Tissues with least regenerative potential is________________?
A. Nerve
B. Skin
C. Cardiac muscle
D. None of the above
Central Nervous System
Red colour blindness is called________________?
Red colour blindness is called________________?
A. Deuteranopia
B. Protanopia
C. Protanomaly
D. Deuteranomaly
Pain producing substance is________________?
Pain producing substance is________________?
A. Serotonin
B. Substance P
C. Histamine
D. Acetyl choline
Phagocytosis in the CNS is done by _______________?
Phagocytosis in the CNS is done by _______________?
A. Astrocytes
B. Schwann cells
C. Microglia
D. Oligocytes
Function of GABA on CNS is_______________?
Function of GABA on CNS is_______________?
A. Neuronal inhibition
B. Neuronal activation
C. Glial cell inhibition
D. Glial cell activation
Hyper kinetic syndromes such as chorea and athetosis are usually associated with pathological changes in_______________?
Hyper kinetic syndromes such as chorea and athetosis are usually associated with pathological changes in_______________?
A. Motor areas of cerebral cortex
B. Anterior hypothalamus
C. Pathways for recurrent collateral inhibition in the sal cord
D. Basal ganglia complex
In cerebellar disease, all the statements are correct except______________?
In cerebellar disease, all the statements are correct except______________?
A. The romberg’s sign is positive
B. There is adiodokokinesia
C. There is pendular knee jerk
D. There is involuntary termor
Which sensation is not lost on the side of lesion in brown sequard syndrome ?
Which sensation is not lost on the side of lesion in brown sequard syndrome ?
A. Touch
B. Vibration sense
C. Muscle sense
D. Temperature
First change to occur after nerve cut is_______________?
First change to occur after nerve cut is_______________?
A. Schwan cell mitosis
B. Axonal sprouting
C. Myelin sheath degeneration
D. Nuclear disintegration
which receptor is responsible for monitoring the rate of muscle stretch ?
which receptor is responsible for monitoring the rate of muscle stretch ?
A. Nuclear bag intrafusal fibers
B. Nuclear chain
C. Golgi tendon organ
D. Pacinium corpuscles