Question

Given below are the terms. Rewrite the terms in the correct order, so as to be in logical sequence. Luteal phase, follicular phase, menstrual phase, ovulatory phase.

Answer 1

Menstrual Cycle:

1. It is a set of changes that occur in the endometrium of the human uterine wall that prepares the uterus to accept a fertilized egg for pregnancy.

The correct order:

1. Menstrual phase: This is the initial phase, which lasts around $3-5$ days.
2. Follicular phase: This is the second phase, which lasts around $5-12$ days.
3. Ovulatory phase: This phase occurs during the $13th$ and $14th$ day of the menstrual cycle.
4. Luteal phase: This is the last phase that lasts for around $10$ days.