Mcq Subject: Anaesthesia
Capnography is used for assessment of
A. Oxygen saturation of blood
B. Amount of CO2 transpoed in blood
C. Ventilation of lung after intubation
D. Myocardial perfusion
View DescriptionAlkalization of local anesthetics solutions by the addition of sodium bicarbonate has following benefit except-
A. Speeds the onset
B. Improves quality
C. Decreases systemic toxicity
D. Decreases pain at site
View DescriptionFirst sensation to be lost in local anesthetic use is?
A. Touch
B. Pain
C. Temperature
D. Pressure
View DescriptionAll are true about propofol except
A. Plesant sedation & recovery
B. Safe in porphyria
C. Antiemetic effect
D. Cardiac stimulant
View DescriptionProblems which may result from hypotensive anaesthesia include
A. Reactionary haemorrhage
B. Deep vein thrombosis
C. Retraction anaemia
D. All of the above
View DescriptionA 52-year-old man with gastric outlet obstruction secondary to a duodenal ulcer presents with hypochloremic, hypokalemic metabolic alkalosis. Which of the following is the most appropriate therapy for this patient?
A. Infusion of 0.9% NaCl with supplemental KCl until clinical signs of volume depletion are eliminated
B. Infusion of isotonic (0.15 N) HCl a central venous catheter
C. Clamping the nasogastric tube to prevent fuher acid losses
D. Administration of acetazolamide to promote renal excretion of bicarbonate
View DescriptionWhich of the following is a weak skeletal muscle relaxant?
A. Atracurium
B. Rocurium
C. Suxamethonium
D. Rapacurium
View DescriptionDead space is increased by all except
A. Anticholinergic drugs
B. Standing
C. Hyperextention of Neck
D. Endotracheal intubation
View DescriptionWhich of the following is not given in pre operative preparations?
A. Diazepam
B. Midazolam
C. Atropine
D. Erythropoietin
View DescriptionCis atracurium is preferred over atracurium due to advantage of –
A. Rapid onset
B. Short duration of action
C. No histamine release
D. Less cardiodepressant
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