NREMT Study Guide 2026

Pressure-type chest pain radiating to the arm with diaphoresis (sweating) is the classic presentation of acute coronary syndrome (ACS). Reproducible pain with palpation suggests a musculoskeletal cause.

HIPAA, the Health Insurance Portability and Accountability Act, is a federal law designed to protect patient confidentiality and privacy. It sets national standards for the security of protected health information (PHI), ensuring that sensitive patient data is not disclosed without the patient's consent. This protection is crucial for maintaining trust between patients and healthcare providers, and for safeguarding personal medical details.

Tuberculosis (TB) is an airborne disease, meaning it can be transmitted through tiny particles suspended in the air when an infected person coughs or sneezes. High-efficiency particulate air (HEPA) respirators are specifically designed to filter out these microscopic airborne pathogens, providing essential respiratory protection for healthcare providers. Other conditions like HIV/AIDS, open wounds, and Hepatitis B primarily require standard precautions or barrier protection, not HEPA respirators, as they are not typically airborne.

Intersections are statistically the most dangerous areas for ambulances responding with lights and sirens. Other drivers may not see or hear the ambulance, may be confused by its direction, or may misjudge its speed. EMTs must exercise extreme caution, slow down, and ensure all lanes of traffic are yielding before proceeding through an intersection, even with emergency warning devices activated.

Anaphylaxis with any systemic symptoms (wheezing) should be treated with epinephrine 1:1,000 IM as the first-line treatment, even if blood pressure is currently maintained. Antihistamines are adjuncts, not primary therapy.

UN numbers (4-digit numbers on hazmat placards) identify specific chemicals. The Emergency Response Guidebook (ERG) cross-references UN numbers to chemicals and provides initial response guidance.