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WorksheetsBLS and CPR Quiz
Total questions: 25
Worksheet time: 25mins
What is the first step in the BLS sequence?
Check pulse
Call for help
Ensure scene safety
Start chest compressions
What is the correct compression-to-ventilation ratio for adult CPR?
15:2
30:2
5:1
10:2
How deep should chest compressions be for an adult?
About 2 inches (5 cm)
1 inch (2.5 cm)
3 inches (7.5 cm)
1.5 inches (4 cm)
What is the rate of chest compressions per minute during CPR?
60–80/min
80–100/min
100–120/min
120–150/min
What does the “C” stand for in the CAB sequence?
Call
Circulation
Compression
Consciousness
When performing CPR, where should compressions be given?
Over the left chest
Over the lower half of the sternum
Over the upper sternum
Over the ribs
What is the first thing to do when you find an unresponsive person?
Start CPR
Check for breathing
Check responsiveness
Give rescue breaths
How long should you check for breathing and pulse?
3 seconds
5 - 10 seconds
15 seconds
20 seconds
What is the correct hand placement for adult chest compressions?
One hand on top of the other, lower half of sternum
One hand on each side of chest
Both hands on upper sternum
One hand only
What is the recommended compression-to-ventilation ratio for 2-rescuer infant CPR?
30:2
15:2
5:1
10:2
What is the correct depth of compression for infants?
1 inch (2.5 cm)
1.5 inches (4 cm)
2 inches (5 cm)
2.5 inches (6 cm)
Which pulse should be checked in an adult victim?
Radial pulse
Carotid pulse
Femoral pulse
Brachial pulse
Which pulse should be checked in an infant?
Radial pulse
Carotid pulse
Brachial pulse
Femoral pulse
When should an automated external defibrillator (AED) be used?
After 5 minutes of CPR
As soon as it is available
After 2 cycles of CPR
Only if the patient is breathing
What is the ratio of chest compressions to breaths in adult 2-rescuer CPR?
30:2
15:2
5:1
10:2
What is the correct sequence for BLS according to the AHA?
ABC
CAB
BAC
BCA
What is the correct rate of rescue breathing for an adult with a pulse?
1 breath every 2 seconds
1 breath every 5–6 seconds
1 breath every 10 seconds
2 breaths every second
How can you ensure effective chest compressions?
Shallow compressions
Full chest recoil after each compression
Fast but irregular rate
Leaning on the chest
When should you stop CPR?
When the victim moves or breathes
After 2 minutes
After 10 cycles
When tired
What does AED stand for?
Automatic Electric Device
Automated External Defibrillator
Automatic Emergency Defibrillator
Automated Electrical Detector
Which of the following is part of the adult BLS assessment?
Scene safety, response, call for help, CAB
Check airway first
Check pulse for 30 seconds
Deliver 5 breaths first
What is the ideal location to place AED pads on an adult?
Both pads on the chest center
One on the upper right chest and one on the lower left chest
One on each shoulder
Both on the abdomen
What should be done if the victim has a pulse but is not breathing?
Start compressions
Give rescue breaths only
Wait for breathing
Defibrillate immediately
What is the compression-to-ventilation ratio for a single rescuer in child CPR?
15:2
30:2
10:2
5:1
What should be avoided during CPR?
Allowing full chest recoil
Minimizing interruptions in compressions
Over-ventilation
Maintaining compression rate of 100–120/min
