Multiple choice

Consider the following statement regarding human nutrition-

  1. Spinach is a good source of vitamin A.
  2. Excess vitamin D in diet promotes high calcium absorption.
  3. One of the causes of pain in the joints is vitamin C deficiency.
  4. Diarrhoea is one of the symptoms of Pellagra.
    Which of these statements are correct?

  1. 1 and 2

  2. 1, 3 and 4

  3. 2, 3 and 4

  4. 1, 2, 3 and 4

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

All listed statements regarding human nutrition and deficiency diseases are correct. Spinach is rich in vitamin A precursors and iron, excess vitamin D enhances intestinal calcium absorption, vitamin C deficiency can manifest as joint and connective tissue pain, and pellagra (niacin deficiency) features diarrhea along with dermatitis and dementia.