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.Management Sciences
Category: Renal System
The renal threshold for glucose is_______________?
A. 180 mg / dl
B. 100 mg/dl
C. 120 mg/dl
D. 80 mg/dl
Ammonia in the kidney tubules is excreted in exchange for______________?
A. HCO3-
B. Na+
C. CL-
D. PO4-2
The renal clearance of _______________?
A. Creatinine indicates glomerular filtration rate
B. Inulin is lower than that of urea
C. Chloride increases after in injection of aldosterone
D. PAH continues to rise as the plasma concentration of PAH increases
GFR is increased when________________?
A. Plasma oncotic pressure is increased
B. Glomerular hydrostatic pressure is decreased
C. Tubular hydrostatic pressure is increased
D. Increased renal blood flow
To measure renal plasma clearance compound should be_________________?
A. <70,000 Mol.wt
B. Bound to plasma protein
C. Secreted by the tubules
D. Completely filtered by glomerulus
Two substances that can probably be used to determine filtration fraction are_______________?
A. Inulin and mannitol
B. Urea and diodrast
C. PAH and Phenol red
D. Inulin and PAH
The part of nephron” least permeable to water” is______________?
A. Proximal tubule
B. Descending limb of loop of Henle
C. Ascending limb of loop of Henle
D. Collecting tubule
Site of ADH action is______________?
A. Proximal tubule
B. Loop of Henle
C. Vasa recta
D. Collecting tubule
Major portion of glomerular filtrate is absorbed in__________________?
A. Loop of Henle
B. Distal convoluted tubule
C. Collecting duct
D. Proximal segment
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