Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

Which function of the skin involves the production of Vitamin D when exposed to UV rays?
Options
A Thermoregulation
B Excretion
C Synthesis of Vitamin D — necessary for calcium absorption
Correct Answer
D Immune defense
Correct Answer

Option C is the correct answer.

Detailed Explanation

The skin synthesizes Vitamin D when exposed to UV rays. Vitamin D is necessary for calcium absorption and bone health.

Hint

Sunlight triggers production of this vitamin essential for bone health.

Question Info