ACLS Certification Practice Test Results

Question 1
83% answer correctly
Following initiation of CPR and one shock for VF, this rhythm is present on the next rhythm check. A second shock is given and chest compressions are immediately resumed. An IV is in place and no drugs have been given. Bag-mask ventilations are producing visible chest rise. What is your next order?
perform endotracheal intubation; administer 100 % oxygen
administer 3 sequential (stacked) shocks at 200J (biphasic defibrillator)
prepare to give epinephrine 1 mg IV
prepare to give amiodarone 300 mg IV
administer 3 sequential (stacked) shocks at 360J (monophasic defibrillator)
Question 2
54% answer correctly

Which of the following identifies this ECG rhythm?

Coarse Ventricular Fibrillation
2nd Degree Type I Block
Normal Sinus Rhythm (NSR)
Asystole
Atrial Fibrillation
Fine Ventricular Fibrillation
Polymorphic VTach (Torsades)
Monomorphic VTach
2nd Degree Type II Block
Supraventricular Tachycardia (SVT)
Atrial Flutter
Sinus Bradycardia
Sinus Tachycardia
3rd Degree Block
Question 3
48% answer correctly
You are monitoring a patient. Chest discomfort has been relieved with sublingual nitro and morphine sulfate 4 mg IV. He suddenly has the above persistent rhythm. You ask about symptoms and he reports mild palpitations, but otherwise he is clinically stable with unchanged vital signs. Your next action is:
give immediate synchronized cardioversion
administer magnesium sulfate 1 to 2 g IV diluted in 10 mL D5W over 5-20 minutes
administer amiodarone 150 mg over 10 minutes; seek expert consultation
give sedation and perform synchronized cardioversion
give immediate unsynchronized defibrillation shock