Question Detail
Question
What is the cycle of monthly changes that occur in the female reproductive system?
Correct Answer
Option D is the correct answer.
Detailed Explanation
The menstrual cycle is the regular natural change that occurs in the female reproductive system (specifically the uterus and ovaries) that makes pregnancy possible. It typically lasts about 28 days.
Hint
This cycle is named after the monthly shedding of the uterine lining.