Multiple choice

Which of the following is available in the sea in plenty and is given to a patient suffering from a deficiency disease?

  1. Planktons

  2. Iodine

  3. Vitamin A

  4. None of these

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

Iodine is abundant in sea water and marine organisms. It is commonly used to treat goiter, a deficiency disease caused by a lack of iodine.