NEURAL CONTROL AND COORDINATION

 

Q131.Vomiting is the ejection of stomach contents through the mouth. This reflex action is controlled by the  A in the B 

                  A                                      B

(1) Nausea centre     Medulla 

(2) Vomit centre         Medulla 

(3) Vomit centre         Hypothalamus 

(4) Hunger center      Hypothalamus

Ans.2

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Q132.Sensations of touch, pain, pressure get decoded at of CNS. 

(1) Frontal lobe

(2) Parietal lobe 

(3) Temporal lobe 

(4) Occipital lobe 

Ans.2

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Q133.Paralysis of jaw muscles is due to loss of function of which cranial nerve? 

(1) lll 

(2) V

(3) VII 

(4) X

Ans.2

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Q134.Cranial nerves in man which is both sensory and motor is 

(1) Optic 

(2) Olfactory 

(3) Trigeminal 

(4) Auditory 

Ans.3

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Q135.Cranial nerves linked with taste buds are 

(1) VII & III 

(2) IX & II 

(3) IV & VIII 

(4) VII & IX 

Ans.4

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Q136.Smallest cranial nerve of the body is

(1) Trigeminal 

(2) Abducens 

(3) Opthalmic 

(4) Trochlear 

Ans.4

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Q137.The eighth cranial nerve of man is 

(1) Abducens 

(2) Trochlear 

(3) Auditory

(4) Oculomotor 

Ans.3

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Q138.The number of spinal nerves in man is 

(1) 31 

(2) 62

(3) 12

(4) 24

Ans.2

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Q139.Pseudounipolar neurons occur in 

(1) Pyramidal cells of cerebral cortex 

(2) Retina of eye 

(3) Schneiderian membrane 

(4) Dorsal root ganglion of spinal cord 

Ans.4

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Q140.Factor responsible for the depolarisation of the neuron is

(1) Opening of voltage gated K+ channel 

(2) Opening of voltage gated Na+ channel

(3) Closure of voltage gated K+channel 

(4) Closure of voltage gated Na+ channel

Ans.2

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