Frequently Asked Questions
1. What are the BLS basic life support steps?The BLS basic life support steps involve the following:
- Initial Assessment
- Airway Maintenance
- Performing Chest Compressions
- Rescue Breathing (Ventilation)
- Early Defibrillation (if an AED is available)
For BLS, it is recommended to perform cycles of 30 chest compressions followed by 2 rescue breaths. This sequence should be repeated until the person starts breathing or professional medical help arrives.
3. What is the ABC sequence of BLS?
The ABC sequence in BLS stands for:
- A: Airway Maintenance (Ensuring an open airway)
- B: Chest Compressions (Performing rhythmic chest compressions)
- C: Rescue Breathing (Providing artificial breaths if needed)
Now, instead of A-B-C, which stands for airway and breathing first followed by chest compressions, the American Heart Association wants rescuers to practice C-A-B:
- C: Chest Compressions
- A: Airway
- B: Breathing
The first step of BLS is the Initial Assessment. This involves quickly evaluating the situation and the individual's responsiveness and breathing status.
5. What is the golden rule of BLS?
The golden rule of BLS is to start chest compressions as soon as possible. In a cardiac arrest scenario, early and effective chest compressions are crucial for maintaining blood flow to the brain and vital organs.
6. What is the use of AED in BLS?
AED, or Automated External Defibrillator, is a crucial device used in BLS. It delivers an electric shock to restore a normal heart rhythm during sudden cardiac arrest. AEDs are essential for improving survival rates in cardiac emergencies and should be used in conjunction with CPR for optimal results.
7. What is the difference between BLS and CPR?
While CPR (Cardiopulmonary Resuscitation) is a component of BLS, the latter encompasses a broader range of life-saving skills. BLS is typically administered by healthcare professionals and first responders, providing a higher level of care.