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Difficulty: HardEmergency Response Plan

A client arrives unannounced at a community health clinic after being heavily splashed with organophosphate pesticides at a local agricultural site. The client is exhibiting excessive salivation, diaphoresis, and severe muscle twitching. Arrange the following emergency response actions in the correct sequential order from first to last.

  1. 1Don appropriate personal protective equipment (PPE).
  2. 2Direct the client to an external isolation or decontamination area.
  3. 3Assist or instruct the client to remove all contaminated clothing.
  4. 4Perform thorough skin decontamination using soap and copious amounts of water.
  5. 5Administer the prescribed pharmacological antidote and initiate continuous monitoring.

Answer

The correct sequence prioritizes responder safety, facility containment, gross physical decontamination, thorough skin decontamination, and finally medical treatment.
In any hazardous materials (hazmat) emergency, the absolute first priority is the safety of the responders. Therefore, donning PPE is the initial action. Next, the facility must be protected by isolating the client in an external or designated decontamination area. Decontamination then proceeds in a specific sequence: removing clothing first (which eliminates the bulk of the contaminant) followed by washing with copious amounts of water and soap. Only after the client is completely decontaminated is it safe for healthcare personnel to provide direct medical interventions, such as administering antidotes.

Step-by-Step Solution

1
Prioritize responder safety.
The nurse dons appropriate PPE.
Healthcare workers must protect themselves first to avoid becoming secondary casualties.
2
Secure the facility.
The client is directed to an outdoor or isolated decontamination area.
This prevents the chemical from spreading inside the clinic and exposing others.
3
Perform gross decontamination.
Contaminated clothing is removed.
Clothing traps the chemical; removing it eliminates the majority of the exposure source.
4
Perform thorough skin decontamination.
The client is washed with copious amounts of soap and water.
Washing removes residual chemicals from the skin, halting further systemic absorption.
5
Initiate medical treatment.
The nurse administers the prescribed antidote.
Once the client is safe to handle without risk of secondary exposure, life-saving medical interventions can begin.

Key Concept

Chemical Exposure Emergency Response and Decontamination Sequence
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Topics

Emergency Response Plan

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