Mcq Subject: Anaesthesia

A 30-year-old man is scheduled for a laparoscopic cholecystectomy for biliary colic. He repos a family history of prolonged paralysis during general anesthesia. Which of the following medications should be avoided during his procedure?

A. Succinylcholine

B. Vecuronium

C. Pancuronium

D. Etomidate

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Fluoride levels which can cause renal toxicity is

A. Above 50 micromol/litre

B. Above 20 micromol/litre

C. Above 80 micromol/litre

D. Above 5 micromol/litre

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A 25 year old overweight female was given fentanyl-pancuronium anaesthesia for surgery. After surgery and extubation she was observed to have limited movement of the upper body and chest wall in the recovery room. She was conscious and alert but voluntary respiratory effort has limited. Her blood pressure and heart rate were normal. The likely diagnosis is –

A. Incomplete reversal of pancuronium

B. Pulmonary embolism

C. Fentanyl induced chest wall rigidity

D. Respiratory depression

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A patient with severe systemic disease which is a constant threat to the life belong to which ASA class:-

A. Class III

B. Class IV

C. Class V

D. Class VI

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Best antagonist of Morphine

A. Pentazocine

B. Buprenorphine

C. Naloxone

D. Nalorphine

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Ketamine acts on:

A. NMDA receptor

B. Glycine receptor

C. GABAa receptor

D. Ach receptor

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Which of the following non depolarizing neuromuscular blocker does not release histamine:-

A. Vecuronium

B. d-tubocurarine

C. Atracurium

D. Mivacurium

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Which drug can be eliminated by nonenzymatic degradation

A. Atracurim

B. Pancuronium

C. Mivacurium

D. Dexacurium

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Commonest complication of subclan venous puncture is

A. Infection

B. Pneumothorax

C. Carotid aery puncture

D. Atrial perforation

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Most common cause of postoperative renal failure:

A. Decreased renal perfusion

B. Toxicity of anesthetic drugs

C. Toxicity of antibiotics

D. None of the above

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