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Among the following , which phase of the...

Among the following , which phase of the normal menstrual cycle is of fixed duration ?

A

Pre-ovulatory phase

B

Luteal phase

C

Follicular phase

D

Menstrual phase

Text Solution

Verified by Experts

The correct Answer is:
B
Secretory phase
Luteal /secretory phase lasts for 14 days . Menstrual phase lasts for 3 to 4 days . Ovulation usually occurs on `14^(th)` day in a 18 day cycle
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