Which of the following hormones is involved in the regulation of calcium homeostasis in the human body?

A Parathyroid hormone (PTH)
B Calcitonin
C Insulin-like growth factor-1 (IGF-1)
D Both A and B ✓

Explanation

Both PTH and calcitonin play crucial roles in maintaining calcium balance in the body. PTH increases blood calcium levels, while calcitonin decreases them.

Mnemonic

'P' for PTH = 'Plus' calcium, 'C' for calcitonin = 'Correct' or decrease calcium

Source

Berne and Levy Physiology
Hormones and Endocrine Markers Endocrinology Mineral Metabolism Medium MEDICAL Confidence: high