1
West Coast EMT Chapter 20 Quiz Questions and Answers | Latest Version | 2025/2026 | Correct & Verified
What is the medical term for a severe, life-threatening allergic reaction?✔✔Anaphylaxis
Which body system is most immediately affected during anaphylactic shock?✔✔Respiratory system
What chemical is released by the immune system during an allergic reaction that causes symptoms like swelling and itching?✔✔Histamine
What is the primary treatment for anaphylaxis in the prehospital setting?✔✔Epinephrine
How is epinephrine typically administered by EMTs?✔✔Intramuscular injection 1 / 2
2
What is the most common site on the body to inject an epinephrine auto-injector?✔✔Outer thigh
What is one common side effect of epinephrine?✔✔Increased heart rate
What is the first action an EMT should take when a patient shows signs of an allergic reaction?✔✔Ensure the airway is open and provide oxygen
What are common signs of an allergic reaction?✔✔Hives, itching, swelling, and difficulty breathing
What type of shock is caused by severe allergic reactions?✔✔Distributive shock
What is the most important thing to monitor after giving epinephrine?✔✔Airway and breathing
- / 2