Key Components: Compressions and Ventilations CPR consists of two main components: chest compressions and rescue breaths. Chest compressions are the most critical element, especially for untrained rescuers or those unwilling to provide mouth-to-mouth ventilation.
Legal Protections for Bystanders Performing CPR
Situation Action Adult suddenly collapses, unresponsive Shout for help, call emergency number, use AED if available, start CPR Infant or child not breathing normally Check responsiveness, call emergency number, begin CPR with modified compressions Drowning or suffocation Remove from hazard, provide rescue breaths immediately, then compressions. The standard ratio for adult CPR is typically 30 compressions followed by 2 rescue breaths, although hands-only CPR omits the breaths and focuses solely on continuous compressions.
Common causes of sudden collapse include heart attacks, electrocution, smoke inhalation, or severe trauma. Brain cells begin to die within minutes without oxygen, making immediate action vital.
Legal Protections for Bystanders Performing CPR
Who Should Learn CPR? CPR training is recommended for everyone, but it is especially important for parents, teachers, coaches, healthcare workers, and workplace safety personnel. This life-saving technique is essential in situations such as cardiac arrest, drowning, suffocation, or trauma, and knowing how to perform it can mean the difference between life and death.
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