A. Na is absorbed actively in descending loop of Henle
B. 60 to 70% of GFR is absorbed in proximal tubule
C. Absorption of water occurs in ascending loop of Henle
D. The filtrate reaching distal convoluted tubule is hypertonic with respect to surroundings
Physiology Mcqs
Each kidney contains about ______ nephrons ?
A. One million
B. Two million
C. Four million
D. ½ million
The normal A/G ratio in blood is______________?
A. 5:1
B. 2:1
C. 1:2
D. 1:1
Vasopressin is synthesized in the_____________?
A. Anterior pituitary
B. Hypothalamus
C. Juxtaglomerular apparatus
D. Vasomotor center
Under resting condition the cardiac output is _______ L/ min ?
A. 2.5
B. 4.25
C. 5.25
D. 9.5
The normal absolute eosinophil count is_____________?
A. 40 to 440 cells/C.mm
B. 500 to 900 cells/C.mm
C. 1200 to1500cells/C.mm
D. 1500 to 2,000cells/C.mm
The final sugars in intestinal chyme are____________?
A. Glucose & fructose
B. Ribose & mannose
C. Ribose & xylulos
D. Xylulose & fructose
Plasma cells are constituent of_____________________?
A. Nervous tissue
B. Muscular tissue
C. Epithelial tissue
D. Connective tissue
In excitable cells, repolarization is closely associated with, one of the following events_______________?
A. Na effux
B. Na influx
C. K efflux
D. K influx
The most significant immediate result of lowered serum calcium is_______________?
A. Weakened heart action
B. Decalcification of bones
C. Decalcification of teeth
D. Hyperirritability of nerves and muscles
