explanation:-
Endometrium of uterus breaks down
under the effect of prostaglandins released due to decreased levels of progesteron.
9.Why Menstrual phase is occurred?
A) ovulated egg is not useful.
B) ovulated egg does not
get fertilized
C) ovulated egg
get fertilized
D) ovulated egg breakdown
Answer:- B) ovulated egg does not
get fertilized
Explanation:-
Menstrual phase occurs when an ovulated egg does not
get fertilized
10._________phase is the duration between the end of menstruation and release of ovum.
A) Menstrual phase
B) Ovulatary phase
C) Secretory phase
D) Proliferative phase
Answer:- D) Proliferative phase
11._________is the shortest phase of menstrual cycle.
A) Menstrual phase
B) Ovulatary phase
C) Secretory phase
D) Proliferative phase
Answer:- B) Ovulatary phase
12._________phase is between the ovulation and beginning of the next menses.
A) Menstrual phase
B) Ovulatary phase
C) Secretory phase
D) Proliferative phase
Answer:- C) Secretory phase
13._______ phase extends from 5th to 13th day of menstrual cycle.
A) Menstrual phase
B) Ovulatary phase
C) Secretory phase
D) Proliferative phase
Answer:- D) Proliferative phase
14.The process of of degeneration in Proliferative phase is called as?
A) spermiogenesis
B) endometrial
C) atresia
D) corpus albicans
Answer:- C) atresia
15.________ begins to regenerate under the effect of gradually increasing quantity of estrogens.
A) endometrial
B) spermiogenesis
C) Endometrium
D) atresia
Answer:- C) Endometrium
Explanation:-
Endometrium begins to regenerate under
the effect of gradually increasing quantity
of estrogens.
16.________ may be accompanied by mild or severe pains in lower abdomen.
A) Ovulation
B) rupturing
C) Rapid secretion
D) None of the above
Answer:- A) Ovulation
17.Which phase lasts for 14 days?
A) Menstrual phase
B) Ovulatary phase
C) Secretory phase
D) Proliferative phase
Answer:- C) Secretory phase
18.______ in maternal blood and urine is an indicator of pregnancy.
A) estrogens
B) Presence of FSH
C) Presence of hCG
D) progesteron
Answer:- C) Presence of hCG
Explanation:-
Presence of hCG in maternal blood and urine is an indicator of pregnancy.