Rescue breathing is an art of balance. 🎨 Too little air is ineffective, but too much can be harmful. The visible chest rise is your perfect guide. Each breath should be a gentle, steady inflation over a full second—not a rapid, forceful blast. This delivers the ideal tidal volume (about 400-600ml f

Every breath you take fills millions of tiny alveoli, where the magic of life happens. 🫁 This microscopic exchange of oxygen for carbon dioxide is what keeps every cell in your body alive. In a cardiac arrest, your CPR compressions circulate the oxygen from the alveoli to the brain, buying precious

Gastric distension is a common complication of rescue breathing, especially for anxious or untrained rescuers. 😣 Air belongs in the lungs, not the stomach. When the stomach bloats, it physically prevents the lungs from expanding fully, making your ventilations less effective. Worse, it can trigger

CPR is powerful, and with that power comes responsibility. The xiphoid process is a small but important landmark to avoid. ✅ Correct hand placement isn't just about effective compressions—it's about doing no harm. By positioning your hands correctly on the breastbone, you protect the casu

This is one of the most common and dangerous misconceptions in first aid. 😮 Gasping is not a sign of recovery—it's a primitive brainstem reflex indicating the body is in deep distress. Bystanders who mistake gasping for normal breathing often delay CPR, costing the victim their chance at surv