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The blood calcium level is lowered by th...

The blood calcium level is lowered by the deficiency of

A

both calcitonin and parathormone

B

calcitonin

C

parathormone

D

thyroxine

Text Solution

Verified by Experts

The correct Answer is:
C
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Assertion :- Thyrocalcitonin & Parathormone have antagonistic effect on blood calcium level. Reason:- Thyrocalcitonin lower the blood calcium level and parathorrnone raises the blood calcium level by removal of calcium from bone and reabsorption of calcium from nephrons.

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