ERT ERT Medical Emergencies & Triage 2 — Questions and Answers
Question 1: What does the acronym AVPU stand for in patient assessment?
- Alert, Verbal, Pain, Unresponsive (Correct answer)
- Airway, Ventilation, Pulse, Unconscious
- Alert, Visual, Pressure, Unstable
- Airway, Voice, Perfusion, Unconscious
Correct answer: Alert, Verbal, Pain, Unresponsive
AVPU is a rapid neurological assessment scale: Alert, responds to Verbal stimuli, responds to Pain, or Unresponsive.
Question 2: Which of the following is a sign of anaphylactic shock that distinguishes it from other types of shock?
- Urticaria (hives) and wheezing (Correct answer)
- Bradycardia and hypertension
- Fever and chills
- Diaphoresis and cyanosis alone
Correct answer: Urticaria (hives) and wheezing
Anaphylaxis presents with urticaria and bronchospasm (wheezing) caused by the systemic allergic response, distinguishing it from other shock types.
Question 3: When applying a tourniquet to control severe limb hemorrhage, where should it be placed?
- 2–3 inches proximal to the wound (Correct answer)
- Directly over the wound
- 2–3 inches distal to the wound
- At the joint nearest the wound
Correct answer: 2–3 inches proximal to the wound
A tourniquet should be applied 2–3 inches proximal (above) the wound to occlude blood flow without damaging joint structures.
Question 4: What is the primary purpose of the 'C' in the MARCH acronym used in tactical/emergency care?
- Control catastrophic hemorrhage (Correct answer)
- Check circulation
- Clear the airway
- Confirm consciousness
Correct answer: Control catastrophic hemorrhage
In the MARCH protocol (Massive hemorrhage, Airway, Respiration, Circulation, Hypothermia), the 'M' and context of 'C' both emphasize stopping life-threatening bleeding first.
Question 5: A patient presents with a sucking chest wound. What is the immediate treatment?
- Apply a vented chest seal or occlusive dressing (Correct answer)
- Perform needle decompression immediately
- Administer oxygen and transport
- Pack the wound with gauze
Correct answer: Apply a vented chest seal or occlusive dressing
A vented chest seal (or three-sided occlusive dressing) prevents air entry into the pleural space while allowing air to escape, reducing tension pneumothorax risk.
Question 6: Which vital sign change is an EARLY indicator of hypoperfusion (shock) in an adult?
- Increased heart rate (tachycardia) (Correct answer)
- Decreased respiratory rate
- Bradycardia
- Hypertension
Correct answer: Increased heart rate (tachycardia)
Tachycardia is the earliest compensatory response as the body attempts to maintain cardiac output when blood volume or pressure drops.
What does the acronym AVPU stand for in patient assessment?