6 Medical Emergencies Free Online FlashCards

What five domains organize the National Registry EMT examination?

The five domains are Scene Size-Up and Safety, Primary Assessment, Secondary Assessment, Patient Treatment and Transport, and Operations.

What is the priority sequence for a medical emergency?

First make the scene safe and address immediate life threats; then gather history, reassess, and arrange timely transport. Do not delay transport of an unstable patient for a complete assessment.

For suspected stroke, what does “last known well” mean?

The last time the patient was at their usual baseline—not when they were found.

What should you do—and avoid doing—during a seizure?

Protect the patient from nearby hazards and cushion the head if possible. Do not restrain them or put anything in their mouth.

Which seizure situations warrant urgent care?

Urgent care is warranted for a prolonged or repeated seizure, a first seizure, pregnancy, injury, or failure to regain normal responsiveness.

When is oral glucose appropriate for a patient with possible hypoglycemia?

Assist with oral glucose only if the patient is awake and can swallow safely, and only as permitted by protocol. Never give oral glucose, food, or liquid to someone who is unconscious, seizing, or unable to swallow safely.

Why does little or no wheezing not rule out severe airway obstruction?

Very poor air movement may produce little audible wheezing. Worsening fatigue, cyanosis, or altered consciousness are danger signs.

What is the scene-safety rule for a potentially toxic atmosphere?

Do not enter a contaminated or potentially toxic atmosphere without appropriate training and protective equipment.

What is essential alongside naloxone for suspected opioid overdose?

Administer naloxone for suspected opioid overdose when authorized, while continuing to support and manage ventilation.

Why can a normal-looking pulse oximeter reading be misleading in carbon monoxide exposure?

Standard pulse oximetry can appear reassuring despite carbon monoxide poisoning.

How can responders help de-escalate a behavioral emergency?

Use a calm, respectful tone, reduce noise and unnecessary stimulation, and allow space and a clear exit.

What finding suggests heat stroke, and what should responders do promptly?

Confusion, seizure, collapse, or other altered mental status after heat exposure suggests life-threatening heat stroke. Begin rapid cooling according to protocol and do not wait for transport to start cooling.