Which hormone produced by the kidneys stimulates red blood cell production in the bone marrow?
Correct answer: B. Erythropoietin
- A. Renin
- B. Erythropoietin
- C. Calcitonin
- D. Aldosterone
Explanation
Erythropoietin is released by the kidneys when tissue oxygen is low and stimulates erythrocyte production. Renin regulates blood pressure, while aldosterone is produced by the adrenal cortex.
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About Urinary System
The urinary system includes the kidneys, ureters, urinary bladder and urethra, with emphasis on nephron structure and urine formation. It explains glomerular filtration, tubular reabsorption, tubular secretion, water and electrolyte regulation, acid base balance, and the roles of ADH and aldosterone in maintaining homeostasis.
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