Question Detail

ZOO 101 The Role of Hormones in Human Reproduction Objective Question
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Question

A tumor causing excessive prolactin secretion in a male would most likely cause:
Options
A Increased muscle mass
B Increased testosterone
C Reduced libido and fertility
Correct Answer
D Early puberty
Correct Answer

Option C is the correct answer.

Detailed Explanation

Excess prolactin suppresses GnRH, lowering LH and FSH. This leads to reduced testosterone, causing reduced libido and impaired sperm production (fertility).

Hint

Think about the suppressive effect of high prolactin on the reproductive axis.

Question Info

Course: ZOO 101
Topic: The Role of Hormones in Human Reproduction
Type: Objective
Difficulty: Not specified
Question 182 of 2214
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