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131. Group B fibers are present in_____________?
A. Intrafusal fibers of the muscle spindle
B. Golgi tendon apparatus
C. Autonomic preganglionic fibers
D. Spinothalamic tracts
132. The temperature of body is controlled by_______________?
A. Medulla
B. Precentral gyrus
C. Diencephalon
D. Hypothalamus
133. Middle ear deafness can be tested by_____________?
A. Babinski test
B. Chvostek test
C. Finger – nose test
D. Weber’s test
134. Cell bodies of the neurons which carry taste sensation from the anterior 2/3rd of the tongue are located in________________?
A. Trigeminal nerve ganglion
B. Geniculate ganglion
C. Otic ganglion
D. Superior cervical ganglion
135. Hunger centre of brain is________________?
A. Hypothalamus
B. Stria nigra
C. Frontal lobe
D. Temporal lobe
136. Pain is conducted by_______________?
A. A-alpha fibers
B. A-beta fibers
C. A-gamma fibers
D. A-delta fibers
137. 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
138. 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
139. In nerve , the magnitude of the action potential overshoot is normally a function of the______________?
A. Magnitude of the stimulus
B. Intracellular potassium concentration
C. extracellular sodium concentration
D. resting membrane potential
140. Axon hillock is part of the soma of neuron which________________?
A. Has dense Nissl granules
B. Has no Nissl granules
C. Is at commencement of dendrites
D. Is round in shape