Question

Mark the CORRECT sequence of phase in menstrual cycle.

• A. Menstrual phase → Proliferative phase → Luteal phase → Ovulatory phase
• B. Menstrual phase → Proliferative phase → Ovulatory phase → Luteal phase
• C. Luteal phase → Ovulatory phase → Menstrual phase → Follicular phase
• D. Ovulation → Luteal phase → Follicular phase → Menstrual phase

Hint:

Remember the sequence as: Menstrual → Proliferative → Ovulation → Luteal.

Answer 1

The Correct Option is B

Step 1: Understanding the menstrual cycle.
The menstrual cycle is a monthly reproductive cycle in human females that prepares the uterus for possible pregnancy. It is regulated by hormones such as estrogen and progesterone.
Step 2: Correct order of phases.
The cycle begins with the menstrual phase, during which shedding of the uterine lining occurs.
This is followed by the proliferative phase, where the endometrium regenerates under the influence of estrogen.
Next is the ovulatory phase, marked by the release of an ovum from the ovary.
Finally, the luteal phase occurs, where the corpus luteum secretes progesterone to maintain the endometrium.
Step 3: Analysis of options.
Only option (B) correctly represents the natural physiological sequence of menstrual cycle phases.
Step 4: Conclusion.
The correct sequence of phases in the menstrual cycle is option (B).