Axon hillock is part of the soma of neuron which:
A. Has dense Nissl grandules
B. Has no Nissl granules
C. Is at commencement of dendrites
D. Is round in shape
Stimulating mechanoreceptors or nociceptors in mouth triggers the:
A. Jaw opening reflex
B. Jaw clenching reflex
C. Jaw gnashing reflex
D. None of the above
Following are the changes during accommodation except :
A. Constriction of pupil
B. Dilatation of pupil
C. Convergence of eye ball
D. Increase in the anterior curvature of lens
Pain is conducted by :
A. A-alpha fibers
B. A-beta fibers
C. A-gamma fibers
D. A-delta fibers
Hunger centre of brain is:
A. Hypothalamus
B. Stria nigra
C. Frontal lobe
D. Temporal lobe
Middle ear deafness can be tested by:
A. Babinsky test
B. Chvostek test
C. Finger – nose test
D. Weber’s test
The temperature of body is controlled by:
A. Medulla
B. Precentral gyrus
C. Diencephalon
D. Hypothalamus
Group B fibers are present in _____?
A. Intrafusal fibers of the muscle spindle
B. Golgi tendon apparatus
C. Autoonomic preganglionic fibers
D. Spinothalamic tracts
Centre of activity of autonomic nervous system is :
A. Midbrain
B. Cerebrum
C. Hypothalamus
D. Pons
