Mcq Subject: Anaesthesia

Individual intraoperative awareness is evaluated by-

A. Pulse oximetry

B. Colour doppler

C. Bispectral imaging

D. End tidal CO2

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Mendelson syndrome is due to – a) Aspiration pneumonitisb) Chemical pneumonitisc) Oesophagitisd) Oesophageal spasm

A. ac

B. ab

C. ad

D. bc

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The laryngeal mask airway used for securing the airway of a patient in all of the following conditions except –

A. In a difficult intubation

B. In cardiopulmonary resuscitation

C. In a child undergoing an elective / routine eye surgery

D. In a patient with a large tumour in the oral cavity

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Skeletal muscle relaxant of choice in liver and renal disease is?

A. Mivacurium

B. Atracurium

C. Gallium

D. Vecuronium

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Which anaesthetic belongs to ester group?

A. Procaine

B. Times New Roman

C. Lignocaine

D. Propofol

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The most appropriate circuit for ventilating a spontaneously breathing infant during anaesthesia is –

A. Jackson Rees modification of Ayres T piece

B. Mapleson A or Magill's circuit

C. Mapleson C or Waters to and frocanister

D. Bains circuit

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Rise in end tidal CO2 during thyroid surgery can be due to all, EXCEPT:

A. Anaphylaxis

B. Malignant hypehermia

C. Thyroid storm

D. Neuroleptic malignant syndrome

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A 42-year-old man has had a rocky course for the 3 days following a bowel resection for intestinal perforation due to inflammatory bowel disease. His CVP had been 12 to 14 but is now 6, in the face of diminished blood pressure and oliguria. Which of the following is the most likely etiology of his hypotension?

A. Pulmonary embolism

B. Hypervolemia

C. Positive-pressure ventilation

D. Gram-negative sepsis

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Succinyichoiine causes hyperkalemia in patients with –

A. Bum

B. Severe infection

C. High velocity trauma

D. All of the above

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The anaesthetic agent that causes maximum increase in intracranial pressure is

A. Isoflurane

B. Halothane

C. Enflurane

D. Desflurane

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