Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question
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Question

What physiological change is most directly associated with the onset of menarche in females?
Options
A Maturation of the adrenal gland
B Peak in oxytocin levels
C Initiation of the menstrual cycle due to ovarian activity
Correct Answer
D Closure of growth plates in bones
Correct Answer

Option C is the correct answer.

Detailed Explanation

Menarche, the first menstrual period, occurs directly as a result of the initiation of the menstrual cycle driven by ovarian activity and hormone production.

Hint

This event marks the beginning of cyclic reproductive function.

Question Info

Course: ZOO 101
Topic: ZOO 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 2 of 2214
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