Question

Which is correctly matched in a normal menstrual cycle?

• A. Endometrium regenerates - 5 to 10 days
• B. Release of egg- 5${}^{th}$ day
• C. Endometrium secretes nutrients for implantation- 11 to 18 days
• D. Rise in progesterone level- 1 to 15 days

Answer 1

Answer: (A)

Endometrium regenerates - 5 to 10 days

Just after the menstrual phase, the proliferative phase starts that shows an increase in the level of the FSH or follicular stimulating hormone. This leads to the regeneration of the endometrium lining. The regeneration takes around 5 to 10 days. On the 14${}^{th}$ day, the ovulation takes place.

So, the correct option is 'Endometrium regenerates - 5 to 10 days'.