Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

How does the skin help prevent systemic overheating in warm environments?
Options
A Constricting deep capillaries
B Sweating and dilating blood vessels
Correct Answer
C Increasing keratin production
D Accelerating sebum discharge
Correct Answer

Option B is the correct answer.

Detailed Explanation

Thermoregulation against heat involves surface sweat evaporation and dermal blood vessel dilation.

Hint

No hint available

Question Info