Question

Difficulty: MediumEmergency Response Plan

A public health nurse is conducting a disaster preparedness drill for newly hired emergency department staff. The nurse is reviewing the Simple Triage and Rapid Treatment (START) algorithm for adult mass casualty incidents. Place the following triage assessment actions in the correct sequential order from first to last.

  1. 1Direct all survivors who are able to walk to a designated safe location.
  2. 2Assess the victim's respiratory rate and clear the airway if breathing is absent.
  3. 3Evaluate peripheral circulation by palpating for a radial pulse or checking capillary refill.
  4. 4Determine the victim's neurological status by asking them to follow a basic command.

Answer

The correct sequence for the START triage algorithm is to first direct the walking wounded to safety, then assess respirations, followed by perfusion, and finally mental status.
The START triage algorithm is designed for rapid assessment during a mass casualty incident. The process begins by clearing all ambulatory victims to a designated area. For the remaining non-ambulatory victims, the nurse sequentially assesses Respirations, Perfusion, and Mental status (remembered by the mnemonic RPM). This systematic approach ensures that victims with the most critical, life-threatening compromises are identified and tagged first.

Step-by-Step Solution

1
Identify the first priority in the START algorithm.
Directing ambulatory clients to a safe zone.
This quickly removes the 'walking wounded' (minor/green tags) from the immediate scene, freeing up space and time to evaluate non-ambulatory victims.
2
Determine the next assessment step using the RPM mnemonic.
Assess Respirations.
Airway and breathing are the most critical physiological functions to assess first in immobile victims to prevent immediate death from hypoxia.
3
Identify the subsequent assessment parameter.
Evaluate Perfusion.
Once breathing is established, circulation must be confirmed to ensure oxygen is being delivered to tissues and to identify life-threatening hemorrhage.
4
Identify the final assessment parameter.
Determine Mental status.
Neurological function is assessed last to determine if the victim can follow commands, separating immediate (red) from delayed (yellow) tags.

Key Concept

The Simple Triage and Rapid Treatment (START) algorithm sequences assessment using the 'RPM' (Respirations, Perfusion, Mental Status) mnemonic after initially removing ambulatory victims.
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