Mcq Subject: Physiology
The most sensitive index for renal tubular function is :
A. Specific gravity of urine
B. Blood urea
C. GFR
D. Creatinine clearance
View DescriptionPressure volume loop is shifted to left side in
A. Aortic regurgitation
B. Mitral regurgitation
C. Aortic stenosis
D. Congestive cardiac failure
View DescriptionThe parvocellular pathway from lateral geniculate nucleus to visual coex is most sensitive for the stimulus of
A. Color contrast
B. Luminance contrast
C. Temporal frequency
D. Saccadic eye movements
View DescriptionEEG rhythm recorded from the surface of the scalp during REM sleepa) Alphab) Betac) Deltad) Theta
A. ab
B. a
C. ad
D. bc
View DescriptionInsulin decreases:
A. Glucose uptake
B. Glycogen synthesis
C. Protein synthesis
D. Lipolysis
View DescriptionWhich of the following are the slowly adapting mechan- oreceptors present in the skin that are very sensitive to perpendicular indentation?
A. Pacinian corpuscles
B. Meissner's corpuscles
C. Merkel discs
D. Ruffini end organs
View DescriptionThe process by which fusion of part of a cell membrane occurs is/are
A. Cell division
B. Endocytosis
C. Exocytosis
D. Virus replication
View DescriptionLong term potentiation means
A. Enhancement of signal transmission
B. Increased number of receptors
C. Increased number of neurons
D. Increased muscle tone
View DescriptionRubrospinal tract influences –
A. Posture and balance
B. Valuntary activity
C. Vestibuloocular stimuli
D. All of the above
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