Mcq Subject: Anaesthesia
Which of the following is the best indication for propofol as an intravenous induction agent?
A. Neurosurgery
B. Day care surgery
C. Patients with coronary artery disease
D. In neonates
View DescriptionWhich of the following makes the nerve membrane more susceptible to action of local anaesthetic
A. Increased extracellular potassium
B. Increased extracellular calcium
C. Increased extracellular sodium
D. Decreased extracellular chloride
View DescriptionDiagnosis of arrhythmias is better shown by which ECG lead during intraoperative monitoring of their electrocardiogram (ECG).
A. Lead v2
B. Lead III
C. Lead I
D. Lead II
View DescriptionAll of the following decreases mean alveolar concentration (MAC) except:
A. Hypoxia
B. Hypercapnia
C. Hypothyroidism
D. Hypovolemia
View DescriptionAll of the following are the disadvantages of anaesthetic ether, EXCEPT:
A. Induction is slow
B. Irritant nature of ether increases salivary and bronchial secretions
C. Cautery cannot be used
D. Affects blood pressure and is liable to produce arrhythmias
View DescriptionLeast MAC is of which inhalational agent
A. Xeonon
B. Halothane
C. Sevoflurane
D. Isoflurane
View DescriptionWhich of the following may result in sudden increase in ETCO2–
A. Malignant hyperthermia
B. Hyperthyrodism
C. Shivering
D. All of the above
View DescriptionAnaesthetic agent of choice in renal failure –
A. Methoxyflurane
B. Isoflurane
C. Enflurane
D. None
View DescriptionAnesthetic agent with vasoconstrictor is contraindicated in?
A. Finger block
B. Spinal block
C. Epidural block
D. Regional anesthesia
View DescriptionMacintosh indicator is used for ?
A. To assess degree of NM blockade
B. Localization of extradural space
C. To assess level of GA
D. To monitor respiratory depression
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