Question

anybody know about CPR technique​

Answer 1

Explanation:

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The heart is at the center of your circulatory system, which is a network of blood vessels that delivers blood to every part of your body. Blood carries oxygen and other important nutrients that all body organs need to stay healthy and to work properly.

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Answer 2

Answer:

Call 911 or ask someone else to.

Lay the person on their back and open their airway.

Check for breathing. If they are not breathing, start CPR.

Perform 30 chest compressions.

Perform two rescue breaths.

Repeat until an ambulance or automated external defibrillator (AED) arrives.