Physiology Quiz Question & Answers (Question Bank) Free Online Test For Medical Students like PG, PHD, Specialist exam entrance.
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Physiology Quiz Question & Answers (Total 50 MCQs)
Physiology Online Mock Test (high Level)
Increase the permeability of the distal nephron to water.
Increase the excretion of water.
Increase the excretion of sodium
Increase the diameter of the renal artery.
neither α nor β
both α and β
Cell body near dendrites
Initial segment of axon
Lateral geniculate body
No ill-effects on the body
Exhaustion of protein reserves
The process where an mRNA is used as template for protein production
The process where a DNA sequence is copied into RNA for the purpose of gene expression
The process where DNA wraps around histones to form a nucleosome
The process of replication of DNA prior to cell division
Produces severe hypoxia during exercise
Associated with increased amount of 2,3 DPG in the RBC
Normal arterial O2 content
Normal arterial pO2
Stored in kidney
Not reabsorbed or excreted by tubules
Not protein bound
Excitatory junctional potential
Miniature end plate potential
Increased serum erythropoietin
Increased serum cortisol
Increased blood glucose
Amount of blood received / amount of blood ejected
Stroke volume / end diastolic volume
End systolic volume / end diastolic volume
Stroke volume / end systolic volume
Discharge of sympathetic cholinergic fibers
Nerve Growth factor
Brain derived neurotrophic factor
Vasoactive intestinal polypeptide
Glucagon like polypeptide
glutamic acid is replaced by glycine
glutamic acid is replaced by valine
valine is replaced by glutamic acid
Valine is replaced by glycine.
Sliding on actin to produce shortening
Releasing Ca++after initiation of contraction
Binding to myosin during contraction
Acting as 'relaxing protein' at rest by covering up the sites where myosin binds to actin
Loop of henle
3 times greater than that of arterial blood.
3% greater than that of arterial blood
3% less than that of arterial blood.
3 times less than that of arterial blood.
Frontal cortex & superior colliculus
Frontal cortex & Pretectal nucleus
Superior colliculus & Pretectal nucleus
Medial longitudinal fasciculus
When blood flows through a narrowed section of vessel, kinetic energy decreases
Sum of the kinetic energy of flow and pressure energy is always constant in a blood vessel
At high velocity of blood flow, pressure energy increases and kinetic energy is reduced
Kinetic energy of flow increases as the blood flow increases
Stage 1 &2 slow waves sleep
Stage 3 & 4 slow waves sleep
Recognition of faces
Spatial temporal relation
Vestibulo ocular reflex
Cilio spinal reflex
Bezold Jarisch reflex
Ascending thick segment of loop of Henle
A α fibers
A β fibers
0.03 ml/100ml/100 mm Hg
3 ml/100ml/100 mm Hg
30 ml/100ml/100 mm Hg
0.3 ml/100ml/100 mm Hg
An active process
a passive process
Double than that of anatomical dead space
Less than that of anatomical dead space
Triple than that of anatomical dead space
Equal to anatomical dead space
Golgi tendon receptor