1. Absence of pain perception
2. Complete lack of pain sensation.
3. Unpleasant sensation with or without a stimulus
4. Perception of an ordinarily nonnoxious stimulus as severe pain
Ans. -3
52. Which of the following inhalational agents has the minimum blood gas solubility coefficient?
1. Isoflurance.
2. Sevoflurane.
3. Desflurane.
4. Nitrous oxide.
Ans. -4
53. Which of the following is the neuromuscular blocking agent with the shortest onset of action?
1. Mivacurium
2. Vecuroniuum.
3. Rapacuronium.
4. Succinylcholine.
Ans. -3
54. Administration of Glucose solution is prescribed for all of the following situations except:
1. Neonates
2. Child of a diabetic mother
3. History of unconsiciousness
4. History of hypoglycemia
Ans. -1
55. Which one of the following brain tumors is highly vascular in nature?
1. Glioblastoma.
2. Meningiomas.
3. C P angle epidermoid.
4. Pituitory adenomas.
Ans. -1
56. Which of the following cranial nerves present in the posterior fossa?
1. 3rd to 12th
2. 4th to 12th
3. 5th to 12th
4. 6th to 12th
Ans. -4
57. All of the following drugs are used for managing status epilepticus except:
1. Phenytoin.
2. Diazepam.
3. Thiopentone sodium.
4. Carbamazepine.
Ans. -3
58. Cushing’s Triad includes all except:
1. Hypertension.
2. Bradycardia.
3. Hypothermia.
4. Irregular respiration.
Ans. -4
59. The causes of systemic secondary insult to injured brain include all of the following except:
1. Hpercapnia.
2. Hypoxaemia.
3. Hypotension
4. Hypothermia.
Ans. -4
60. Neostigmine antagonizes nondepolarizing blockade by all of the following mechanisms, except:
1. Decreasing the break down of Acetylcholine at the motor end plate.
2. Preventing K efflux from the cell.
3. Increasing the release of Acetylcholine at the motor endplate.
4. Depolarization of the motor endplate.
ans: -1
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