Decreased production of parathyroid hormone leads to:
Correct answer: C. Decreased Ca levels
- A. Increase in Ca levels
- B. Increase in B-12 levels
- C. Decreased Ca levels
- D. Decreased B-12 levels
Explanation
Parathyroid hormone is responsible for maintaining Ca levels in the body. If the parathyroid hormone level is lowered, then so is Ca level. Hence, hypoparathyroidism leads to hypocalcemia.
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About Chemical Coordination and Hormones
Chemical coordination uses hormones released by endocrine glands and carried in blood to specific target cells. Coverage includes the pituitary, thyroid, pancreas, adrenal glands, ovaries and testes, feedback control, and the contrast between slower, longer-lasting hormonal responses and rapid nervous coordination.
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