Which of the following is NOT a cardiac arrest or choking instruction?

The chosen answer indicates that "Unconscious" is not specifically categorized as a cardiac arrest or choking instruction. This is correct because the term "unconscious" describes a general state of responsiveness and does not specify an age group or an action to be taken in cases of cardiac arrest or choking.

In the context of emergency medical dispatch, instructions for responding to cardiac arrest or choking typically vary based on the patient's age—infants, children, and adults—because the techniques and maneuvers employed in these scenarios vary significantly between age groups. For instance, choking procedures differ between infants, children, and adults regarding the methods of thrusts or compressions used.

Thus, while instructions are tailored for infants, children, and adults, the broad category of "unconscious" does not directly refer to a specific protocol for managing either cardiac arrest or choking incidents, making it the correct choice as the one that is not a specific instruction based on categorization.