A client asks a nurse about the correct compression depth during adult CPR. What is the nurse's best response?

A) Correct. The first step when using an AED is to turn on the device and check for responsiveness. Ensuring the AED is powered on and ready for use is critical before starting any other steps.

B) Incorrect. After turning on the AED, the provider should place the pads on the victim's chest and connect the AED. However, this is not the first step in the process.

C) Incorrect. After connecting the AED to the victim, the device will automatically analyze the victim's heart rhythm to determine if a shock is needed. However, analyzing the rhythm is not the first step.

D) Incorrect. Performing a quick physical examination is not the first step when using an AED. The immediate priority is to check for responsiveness and turn on the AED.

A) Incorrect. For children in cardiac arrest, the standard CPR technique involves both chest compressions and rescue breaths. Hands-Only CPR is most appropriate for adults in cardiac arrest.

B) Incorrect. Near-drowning incidents may involve respiratory issues and potential water aspiration, making the delivery of rescue breaths essential. Hands-Only CPR is not the most appropriate technique in this situation.

C) Correct. Hands-Only CPR is most appropriate when the client is unresponsive and not breathing after sudden cardiac arrest, especially in adult victims. In such cases, bystanders can provide continuous chest compressions until professional help arrives.

D) Incorrect. For severe allergic reactions, the primary intervention is to administer epinephrine and seek emergency medical assistance. Hands-Only CPR is not indicated for anaphylactic reactions.