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Ventricular Fibrillation
(Single Best Answer) Question 1: The most common rhythm disturbance during early postoperative period is ?
A) Bradycardia
B) Ventricular fibrillation
C) Tachycardia
D) Complete heart block
Answer (Select an option above to get the answer):
(Single Best Answer) Question 2: What would be the first line of treatment if a patient develops ventricular fibrillation after intravenous injection of potassium chloride ?
A) Cardiac massage
B) I.V. adrenaline
C) Defibrillation
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3: In fresh water drowing the death occurs within 4 - 5 minutes of submersion due to ventricular fibrillation. Which of the following reasons is responsible for this ?
A) Total asphyxia is produced due to fresh water
B) Laryngospasm causing vagal inhibition
C) Haemoconcentration of blood caused by the osmotic pressure effect
D) Haemodilution, overloading of heart and haemolysis resulting in release of potassium
Answer (Select an option above to get the answer):
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