Mcq Subject: Anaesthesia
True regarding the rubens valve is
A. Is a non-rebreathing valve
B. Will not allow spontaneous respiration
C. Is a pressure reducing valve
D. May jam in expiratory position
View DescriptionEMLA constituent is –
A. Lidocaine + Cocaine
B. Lidocaine + Prilocaine
C. Lidocaine + Bupivacaine
D. Bupivacaine + Prilocaine
View DescriptionDay care anesthesia is best achieved with
A. Enflurane
B. Isoflurane
C. Propofol
D. Methoxyflurane
View DescriptionDuring intraoperative period following capnograph waveform is seen. What does it signify.
A. Return of spontaneous ventilation
B. Airway obstruction
C. Hyperventilation
D. Oesophageal intubation
View DescriptionIn volume cycled ventilation the inspiratory’ flow rate is set at:
A. 140-160 L/min
B. 110-130L/min
C. 60-100 L/min
D. 30-50L/mm
View DescriptionA 70 kg athlete is taken for surgery, due to unavailability of vecuronium, succinylcholine is given repeatedly (>640mg). He now is unable to take breath and his lower limbs are paralyzed. What will be cause?
A. Phase II block
B. Succinylcholine causes muscle paralysis due to fasciculation
C. Hidden muscle dystrophy
D. Pseudo cholinesterase deficiency
View DescriptionRotameters
A. Depend on laminar low for their accuracy
B. Will only function when upright
C. Are constant pressure drop-constant orifice devices
D. Are not accurate below 1L/min
View DescriptionMaximum FiO2 which can be given through a nasal oxygen catheter:-
A. 1
B. 0.6
C. 0.2
D. 0.44
View DescriptionWhich of the following induction agent produce cardiac stability-
A. Ketamine
B. Etomidate
C. Propofol
D. Midazolam
View DescriptionAll of the following statements about neuromuscular blockage produced by succinylcholine are true, except:
A. No fade on Train of four stimulation
B. Fade on tetanic stimulation
C. No post tetanic facilitation
D. Train of four ratio > 0.4
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