Mcq Subject: Anaesthesia

All are true regarding nitrous oxide except

A. Nitrous oxide is good analgesic agent.

B. Nitrous oxide cylinder is blue coloured

C. Inhibits thymidylate synthetase enzyme

D. Good agent to use in pan retinal photocoagulation

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Dissociative anaesthesia is produced by – (PGI 99)

A. Ketamine

B. Etomidate

C. Propofol

D. Thiopentone

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Composition of Sodalime is: NaOH Ca(OH)2 KOH

A. 4% 95% 1%

B. 5`)/0 90`)/0 10/0

C. 80% 20%

D. 15% 84% 1%

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Which of the following determines the speed of recovery from IV anesthetic?

A. Liver metabolism of drug

B. Protein binding of drug

C. Redistribution of the drug from sites in the CNS

D. Plasma clearance of the drug

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The order of sensory blockade of local anesthesia is:

A. Temperature - pain - touch - pressure

B. Pain - pressure - touch - temperature

C. Touch - pressure - temperature - pain

D. Touch - pain - pressure - temperature

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A 78-year-old man with a history of coronary aery disease and an asymptomatic reducible inguinal hernia requests an elective hernia repair. Which of the following would be a valid reason for delaying the proposed surgery?

A. Coronary aery bypass surgery 3 months earlier

B. A history of cigarette smoking

C. Jugular venous distension

D. Hypeension

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Anaesthetic of choice in asthma patients: March 2007

A. Halothane

B. Thipentone

C. Ketamine

D. Feanyl

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Which anaesthetic is contraindicated in renal failure?

A. Isoflurane

B. Desflurane

C. Halothane

D. Methoxyflurne

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For foreign body causing sudden choking, most appropriate first line of management is?

A. Tracheostomy

B. Heimlich maneuver

C. Airway insertion

D. Laryngoscopy

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True about anaesthesia breathing circuit is

A. Cylinder is a pa of high pressure system

B. Oxygen flush delivers less than 35 litres

C. Oxygen flush delivers more than 135 litres

D. Pipelines is a pa of low pressure system

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