Brain damage is likely if intervention occurs ____________________ after the heart stops.
Question
Brain damage is likely if intervention occurs ____________________ after the heart stops.
Solution
Brain damage is likely if intervention occurs more than 5 minutes after the heart stops. This is because when the heart stops, it stops pumping blood to the brain. The brain needs a constant supply of oxygen and nutrients from the blood to function. Without this supply, brain cells begin to die off, leading to brain damage. The process of brain cell death can begin as early as 4 to 5 minutes after the heart stops. Therefore, it is crucial to start cardiopulmonary resuscitation (CPR) as soon as possible after a cardiac arrest to minimize the risk of brain damage.
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