EMT Exam Dumps - NREMT Medical Technicians Questions and Answers

A defusing session is meant to be an early, immediate support intervention , not something delayed for days. In critical incident stress management resources, defusing is described as occurring the same day or within about 24 hours after the event to provide immediate support, while later, more formal debriefings are typically done afterward. ( Shared Health - Health Providers )

It also works best when responders are given a chance to talk openly and share information voluntarily in a supportive setting. The goal is discussion, normalization, and support, not forcing people to speak or turning the session into a rigid interrogation. SAMHSA describes CISM as using supportive interventions after stressful incidents, and forcing participation is not part of that model. ( SAMHSA )

The reassessment phase in the EMT patient assessment model starts with repeating the primary survey (also called the primary assessment), which includes:

Airway

Breathing

Circulation

Disability (mental status)

Exposure/environment

The purpose is to identify any changes or deterioration in the patient’s life-threatening conditions, especially in dynamic or unstable patients. Only after this do EMTs check vitals and reevaluate secondary complaints.

The symptoms and vital signs (wheezing, hypotension, high pulse rate, respiratory distress) are strongly indicative of anaphylaxis, which is a life-threatening allergic reaction. Bilateral wheezing and hypotension further confirm systemic involvement. The first-line treatment is intramuscular epinephrine, which:

Reverses bronchospasm (via beta-2 adrenergic effects)

Raises blood pressure (via alpha-1 vasoconstriction)

Improves airway tone and reduces mucosal edema

A metered-dose inhaler may help in mild bronchospasm but is insufficient during anaphylactic shock. Positive pressure ventilations are a secondary measure if respiratory failure occurs. Nitroglycerin is contraindicated due to low BP.