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MCQs

Total Questions : 111 | Page 7 of 12 pages
Question 61. Parasympathetic nerve arises from which region of the nervous system?
  1.    Cranio sacral
  2.    Lumbar
  3.    Cervical
  4.    Thoracolumbar
 Discuss Question
Answer: Option A. -> Cranio sacral
Answer: (a).Cranio sacral
Question 62. Which of the following is true about parasympathetic neurons?
  1.    The nerve fibers are contained in spinal nerves
  2.    The synapse in terminal ganglia either next to or within the organs innervated
  3.    They originate in thoracic and lumbar regions of the spinal cord
  4.    Postganglionic fibers are usually longer than those of sympathetic neurons
 Discuss Question
Answer: Option B. -> The synapse in terminal ganglia either next to or within the organs innervated
Answer: (b).The synapse in terminal ganglia either next to or within the organs innervated
Question 63. Which system is not regulated by a centre in the medulla oblongata?
  1.    The cardiovascular system
  2.    The respiratory system
  3.    The immune system
  4.    The digestive system
 Discuss Question
Answer: Option C. -> The immune system
Answer: (c).The immune system
Question 64. Which of the following cranial nerves does not contain preganglionic parasympathetic fibers?
  1.    Optic II
  2.    Glossopharyngeal IX
  3.    Facial VII
  4.    Oculomotor III
 Discuss Question
Answer: Option A. -> Optic II
Answer: (a).Optic II
Question 65. Which of the following is released by Parasympathetic nervous system?
  1.    Serotonin
  2.    Acetylcholine
  3.    Epinephrine
  4.    Nor epinephrine
 Discuss Question
Answer: Option B. -> Acetylcholine
Answer: (b).Acetylcholine
Question 66. Brain is situated in __________
  1.    Benign
  2.    Polonium
  3.    Meninges
  4.    Cranium
 Discuss Question
Answer: Option D. -> Cranium
Answer: (d).Cranium
Question 67. How much does a normal brain weigh?
  1.    1.4 kg
  2.    85g
  3.    3kg
  4.    3 tons
 Discuss Question
Answer: Option A. -> 1.4 kg
Answer: (a).1.4 kg
Question 68. Which part of the brain is concerned with the regulation of body temperatures?
  1.    Medulla oblongata
  2.    Cerebellum
  3.    Cerebrum
  4.    Hypothalamus
 Discuss Question
Answer: Option D. -> Hypothalamus
Answer: (d).Hypothalamus
Question 69. The decoding and interpretation of visual information are carried by ________
  1.    Parietal lobe
  2.    Frontal lobe
  3.    Occipital lobe
  4.    Temporal lobe
 Discuss Question
Answer: Option C. -> Occipital lobe
Answer: (c).Occipital lobe
Question 70. Comprehension of written and spoken words takes place in the region of _________
  1.    Wernicke’s area
  2.    Broca’s area
  3.    Motor area
  4.    Association area
 Discuss Question
Answer: Option A. -> Wernicke’s area
Answer: (a).Wernicke’s area

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