Question Detail
Question
How long is an average menstrual cycle? a. 1 week b. 2 weeks c. 28 days d. 45 days
Correct Answer
Option C is the correct answer.
Detailed Explanation
The average length of a menstrual cycle is 28 days, counted from the first day of one period to the first day of the next. However, cycles can range from 21 to 35 days in adults and still be considered normal.
Hint
It's roughly a lunar month.