American Society of Radiologic Technologist (ASRT) Practice Exam

In a CPR procedure, what is the first step that should be taken?

1. Perform rescue breathing

2. Position the patient

3. Use the automated external defibrillator (AED)

4. Determine unresponsiveness

The correct answer is: Determine unresponsiveness

The first step in a CPR procedure is to determine unresponsiveness. This is a critical initial action because it establishes the need for resuscitation efforts. If a person is unresponsive, it indicates that they may not be breathing or may be suffering from a cardiac arrest, which would require immediate intervention. Following this assessment, the rescuer can then take appropriate actions, such as calling for help and starting CPR or utilizing an AED if available. Early identification of unresponsiveness also sets the stage for calling emergency services and ensuring that the person receives the needed medical attention as quickly as possible. Other steps like performing rescue breathing, positioning the patient, or using an AED are important but are contingent upon confirming that the individual is indeed unresponsive. Therefore, without this critical first assessment, subsequent measures cannot be effectively executed.