Mcq Subject: Anaesthesia

All are true about thiopentone except –

A. NaHCO3 is a preservative

B. Contraindicated in porphyria

C. Agent of choice in shock

D. Has cerebroprotective action

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Bains’ circuit is Mapelson type – circuit –

A. Type A

B. Type B

C. Type D

D. Type E

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Which of the following is false with regards to bupivacaine

A. Bupivacaine concentration for epidural anaesthesia is 0.5%

B. Bupivacaine concentration for spinal anaesthesia is 0.5%

C. Bupivacaine is used frequently for i.v regional anaesthesia

D. Bupivacaine is most potent local anaesthetic

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The most appropriate circuit for ventilating a spontaneously breathing infant –

A. Jackson Rees modification of Ayre's T piece

B. Mapleson A or Magill's circuit

C. Mapleson C or water's to & fro canister

D. Bain's circuit

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All of the following are modes to decrease pain on injection caused by propofol cxcept

A. Mix lignocaine with propofol

B. Give fentanyl prior to propofo

C. Use vein on the dorsum of hand

D. Cooling of the drug

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Local anaesthesia causing metheaEUR’ moglobinemia

A. Procaine

B. Prilocaine

C. Etiodicaine

D. Ropivacaine

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Which of the following inhalational agents has the maximum blood gas solubility coefficient?

A. Isoflurane

B. Sevoflurane

C. Desflurane

D. Nitrous oxide

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The term “balanced anaesthesia” has been given by?

A. Simpson

B. Fischer

C. Lundy

D. Moan

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True statements about local anaesthesia – a) It inhibits the generation of action potentialb) Unmyelinated thin fibers are most susceptible than myelinated large fibersc) Toxicity is reduced by addition of vasoconstrictord) Blocks all modalities of sensation at the same time

A. ac

B. bc

C. ad

D. b

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Most common site of Curling’s ulcer

A. Ileum

B. Stomach

C. Duodenum

D. Esophagus

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