Mcq Subject: Anaesthesia

The use of succinylcholine is not contraindicated in:

A. Tetanus

B. Closed head injury

C. Cerebral stroke

D. Hepatic failure

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Lower segment caesarean section can be carried out under all of the following techniques of anaesthesia except

A. General anaesthesia

B. Spinal anaesthesia

C. Caudal anaesthesia

D. Combined spinal epidural anaesthesia.

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PIN number of nitrous oxide is:

A. 2, 5

B. 3, 5

C. 2, 6

D. 3, 6

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A 42 yr old patient came to AIIMS emergency dept with history difficulty in breathing after 7months she was discharged from BURNS UNIT O/E O2sat was decreasing to 80%, RR-20/min BP-110/74mmHg & on local examination of neck there was post burns contracture of neck with restricted neck extension ideal method of intubation in this case….?

A. Laryngeal mask airway

B. Nasal intubation after intravenous induction

C. Fiber optic intubation

D. Tracheostomy

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Which is the false statements regarding propofol?

A. It causes pain on injection

B. It is ideal in bronchial asthma

C. It causes more hypotension than thiopentone

D. It is contraindicated in malignant hypehermia

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A 65 year old man with history of myocardial infarction is posted for elective cholecystectomy. His weight is 73 kg and height is 6’2 feet. His Packed cell volume is 35. What is the maximal allowable blood loss for the procedure

A. 600ml

B. 680ml

C. 700ml

D. 780ml

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All of the following are used to maintain proper oxygen flow to the patient except –

A. Placement of Oxygen flowmeter downstream of the Nitrogen flowmeter

B. A proportionater between N2 and O2 control valve

C. Different pin index for nitrogen and oxygen

D. Calibrated oxygen concentration analyses

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A 70 kg old athlete was posted for surgery, Patient was administered succinylcholine due to unavailability of vecuronium. It was administered in intermittent dosing (total 640 mg). During recovery patient was not able to respire spontaneously & move limbs. What is the explanation

A. Pseudocholinesterase deficiency increasing action of syccinylcholine

B. Phase 2 blockade produced by succinylcholine

C. Undiagnosed muscular dystrophy and muscular weakness

D. Muscular weakness due to fasciculation produced by succinylcholine

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Morbidly obese patients which is the inhalational agent of choice-

A. Halothane

B. Isoflurane

C. Desflurane

D. Enflurane

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Modern monitors to measure ETC02 make use of –

A. Infrared absorption spectroscopy

B. Ultra violet rays

C. Laser technology

D. Scatter technology

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