First aid is provided to injured people until medical help arrives. It aims to prevent worsening, preserve life, and ensure help is called. The general process is to get to safety, alert medical services, and provide assistance such as stopping bleeding, giving CPR if needed, or treating wounds, burns, and broken bones. Proper first aid requires assessing consciousness, breathing, pulse and injuries before providing rescue steps like rescue breathing, chest compressions or splinting fractures.
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