CMA Emergency Procedures & First Aid 3

Question 1

After turning on an AED, what is the FIRST operational step?

Accepted Answer

Attach the electrode pads as shown in the device diagram

Answer

After powering on, the AED guides users to attach pads first so it can analyze the cardiac rhythm before advising on further action.

Question 2

Which clinical finding is a sign of respiratory distress in a patient?

Accepted Answer

Nasal flaring and use of accessory muscles to breathe

Answer

Nasal flaring and accessory muscle use indicate the patient is working harder than normal to breathe, which is a hallmark of respiratory distress.

Question 3

A patient develops hives, throat swelling, and severe difficulty breathing minutes after receiving an injection. These symptoms indicate:

Accepted Answer

Anaphylaxis

Answer

The rapid onset of urticaria, angioedema, and bronchospasm following an injection is the classic presentation of anaphylaxis requiring immediate epinephrine.

Question 4

What is the PRIMARY purpose of applying universal precautions during a medical emergency?

Accepted Answer

To protect both the patient and healthcare worker from exposure to bloodborne pathogens

Answer

Universal precautions (gloves, PPE) protect healthcare workers and patients from transmission of HIV, hepatitis B/C, and other bloodborne pathogens during emergency contact.

Question 5

According to current AHA guidelines, what is the correct CPR sequence for an unresponsive adult who is not breathing normally?

Accepted Answer

Compressions → Airway → Breathing (C-A-B)

Answer

AHA updated guidelines in 2010 to C-A-B (Compressions first, then Airway, then Breathing) to minimize delay in initiating chest compressions.

CMA - Certified Medical Aide Practice Test

CMA - Certified Medical Aide Practice Test

CMA Emergency Procedures & First Aid 3