Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

Sweating as a human physiological adaptation primarily serves which function?
Options
A Excretes nitrogenous waste products
B Effective thermoregulation in hot climates
Correct Answer
C Provides an antibacterial barrier on skin
D Helps maintain blood pH balance
Correct Answer

Option B is the correct answer.

Detailed Explanation

Sweating is a physiological adaptation for thermoregulation. Evaporation of sweat from the skin surface removes heat, cooling the body. This is particularly effective in hot climates and during physical exertion.

Hint

This cooling mechanism relies on evaporative heat loss.

Question Info