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renal function test (a) Revision
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renal function test a Urine - The answer is Four major processes required to form are: Renal Blood Flow, Glomerular Filtration, Tubular Reabsorption, and Tubular Secretion Glomerular Filtration Rate - The answer is Clearance test measures
Glomerular Filtration Rate - The answer is AKA GFR Renal Clearance - The answer is The is the volume of plasma in milliliters completely cleared of a substance per unit of time Tubules - The answer is For a Glomerular Clearance Test, the substance must not be reabsorbed nor secreted by the . 24 hours - The answer is For a Glomerular Clearance Test, the substance be stable for at least . Constant - The answer is For a Glomerular Clearance Test, the substance be level in the plasma. Available - The answer is For a Glomerular Clearance Test, the substance be to the body, either exogenously or endogenously. Levels - The answer is For a Glomerular Clearance Test, the substance must have a laboratory test to detect its . Creatinine - The answer is Most common substance used today for glomerular clearance tests Creatinine - The answer is This is the waste product of muscle metabolism Creatine - The answer is yields Creatinine Creatinine - The answer is This endogenous substance remains at a constant level in blood Bacteria - The answer is will break down creatinine Meat - The answer is Heavy diet will falsely increase because meat is a muscle
Body Surface Area - The answer is Creatinine Clearance does allow for correction for Timed - The answer is Greatest source of error: improperly specimens Start - The answer is At start of timed period, first specimen must be Last Specimen - The answer is At end of time, is added to the container Volume - The answer is The clearance of a substance is the of plasma from which that substance is cleared per unit of time Plasma - The answer is Reported as the number of ml of the clearance substance (Creatinine) is removed during 1 min period V - The answer is When calculating GFR via creatinine clearance, this represents the urine volume in milliliters per minute U - The answer is When calculating GFR via creatinine clearance, this represents the urine creatinine concentration in milligrams per deciliter P - The answer is When calculating GFR via creatinine clearance, this represents the plasma creatinine concentration in milligrams per deciliter Plasma Creatinine - The answer is This blood sample is taken at the midpoint of urine collection for creatinine clearance and tested for creatinine C = UV/P - The answer is Formula for creatinine clearance