BLS Quiz
In 10 minutes, gauge your BLS readiness for scene safety, CPR, AED use, rescue breaths, and choking response. Get a free 16 question checkup with clear feedback and no sign up.
08:30
Scale Explorer
How the Scales are Structured
DATA-BASED USER COHORTS
Who Usually Takes This Test?
BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.
Benchmarking
See How You Compare
Once you complete the test, your results are compared with real-world data from people in your country.
Below is a preview of how scores are typically distributed across each scale.
Below is a preview of how scores are typically distributed across each scale.
BLS Knowledge (BK)
BLS Knowledge (BK)
Average
4.3
Normal range
1.8 — 6.7
min.
0
max.
16
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
Once you complete the test, your result will appear on the scale so you can see how you compare.
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SAMPLE QUESTIONS
Example Questions From the Test
- Continue compressions so blood flow is not interrupted
- Hold the person’s arms still while touching the chest
- Remove the pads to prevent an accidental shock
- Make sure nobody is touching the person
- Turn it on and follow its spoken or visual prompts
- Wait until several more CPR cycles have been completed
- Deliver a shock before attaching the pads
- Check the person’s pulse for a full minute
- Only deep enough to create visible chest movement
- About 2-3 cm, or approximately 1 inch
- About 7-8 cm, or approximately 3 inches
- About 5-6 cm, or approximately 2-2.4 inches
WHAT THE TEST MEASURES
About This Assessment
BLS Quiz - Symptoms and Signs
Take this free 16-question BLS quiz to check your knowledge of scene safety, cardiac-arrest response, high-quality CPR, AED use, rescue breaths, and choking emergencies. No sign-up is needed. The result is an educational summary, not BLS certification or a substitute for hands-on training and local protocols. In a real emergency, contact emergency services, follow the dispatcher’s instructions, and use an available AED as soon as possible.
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