This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Kidneys and Body Fluids, Subject name: Physiology
[{'content': "Normal adult GFR is \nSelect and explain. \nA. 100- 120 ml/min, 173 m sq//cm2, B. 120- 130 ml/min, 173 m sq//cm2, C. 130- 140 ml/min, 173 m sq//'cm2, D. 140 - 150 ml/min, 173 m sq//cm2", 'role': 'user'}, {'content': 'Answer: B \nExplanation: (120-130 ml/min, 1.73 msq/cm2) (706-GN) (646- Ganong 23rd)* The GFR in an average-sized normal man is approximately 125 mL/min. Its magnitude correlates fairly well with surface area, but values in woman are 10% lower than those in men even after correction for surface area.Factors that can decrease the GFR (288-Gyton 10th)Physiologic/ Pathophysiologic causes* Renal disease, DM, hypertension* Urinary tract obstruction (eg. Kidney stones)* | Renal blood flow, increased plasma proteins* | Arterial pressure (has only small effect due to autoregulation)* | Angiotensin II (drugs that block angiotensin II formation)* | Sympathetic activity, vasoconstriction hormones (eg. Norepinephrine, endothelin)', 'role': 'assistant'}]