What are the number of parathyroid glands present in the human body?

What are the number of parathyroid glands present in the human body?
  1. 2
  2. 4
  3. 6
  4. 8

Solution

In humans, there are four parathyroid glands present, one pair each in the two lobes of the thyroid gland.

Asked in: NCERT

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