A nurse is teaching a group of healthcare providers about the correct compression depth during adult CPR. What is the recommended compression depth for adult CPR?
"The recommended compression depth for adult CPR is 1 inch (2.5 cm)."
"The recommended compression depth for adult CPR is 2 inches (5 cm)."
"The recommended compression depth for adult CPR is 3 inches (7.5 cm)."
"The recommended compression depth for adult CPR is 4 inches (10 cm)."
The Correct Answer is B
A) Incorrect. Compressing the chest to a depth of 1 inch (2.5 cm) is too shallow for effective adult CPR. Deeper compressions are required.
B) Correct. The recommended compression depth for adult CPR is 2 inches (5 cm). This depth allows for sufficient blood flow to vital organs and is consistent with current CPR guidelines.
C) Incorrect. Compressing the chest to a depth of 3 inches (7.5 cm) is deeper than necessary for adult CPR. Excessive compression depth may cause harm.
D) Incorrect. Compressing the chest to a depth of 4 inches (10 cm) is much deeper than the recommended depth for adult CPR. Excessive depth can lead to rib fractures and other injuries.
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Related Questions
Correct Answer is C
Explanation
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.
Correct Answer is B
Explanation
A) Incorrect. The compression-to-ventilation ratio of 5:1 is not the current guideline for adult CPR. The correct ratio involves more frequent compressions.
B) Correct. The recommended compression-to-ventilation ratio for adult CPR is 30:2. This means 30 chest compressions followed by 2 rescue breaths.
C) Incorrect. Continuous compressions without providing ventilations can lead to inadequate oxygenation, which is essential for the survival of the individual.
D) Incorrect. The compression-to-ventilation ratio of 10:1 is not the current guideline for adult CPR. The correct ratio involves more frequent compressions and periodic rescue breaths.
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