What element is NOT part of the chain of prevention in cardiac arrest situations?

The element that is not part of the chain of prevention in cardiac arrest situations is oxygen delivery. While oxygen delivery is crucial in the management of a patient who is already in cardiac arrest, it does not play a role in the prevention of cardiac arrest itself. The chain of prevention focuses on proactive measures to reduce the likelihood of a cardiac arrest occurring.

Education is essential as it empowers individuals to recognize the signs of cardiac issues and to respond appropriately before an arrest occurs. Monitoring is also a critical component, as it involves keeping an eye on vital signs and risks that can lead to cardiac arrest, allowing for early intervention. Calling for help is vital for ensuring that advanced medical assistance arrives swiftly, potentially before a cardiac arrest occurs.

On the other hand, while administering oxygen is a key part of post-arrest care to support recovery, it does not actively contribute to the prevention of the event. Therefore, oxygen delivery stands apart from the other elements focused on averting cardiac arrest.