Questions :
Which vitamin is produced in the human body when the skin is exposed to sunlight?
Options :
- Vitamin A
- Vitamin C
- Vitamin D
- Vitamin K
correct answer : c)
Explanation :
Vitamin D is produced in the skin when it is exposed to ultraviolet (UVB) rays from sunlight. It helps in the absorption of calcium and phosphorus and is essential for healthy bones and teeth. Vitamin A is important for vision, Vitamin C supports immunity, and Vitamin K helps in blood clotting.