Emergency Response & First Aid Flashcards

A passenger complains of sudden crushing chest pain radiating to the left arm. What condition should you suspect?

Answer: Heart attack (myocardial infarction)

Crushing chest pain radiating to the left arm is a classic symptom of a heart attack and requires immediate emergency response.

If a passenger is unresponsive and not breathing normally, and you are alone, what is the correct order of actions?

Answer: Call 911, then begin CPR

Call 911 first so advanced help is dispatched, then immediately begin CPR to maintain circulation.

During CPR on an adult, what is the recommended compression-to-breath ratio for a single rescuer?

Answer: 30 compressions to 2 breaths

The American Heart Association recommends a 30:2 ratio of chest compressions to rescue breaths for single-rescuer adult CPR.

A passenger suddenly faints in your vehicle. After ensuring the scene is safe, what should you do first?

Answer: Check for responsiveness by tapping their shoulders and calling out

Checking for responsiveness is the first step in assessing an unconscious person before proceeding with further aid.

What is the recommended depth for chest compressions when performing CPR on an adult?

Answer: At least 2 inches (5 cm)

The AHA recommends compressing the chest at least 2 inches (5 cm) but not more than 2.4 inches for effective CPR on adults.

A passenger is burned by a hot beverage spill. Which immediate first aid step is correct?

Answer: Cool the burn with cool (not ice cold) running water for 10–20 minutes

Cool running water for 10–20 minutes is the recommended first aid for a burn; ice, butter, and popping blisters can worsen the injury.

Which type of fire extinguisher is appropriate for a vehicle electrical fire?

Answer: Class C or ABC dry chemical extinguisher

Class C or ABC extinguishers are rated for electrical fires; using water on an electrical fire can cause electrocution.