Mcq Subject: Anaesthesia
Best site for going spinal anaesthesia is interveebral space between.
A. L2 - L3
B. L3 - L4
C. L1 - L2
D. L5 - S1
View DescriptionWhich anaesthetic gas is contraindicated in the presence of pneumothorax ?
A. Halothane
B. Isoflurane
C. Nitrous oxide
D. Chloroform
View DescriptionBone marrow depression is seen with chronic administration of –
A. Isoflurane
B. N2O
C. Ether
D. Halothane
View DescriptionLeast diffusion coefficient is for :
A. Isoflurane
B. Enflurane
C. Halothane
D. N20
View DescriptionMost commonly involved segment of Lungs in Foreign body aspiration (Supine position)
A. 1
B. 2
C. 3
D. 4
View DescriptionWhich muscle relaxant has Maximum duration of action?
A. Atracurium
B. Vecuronium
C. Rocuronium
D. Doxacurium
View DescriptionAll except one can cross blood brain barrier
A. Neostigmine
B. Atropine
C. Lignocaine
D. Physostigmine
View DescriptionThe most sensitive and practical technique for detection of myocardial ischemia in the perioperative period is:
A. Magnetic Resonance Spectroscopy
B. Radio labeled lactate determination
C. Direct measurement of end diastolic pressure
D. Regional wall motion abnormality detected with the help of 2D transoesophageal echocardio-graphy
View DescriptionWhich of the following is consistent with return of muscle tone adequate to protect the airway from aspiration after reversal from anaesthesia?a) TOF ratio of 0.7b) No fade detectable on Double Burst Tetanic Stimulationc) Return of normal resting minute ventilationd) Five seconds sustained head lift
A. b
B. c
C. ac
D. ad
View DescriptionThe second gas effect is
A. Displacement of N20 by Oxygen
B. Displacement of oxygen by N20
C. Removal of oxygen by N20 from alveoli during recovery from general anaesthesia
D. Facilitation of inhalation of Halothane by N20
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