You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Affect of sympathetic stimulation on GFR ? and explain in detail?
Ans. is 'c' i.e., Decreased GFR with afferent aeriolar constrictionSympathetic stimulation causes afferent aeriolar constriction with decrease in RBF and GFR.Effect of sympathetic discharge on the renal regulation of body fluid and electrolytesSympathetic discharge on the kidney results in :-Decreased GRF.Increased reabsorption of Na+ and water from the PCT.Increased reabsorption of Na+ and water from the DCT.Thirst (due to angiotensin II production).The overall effect is fluid and electrolyte retention due to :-Decreased urinary output.Decreased urinary Na' excretion.Increased water intake.