Question

Calcium and Phosphate ions are balanced between blood and other tissues by ______.

• A. Thymosin and Parathormone
• B. Calcitonin and Somatostatin
• C. Collip’s hormone and Calcitonin
• D. Calcitonin and Thymosin

Hint:

Parathormone (Collip’s hormone) and calcitonin regulate calcium and phosphate homeostasis.

Answer 1

The Correct Option is C

Collip’s hormone (parathormone) increases blood calcium and phosphate levels, while calcitonin decreases them, maintaining balance. Thymosin affects immunity, and somatostatin regulates other hormones.
Answer: Collip’s hormone and Calcitonin.