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How many parathyroid glands do humans possess?

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in Biology – Class 11 by (272k points)
How many parathyroid glands do humans possess?

(a) 2

(b) 3

(c) 4

(d) 1

I had been asked this question in an international level competition.

My question is based upon Chemical Control and Coordination in chapter Chemical Control and Coordination of Biology – Class 11

1 Answer

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Best answer
Right answer is (c) 4

Easiest explanation: Humans possess 4 parathyroid glands. They are present on the back side of the thyroid glands. The thyroid gland has two lobes. Each lobe of the thyroid gland contains one pair of parathyroid glands.

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