Mcq Subject: Physiology
Calculate the filtration,if GFR = 125 ml / min and renal plasma = 625 ml / min
A. 5%
B. 20%
C. 50%
D. 10%
View DescriptionBrown-sequardsyndrome
A. Pain loss in the opposite side of lesion
B. Fine touch lost in opposite side of lesion
C. UMN paralysis in opposite side of lesion
D. LMN paralysis in opposite side of lesion
View DescriptionWhich of the following is a chemoreceptor?
A. Osmoreceptors
B. Rods & cones
C. Hair cells
D. Merkel's disc
View DescriptionSA node is the pacemaker, under normal conditions, due to which of the following:-
A. Slow depolarization, slow repolarization
B. Rapid depolarization, rapid repolarization
C. Slow depolarization, early repolarization
D. Rapid depolarization, delayed repolarization
View DescriptionThe oxygen hemoglobin dissociation curve is sigmoid because:
A. Binding of one oxygen molecule increases the affinity of binding other 0, molecules
B. Binding of one oxygen molecule decrease the affinity of binding other 02 molecules
C. Oxygen affinity of Hemoglobin decreases when the pH of blood falls
D. Binding of oxygen to hemoglobin reduces the affinity of Hb for CO2
View DescriptionTransthoracic compliance formula
A. C = Vt x RR /PEEP
B. C= V/Alv p - atmospheric pressure
C. C = Vt/Pplt - PEEP
D. C = Vt/Pk - Pplt
View DescriptionA capillary that connects metaeriole directly with a venule is called as:
A. Windkessel vessel
B. Resistance vessel
C. Exchange vessel
D. Thoroughfare vessel
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