What is defined as artificial breathing given from one person to another?

Rescue breathing refers specifically to the technique used to provide artificial ventilation to an individual who is unable to breathe on their own. This process typically involves sealing the rescuer's mouth over the victim's mouth or using a barrier device to deliver breaths, ensuring that air reaches the lungs of the person in need.

The term encompasses the act of delivering breaths at a controlled rate to help maintain oxygen levels in the body until normal breathing can resume or until emergency medical help arrives. This distinguishes it from other procedures like CPR, which combines chest compressions with rescue breaths for those who are in cardiac arrest. The focus on the delivery of breaths to support someone suffering from respiratory failure is what makes rescue breathing the correct term in this context.

In contrast, first aid is a broader term that includes a variety of basic medical care practices and does not specifically refer to breathing techniques. Assisted respiration generally implies mechanical assistance provided in a more clinical setting, rather than the manual method indicated by rescue breathing.