Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

The skin prevents excessive water loss through:
Options
A Melanin production
B Water balance regulation
Correct Answer
C Sweat excretion
D Blood vessel dilation
Correct Answer

Option B is the correct answer.

Detailed Explanation

The skin maintains water balance through its barrier function—the stratum corneum and lipid matrix prevent excessive transepidermal water loss (TEWL).

Hint

Think about the skin's role as a barrier against dehydration.

Question Info