Question

While performing CPR on an average adult in cardiac arrest, the proper depth of compression is:

a) As deep as the EMS Provider is able to push
b) At least 3 inches
c) At least 2 inches
d) Irrelevant as depth does not matter

Answer 1

The correct depth for CPR chest compressions on an adult is at least 2 inches (5 cm). Training and certification in CPR are crucial for effective administration and to minimize the risk of injury to the patient.

Step-by-step explanation:

The proper depth of compression while performing CPR on an average adult in cardiac arrest is at least 2 inches (5 cm). It is critical to compress the chest deeply enough to allow blood to flow into the pulmonary and systemic circuits, especially to the brain to prevent irreversible damage and neuron death. The current standards call for chest compressions at least 5 cm deep, at a rate of 100 compressions per minute.

Proper training in CPR technique is essential due to the risk of injury such as broken ribs or damage to internal organs if performed incorrectly. It’s recommended that all medical personnel and concerned members of the public become certified in CPR, with routine recertification, to ensure high-quality chest compressions are performed, which can sustain life until advanced medical care is available or the heart resumes beating.