mark wrote:
Quote:
4. Post operative oliguria may be due to
a) higher resin-angiotensin levels
b) higher catecholamines
c) supine position
d) hypotension
e) renal failure
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Post operative oliguria can be due to renal faliure, severe hypotension,due to stress of surgery the levels of cathecolamines are raised,plasma cortisol and aldosterone, renin/ angiotensin levels are increased leds to water and sodium retension, increased \' K\' excertion .
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