EMT Exam Dumps : Emergency Medical Technicians Exam

Comprehensive and Detailed Explanation From Exact Extract:

Thereassessment phasein the EMT patient assessment model starts with repeating theprimary 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’slife-threatening conditions, especially in dynamic or unstable patients. Only after this do EMTs check vitals and reevaluate secondary complaints.

Comprehensive and Detailed Explanation From Exact Extract:

Perfusionrefers to delivery of oxygen and nutrients to tissues. It depends on three essential components:

Patent airway: Ensures oxygen reaches lungs

Intact microcirculation: Capillary-level exchange must function

Sufficient blood volume: Maintains blood pressure and oxygen transport

Hypoxic drive relates toCOPD physiology, not perfusion.High alveolar pressure(like from CPAP) mayimpede venous return, and alow ventilation-perfusion ratiomeans poor oxygenation efficiency, which negatively affects perfusion.

Comprehensive and Detailed Explanation From Exact Extract:

Missing dialysis leads tofluid overload, causing:

Pulmonary edema, evident bycrackleson auscultation

Dyspnea and chest discomfort

Bradycardia is less likely; patients more often present withtachycardiadue to volume stress. Fever would suggest infection (not stated here), and hypotension can occur later, but hypertension is more common in early fluid overload.