Medical MCQs

5099 MCQs  (Page 460 of 510)

What effect does hyperventilation have on the oxygen binding affinity of hemoglobin ?
A. P50 and oxygen affinity decrease
B. P 50 and oxygen affinity increase
C. P 50 decreases and the oxygen affinity increases
D. P50 increase and the oxygen affinity decreases
Major portion of glomerular filtrate is absorbed in__________________?
A. Loop of henle
B. Distal convoluted tubule
C. Collecting duct
D. Proximal segment
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
Inulin clearance closely resembles_____________?
A. G.f.r
B. Renal plasma flow
C. Creatinine clearance
D. P.a.h. clearance