Question

The phase of menstrual cycle in humans that last for 7-8 days is [AIIMS 2003]
A) Follicular phase
B) Ovulatory phase
C) Luteal phase
D) Menstruation

Answer 1

A) Follicular phase.

After the menstrual phase is over on the 5th day of menstrual cycle, Follicular phase starts. During this phase, the ovary begins to form a new egg that matures inside the follice to form the Graffian follicle. The Graffian follicle, releases hormone called oestrogen that prepares the uterus to receive ovum. The utetine walls become thickened and develops a dense network of blood vessels.
Finally on the 14th day of menstrual cycle, the Graffian follicle ruptured to release the ovum. This process is called ovulation.
Thus Follicular phase starts from the end of menstruation phase to the onset of ovulatory phase, for a period of about 7-8 days.

Answer 2

Hello Dear.

Answer → Option A. Follicular(or Pre Ovulatory) Phase.

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Explanation → The Period between the Menstruation and Ovulation is called as Follicular Phase. This Period of Menstrual Cycle ranges from 6 to 13 Days in the average 28 Days Cycle.
During this Phase, Secondary Follicles in the ovary matures into the Graffian Follicle. Also, Oestrogen Production is increased during this Phase.

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Hope it helps.