Question

Which hormone produces anti-inflammatory reaction and suppresses immune response in addition to its primary functions?

• A. Cortisol
• B. Thymosin
• C. Thyrocalcitonin
• D. Erythropoietin

Answer 1

Answer: (A)

Cortisol

A. Cortisol is secreted by the adrenal cortex. It produces anti-inflammatory reactions and suppresses the immune response. It retards phagocytic activities of WBC's and thus suppresses inflammation reactions. Therefore, general resistance to long-term stress by anti-inflammatory and anti-allergic responses.

B. Thymosin is secreted by the thymus. It plays a major role in the differentiation of T-lymphocytes, which provide cell-mediated immunity.

C. Thyrocalcitonin is secreted by the thyroid gland. It checks the concentration of calcium in blood plasma.

D. Erythropoietin is secreted by the kidney. It helps in erythrocyte formation.

So, the correct answer is 'cortisol'.