Mcq Subject: Anaesthesia
Which of the following is the main component of soda lime used in a closed circuit?
A. Sodium hydroxide
B. Barium hydroxide
C. Calcium hydroxide
D. Potassium hydroxide
View DescriptionWhere is the local anaesthetic introduced in spinal anaesthesia?
A. Dura and pia
B. Pia and arachnoid
C. Between ligamentum flavum and dura
D. Directly into cord
View DescriptionTrue about post spinal headache
A. Frontal
B. More in lying down
C. Low incidence with thin (25 G) needle
D. Increased by abdominal compression
View DescriptionMost common cause for end tidal CO2 falls due to
A. Cardiac arrest
B. Extubation
C. Hypothermia
D. Hyperhermia
View DescriptionLaudanosine is the metabolite of:
A. Suxamethonium
B. Pancuronium
C. Atracurium
D. Vecuronium
View DescriptionAnatomical dead space is increased by all /except
A. Atropine
B. Halothane
C. Massive pleural effusion
D. Inspiration
View DescriptionThe ideal parameters for cardiac massage in cardiopulmonary resuscitation are all except ?
A. Force should depress sternum by 11/2 inches
B. Ratio of compression to ventilation should be 15:2
C. Compressions to be given over lower third of sternum
D. Force should depress sternum approximately 1/3 of chest wall diameter
View DescriptionIt during laryngoscope, a satisfactory laryngeal view is not achieved, which maneuver is done-
A. Neck should be flexed
B. Chin lift
C. Jaw thrust
D. Backward - upward - rightward pressure
View DescriptionDefinition of VAP is:
A. Defined as pneumonia occurring 48 hours or more after admission
B. Defined as pneumonia occurring 48 hours or more after intubation
C. Defined as pneumonia occurring within 48 hours of hospital admission
D. Defined as pneumonia occurring within 48 hours of intubation
View DescriptionWhich local anaesthetic has highest protein binding capacity?
A. Lignocaine
B. Tetracaine
C. Prilocaine
D. Procaine
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