If a burn is caused by a _____________, the medical assistant should flush the area with water

A 39-year-old man in asystole has been unresponsive to high-quality CPR and two doses of epinephrine. The patient is intubated and an IO catheter is in place. You should focus on:

A) establishing a peripheral IV line B) providing mild hyperventilation. C) searching for reversible causes. D) transcutaneous cardiac pacing

During the primary assessment, which of these findings would most lead the EMT to suspect an allergic reaction?

A) Hives to the face and neck B) Blood pressure of 100/60 mmHg C) Heart rate of 112 beats/min D) Complaint of dizziness