What is the primary purpose of BLS?

The primary purpose of Basic Life Support (BLS) is to maintain blood circulation and provide oxygenation to individuals who are experiencing a cardiac emergency or respiratory arrest. Effective BLS techniques, such as high-quality chest compressions and rescue breaths, are vital in sustaining vital organ function until advanced medical intervention can be given. This focus on preserving oxygen delivery to the brain and heart is critical, as every moment counts when a person's life is at stake.

While other options may involve important healthcare practices, they do not directly align with the immediate goals of BLS. Advanced medical assistance and diagnostic tests are typically beyond the scope of BLS and require specialized training and equipment. Patient education is essential in healthcare, but it does not address the urgent need for life support in critical situations. Therefore, maintaining circulation and providing oxygen are central to BLS, emphasizing its life-saving role in emergencies.