What is the recommended depth of chest compressions for an adult?

Study for the Emergency Medical Responder EOPA Test. Utilize interactive flashcards and multiple-choice quizzes, each offering hints and detailed explanations. Prepare for success!

Multiple Choice

What is the recommended depth of chest compressions for an adult?

Explanation:
High-quality adult CPR requires a specific chest compression depth to generate blood flow. The target depth is at least 2 inches (5 cm) but no more than 2.4 inches (6 cm). This range provides enough pressure to circulate blood to vital organs while minimizing the risk of injury from over-penetration. Compressions that are only about 1 inch are unlikely to generate adequate perfusion, and compressions deeper than 2.4 inches can cause harm without added benefit. Maintain full chest recoil between compressions and aim for a rate of about 100–120 compressions per minute.

High-quality adult CPR requires a specific chest compression depth to generate blood flow. The target depth is at least 2 inches (5 cm) but no more than 2.4 inches (6 cm). This range provides enough pressure to circulate blood to vital organs while minimizing the risk of injury from over-penetration. Compressions that are only about 1 inch are unlikely to generate adequate perfusion, and compressions deeper than 2.4 inches can cause harm without added benefit. Maintain full chest recoil between compressions and aim for a rate of about 100–120 compressions per minute.

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