What is the primary purpose of Basic Life Support?

The primary purpose of Basic Life Support (BLS) is to maintain blood circulation and breathing until advanced medical help arrives. This focus is essential because in emergencies such as cardiac arrest or respiratory failure, a person's life-threatening condition depends on the immediate restoration of adequate blood flow and oxygen delivery to vital organs. BLS techniques, including chest compressions and rescue breaths, are designed to effectively support these critical functions, thereby increasing the chances of survival until professional medical assistance can provide advanced care.

While assisting in the recovery of injuries, providing medication, or diagnosing medical conditions are important aspects of healthcare, they do not capture the fundamental objective of BLS. Instead, BLS prioritizes sustaining life by ensuring that essential physiological functions are maintained in emergency situations.