Renal blood flow contributes to what % of the cardiac output?: (A) 15%, (B) 25%, (C) 45%, (D) 50%
Answer is B. In a resting adult, the kidneys receive 1.2 to 1.3 L of blood per minute or just under 25% of the cardiac outputRef: Ganong&;s Review of Medical Physiology, 23rd edition, page no: 643