FREE ACLS Practice Test Question and Answers

Question 1

The QRS complex on an ECG stands for the following.

Accepted Answer

Ventricular contraction

Answer

AV valve closure

Answer

Septum relaxation

Answer

Atrial contraction

Question 2

What is the BLS Chain of Survival's appropriate order?

Accepted Answer

Check responsiveness, call EMS and get AED, chest compressions, and early defibrillation

Answer

Check responsiveness, call EMS and get AED, defibrillation, and circulation

Answer

Call for help, shock, check pulse, shock, and transport

Answer

Look, listen, and feel

Question 3

If a known alcoholic collapses and is discovered to be experiencing torsades de pointes, what course of action would you follow to address the underlying problem?

Accepted Answer

Administer magnesium sulfate 1 to 2 gm IV diluted in 10 mL D5W to correct low magnesium.

Answer

Administer naloxone to correct narcotic overdose.

Answer

Rewarm the individual to correct hypothermia.

Answer

Administer glucose to correct hypoglycemia.

Question 4

What would you do if you were transferring someone who had suffered a cardiac arrest and it was unable to get them an IV?

Accepted Answer

Obtain intraosseous access

Answer

Place a central line

Answer

Administer all medications through ET tube

Answer

Terminate resuscitation

Question 5

What would you do if a 79-year-old man was in SVT, had a blood pressure of 80/50, complained of chest pain, and wanted to pass out?

Accepted Answer

Synchronized cardioversion

Answer

Lidocaine

Answer

Carotid massage

Answer

Amiodarone

Question 6

What treatment is prohibited in the case of a 55-year-old male with stroke symptoms and multilobar infarction (affecting more than one-third of the cerebral hemisphere) as seen on a CT scan?

Accepted Answer

Thrombolytic therapy

Answer

Blood pressure monitoring

Answer

Oxygen

Answer

Monitoring glucose

Question 7

What would you do after performing CPR on a person who was in ventricular fibrillation, one attempt at defibrillation, and the person's new rhythm had third-degree AV block?

Accepted Answer

Transcutaneous pacing

Answer

Vasopressin

Answer

High dose epinephrine

Answer

Repeat defibrillation

Question 8

Which of the following should you evaluate according to the BLS Survey?

Accepted Answer

Responsiveness, Activate EMS and get AED, Circulation, Defibrillation

Answer

Airway, Breathing, Circulation, Defibrillation

Answer

Airway, Blood Pressure, CPR, Differential Diagnosis

Answer

Circulation, Breathing, Cardiac Assessment, Drugs

Question 9

How long should ACLS practitioners keep interruptions to a minimum when performing chest compressions?

Accepted Answer

10 seconds

Answer

20 seconds

Answer

30 seconds

Answer

60 seconds

Question 10

Which of the following is assessed as part of the ACLS Survey?

Accepted Answer

Airway, Breathing, Circulation, Differential Diagnosis

Answer

Airway, Breathing, Chest Compressions, Deformity

Answer

Airway, Breathing, Circulation, Defibrillation

Answer

Airway, Blood Pressure, CPR, Differential Diagnosis