Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

Addison's disease can influence:
Options
A Nail growth
B Skin pigmentation
Correct Answer
C Sweat production
D Hair loss
Correct Answer

Option B is the correct answer.

Detailed Explanation

Addison's disease (adrenal insufficiency) causes increased ACTH production, which shares a precursor with melanocyte-stimulating hormone (MSH), leading to hyperpigmentation of the skin.

Hint

Recall which endocrine condition causes darkening of skin color.

Question Info