Have you ever wondered what it would be like to have the power to revive someone from the brink of death? This remarkable ability is precisely what cardiopulmonary resuscitation (CPR) offers. Whether it's at home, in public spaces, or even at work, having knowledge of CPR can enable anyone to intervene when faced with cardiac arrest or respiratory failure. Join us as we explore the fascinating world of CPR—its origins dating back centuries, its evolution into modern practice, and most importantly, how mastering this technique could make you a real-life superhero in someone's direst moment of need.
Numbers in brackets link to the official sources listed under Sources & last verified. Dates that have passed are removed automatically.
| Item | Detail | Source · Verified |
|---|---|---|
| Passing score (AHA BLS Provider) | 84% minimum on the online exam, plus both skills tests[1] | elearning.heart.org · Oct 24, 2026 |
| Passing score (Red Cross CPR (online)) | 80% or better on the learning assessment[2] | American Heart Association · Oct 24, 2026 |
| Exam fee (AHA BLS Provider) | $10.00 for the BLS online exam[1] | elearning.heart.org · Oct 24, 2026 |
| Exam fee (AHA HeartCode BLS (blended)) | $38.00 for the online part; skills session sold separately[3] | elearning.heart.org · Oct 24, 2026 |
| Validity (AHA BLS Provider) | 2 years[3] | elearning.heart.org · Oct 24, 2026 |
| Validity (Red Cross CPR) | 2 years[4] | American Heart Association · Oct 24, 2026 |
| Renewal (Red Cross CPR) | Shorter renewal course adds 2 more years[5] | American Heart Association · Oct 24, 2026 |
| Delivery (AHA HeartCode BLS (blended)) | Online part plus hands-on skills session[6] | shopcpr.heart.org · Oct 24, 2026 |
| Delivery (Red Cross CPR) | In-person, online or blended[2] | American Heart Association · Oct 24, 2026 |
When it comes to preparing for road trips or everyday commutes, having a car first aid kit is an essential yet often overlooked necessity. While most drivers are quick to ensure their vehicles are equipped with spare tires and emergency tools, a well-stocked first aid kit can be just as crucial in unexpected situations. Whether it's a minor scrape from a hiking adventure or more serious injuries resulting from a car accident, having the right medical supplies on hand can make all the difference in providing immediate assistance.
In addition to the basic bandages and antiseptic wipes, consider including items such as instant ice packs, disposable gloves, and even a first-aid manual for those who may not be familiar with proper treatment protocols. Moreover, customizable kits can cater to specific activities or medical needs of the passengers – including medications for those with known allergies or chronic conditions. By staying proactive and well-prepared, motorists can better handle unforeseen health-related emergencies and ensure that help is readily available when it's needed most.
According to American Heart Association, “students in the Basic Life Support (BLS) Course must pass both skills tests and an online exam with a score of at least 84%.”[1]
Prepare for the CPR Cardiopulmonary Resuscitation Practice exam with our free practice test modules. Each quiz covers key topics to help you pass on your first try.
These are practice questions written for this site, not questions from the real exam. Each explanation shows why the right answer is right and why the others are wrong.
Question: During a resuscitation, the team leader notices the compressor is fatiguing and compressions are getting shallow. What is the best action?
Answer: C. Swap compressors immediately and minimize interruptions
Explanation:
The best action is to swap compressors immediately while keeping interruptions as short as possible. Fatigue makes compressions shallow, and shallow compressions move less blood, so the fix is a fresh rescuer, ideally at a natural pause such as a rhythm check.
Telling the compressor to push harder ignores the cause: a tired person cannot keep up quality by effort alone. Stopping CPR to hold a discussion adds a long pause with no blood flow. Waiting for the next scheduled cycle leaves poor compressions going longer than necessary.
Rule to remember: rotate compressors as soon as quality drops, and make the handover quick and quiet.
Question: What is the main danger of a large second-degree burn over a wide body area?
Answer: B. Fluid loss leading to shock and infection risk
Explanation:
The main danger of a large second-degree burn is fluid loss that can lead to shock, together with a higher risk of infection. A burn over a wide area damages a lot of skin, which normally holds fluid in and keeps germs out.
Calling it purely cosmetic is wrong because the effects reach the whole body. Saying it always heals without care is wrong because large burns need medical attention and wound protection. Saying it cannot be felt is wrong because second-degree burns are usually painful, since nerve endings are still active.
Rule to remember: the size of a burn matters as much as its depth. Large burns call for emergency help, keeping the person warm and watching for signs of shock.
Question: What is the recommended initial oxygen concentration for PPV in term (≥37 weeks) newborns during resuscitation?
Answer: B. 21% oxygen (room air)
Explanation:
The correct answer is 21% oxygen, which is room air. For term newborns of 37 weeks or more, positive pressure ventilation starts with room air, and the concentration is raised only if oxygen saturation stays low.
100% oxygen is wrong because routine high oxygen exposure is not needed and is avoided at the start in term babies. 60% and 40% are also wrong because they begin above room air without any sign that the baby needs more.
Rule to remember: for term newborns, start low with room air and adjust upward based on the baby's response and saturation readings, not by default.
Start by checking which course your employer or board requires, then read that provider's official material so you know whether you are preparing for an AHA or a Red Cross course.
Begin with the broad sets, such as Basic CPR and BLS for Healthcare Providers, to find your weak areas. Then work through topic sets one at a time: Adult CPR and AED Usage, Child and Infant CPR, Airway Obstruction and Choking and High-Performance Team Dynamics.
After each set, read the explanation for every question, including the ones you got right. Write down the rule behind each miss in your own words, then redo that set a few days later.
| Pros | Cons |
|---|---|
| Validates your knowledge and skills objectively | Study materials can be expensive |
| Increases job market competitiveness | Exam anxiety can affect performance |
| Provides structured learning goals | Requires dedicated preparation time |
| Networking opportunities with other certified professionals | Retake fees apply if you don't pass |
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