Question

A pair of hormones produced by kidneys is

• A. Erythropoietin and relaxin
• B. Erythropoietin and calcitriol
• C. Calcitonin and relaxin
• D. Calcitonin and calcitriol

Answer 1

The correct option is B Erythropoietin and calcitriol

• Human kidneys produces two types of hormones, Epo (erythropoietin) and calcitriol. Erythropoietin hormone increases the production of red blood cells. Calcitriol is the active form of vitamin D.
• Calcitriol hormone helps in absorption of calcium and phosphate from food. Calcitonin is produced by the C-cells of thyroid gland.
• It helps in regulation of calcium and phosphate levels in blood. Relaxin is produced by ovary and placenta. It helps during childbirth

So, the correct answer is 'Erythropoietin and calcitriol'