EMT patient assessment, step by step for the NREMT

Patient assessment is most of the NREMT EMT exam. Under the Spring 2025 test plan, scene size-up and safety is 15-19% of the exam, primary assessment is 39-43% and secondary assessment is 5-9%. Most items are short scenarios that ask what you would do next, so the order of the steps is the content. If you know the sequence cold, a lot of questions answer themselves.

This guide walks the sequence in the order a call runs, using the same national-model and NREMT skill-sheet order the free NREMT EMT course teaches. It is a study aid for the exam. Your EMT program, your state protocols and your medical director decide how you actually practice.

Step 1: scene size-up, before you touch anyone

The NASEMSO Universal Care order starts with the scene, not the patient:

1. Assess the scene for safety
2. Put on PPE suited to the hazards
3. Wear high-visibility apparel when appropriate
4. Consider spinal care
5. Begin the primary survey

The primary survey is the fifth step. Exam items love to tempt you into patient care while a hazard is still live. A dispatch report of a stabbing with the assailant still inside means you stage nearby until law enforcement says the scene is secure. A man collapsed in a basement with a headache, and two family members also have headaches, means you suspect carbon monoxide and get everyone out before you assess anyone. A downed power line is treated as live even if it is not sparking.

Size-up also covers three things that shape the rest of the call:

• Mechanism of injury or nature of illness. Trauma patients get a mechanism; medical patients get a likely source of illness.
• Number of patients. This drives your resource requests and any decision to declare a mass casualty incident.
• Additional resources. Fire, police, utilities, hazmat or air resources are requested early, from the known hazards and patient count, not after you are overwhelmed.

Step 2: the primary survey, in order

The NREMT trauma skill sheet runs the primary survey in this order:

1. General impression
2. Responsiveness or level of consciousness
3. Chief complaint and apparent life threats
4. Airway
5. Breathing
6. Circulation
7. Patient priority and transport decision

NASEMSO's version uses the letters A, B, C, D, E: airway, breathing, circulation, disability and expose. Disability starts with AVPU and includes a blood glucose check for altered mental status. Expose means exposing as the complaint requires while protecting modesty and keeping the patient warm.

Two exceptions to the ABC order come up again and again:

• Massive hemorrhage goes first. The MARCH order for trauma is Massive hemorrhage, Airway, Respirations, Circulation, then Hypothermia and head injury. A patient with a spurting thigh wound who is speaking weakly gets the bleeding controlled first.
• Cardiac arrest is circulation first (CAB). When an unresponsive patient has no normal breathing and no pulse, you leave the assessment and go to CPR and the AED.

Level of consciousness: AVPU and GCS

AVPU is Alert, Verbal, Painful, Unresponsive. A diabetic patient who groans and moves only when you apply a painful stimulus is a P.

The Glasgow Coma Scale adds eye (1-4), verbal (1-5) and motor (1-6) scores. The lowest possible total is 3, not 0. A worked example from the course: a crash patient opens his eyes only to a shout (3), says words but not sentences (inappropriate words, 3) and pulls his hand away from a pinch (withdraws, 4). His GCS is 10. Under NASEMSO's head injury bands, that is moderate (9-13). A score of 8 or less is the classic cutoff for severe impairment and a likely need for airway protection. The Glasgow Coma Scale study tool lets you drill the scoring until it is automatic.

Life threats are not always the chief complaint

The chief complaint is what the patient names. The life threat is what will kill them quickly if you miss it. The course has two good examples: a fall victim on blood thinners who complains of a sore wrist but is pale, anxious and tachycardic (likely internal bleeding with shock), and a woman with indigestion, sweating, nausea and fatigue who denies chest pain (a possible heart attack with unusual symptoms).

Children: the Pediatric Assessment Triangle

For a child, the general impression is the Pediatric Assessment Triangle: appearance, work of breathing and circulation to skin, judged hands-off from the doorway. A child who is alert and crying with retractions but pink skin is in respiratory distress. A limp child with a glassy stare, normal breathing effort and pink skin points to a central nervous system or metabolic problem. All three sides abnormal is cardiopulmonary failure, and airway and ventilation come before anything else. The developmental stages behind how you approach an infant versus a preschooler are the same ones covered in the lifespan unit of intro psychology.

Step 3: decide how urgent transport is

NASEMSO puts the urgency-of-transport decision between the primary and secondary surveys. A critical patient may never get a complete secondary survey, because the secondary survey must not delay transport. The NREMT skill sheets make this concrete: failing to initiate or call for transport within 10 minutes is a critical failure on the trauma sheet, and within 15 minutes on the medical sheet. Doing a thorough secondary exam on a hypotensive trauma patient while the clock runs is the textbook way to fail.

Step 4: the secondary assessment

Once life threats are handled, the secondary assessment gathers history and examines the body.

SAMPLE is the general history: Symptoms, Allergies (medication, environmental and food), Medications, Past medical history, Last oral intake and Events. The medication question matters more than students expect. A chest-pain patient who takes "something for erectile dysfunction" changes the treatment plan, which the EMT medications guide explains.

OPQRST describes one symptom, usually pain: Onset, Provocation, Quality, Radiation, Severity and Time. A patient whose chest pain began on the stairs, feels like pressure, goes to the left arm and jaw, rates 8 out of 10 and has lasted 20 minutes is giving you a high-risk cardiac story. The exam regularly checks whether you can tell SAMPLE and OPQRST apart.

The physical exam depends on the patient:

In a trauma exam, each region is checked for DCAP-BTLS: Deformities, Contusions, Abrasions, Punctures or penetrations, Burns, Tenderness, Lacerations and Swelling. The NREMT trauma sheet goes head, neck, chest, abdomen and pelvis, lower extremities, upper extremities, then the posterior. Distal circulation, motor and sensory function are checked in each limb both before and after splinting. Much of this is vocabulary, and the word parts in medical prefixes, suffixes and root words make terms like "hypoxia" and "tachycardic" easier to hold onto.

Step 5: reassess, then hand off

Assessment does not stop when the stretcher moves. Per the national model, a stable patient gets at least two sets of vital signs, with one shortly before arrival, and a critical patient is monitored more often. Falling mental status, worsening work of breathing, falling SpO2 or blood pressure, and bleeding through dressings all signal deterioration. If an alert trauma patient becomes drowsy and vomits en route, the next step is the airway: recheck it and suction, then reassess neurologic status.

At transfer of care, the report includes the chief complaint, history, medications, allergies, vital signs with the times they were taken, and your interventions with the patient's response. A verbal report never replaces the complete written record.

How to study the sequence

Because the exam tests order and judgment, passive review is a weak fit. A few habits work better:

• Write the sequence from a blank page. Universal Care order, the trauma primary survey, MARCH, SAMPLE, OPQRST and DCAP-BTLS should all come out of your head without prompts. How to memorize a list, a table or a formula sheet covers why ordered recall beats recognition.
• Practice scenarios, not definitions. For each scenario card, name the step you are on before you pick an answer. That is retrieval practice in the form the exam uses; see the testing effect.
• Mix your scenarios. Real calls do not arrive sorted by chapter, and neither do exam items. Interleaving vs blocking explains why mixed practice helps you pick the right step.

For the bigger picture, how the NREMT cognitive exam works covers adaptive testing and scoring, how to study for the NREMT EMT exam lays out a full study plan, and EMT vs paramedic explains what the EMT level is and is not expected to do. If you are coming at EMT training without a health-science background, what's in medical terminology is a useful foundation, and the free intro college course flashcards hub lists the other courses.

The NREMT EMT flashcard course teaches all of this in 24 units, 137 chapters and 1,530 cards, with the most cards in primary assessment because that is where most of the exam is.