ACLS Certification Pharmacology Practice Test Results

Question 1
56% answer correctly
A patient is in refractory VFib and has received multiple appropriate defibrillations, epinephrine 1 mg IV twice, and an initial dose of lidocaine IV. The patient is intubated. A second dose of lidocaine is now called for. The recommended second dose of lidocaine is:
Start infusion 1-2 mg/min
1 mg/kg IV push
0.5-0.75 mg/kg IV push
2-3 mg/kg IV push
Give endotracheal dose 2-4 mg/kg
Question 2
61% answer correctly
A 57 year-old woman has palpitations, chest discomfort and tachycardia. The monitor shows a regular wide-complex QRS at a rate of 180.min. She becomes diaphoretic and BP is 80/60. The next action is to:
Perform immediate synchronized cardioversion
Establish IV and give sedation for electrical cardioversion
Obtain 12 lead ECG
Give amiodarone 300 mg IV push
Question 3
94% answer correctly
A patient is in cardiac arrest. VFib has been refractory to an initial shock. Of the following, which drug and dose should be administered first by IV/IO route?
Vasopressin 20 U
Epinephrine 1 mg
Sodium bicarbonate 50 mEq
Atropine 1 mg