Question

Which organ of human body produces vitamin D?

• A. Bones
• B. Blood
• C. Skin
• D. Eyes

Answer 1

The correct option is C Skin

• Human skin can make large amounts of vitamin D when lots of skin is exposed to the sun.
• Your body is designed to get the vitamin D it needs by producing it when your bare skin is exposed to sunlight.
• The part of the sun's rays that is important is ultraviolet B (UVB). Hence, skin is the organ of the human body that produces vitamin D.

So, the correct answer is 'skin'.