Wright SSVA HS CPR and First Aid 2025 – 400 Free Practice Questions to Pass the Exam

Question: 1 / 400

When giving chest compressions, how deep should the compressions be for an adult?

About 1 inch

About 2 inches

The recommended depth for chest compressions during CPR for an adult is about 2 inches. This depth is essential because it allows for effective circulation of blood to vital organs, particularly the brain and heart, during cardiac arrest. Compressions that are too shallow may not provide adequate blood flow, while compressions that are too deep can potentially cause injury to the chest or ribs.

By compressing the chest to a depth of approximately 2 inches, you ensure that the heart is being adequately compressed, which helps in creating pressure within the chest cavity necessary for blood to circulate effectively. This depth has been established through extensive research and guidelines issued by organizations like the American Heart Association.

The correct depth of about 2 inches strikes a balance between efficacy and safety, making it the appropriate choice for adult CPR.

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About 3 inches

Just enough to make the chest rise

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