CPR should be performed when a person is not breathing and their heart is not beating to ensure oxygen flow to vital organs. Timing is crucial in CPR as brain damage can occur within minutes without oxygen. The Heimlich maneuver is essential for conscious individuals choking on an obstructing object.
CPR should be performed when a person is not breathing and their heart is not beating. This is a crucial life-saving technique that involves chest compressions to pump blood through the heart and body, ensuring oxygen flow to vital organs. It is particularly critical for the brain, as irreversible damage can occur within minutes of lost blood flow.
Trained first responders may perform both chest compressions and mouth-to-mouth breathing, but bystanders are advised to perform compression-only CPR. Timing is essential as the longer the brain goes without oxygen, the higher the likelihood of brain cell death, emphasizing the significance of prompt CPR.
If a person is conscious and choking, performing the Heimlich maneuver is the recommended course of action to help dislodge the obstructing object from the airway and restore breathing.
https://brainly.com/question/40876108