The action that is part of the secondary assessment of a conscious patient is formulating a differential diagnosis (formulating possible causes of the patient’s condition based on history and examination).

What this means

  • During the secondary assessment, the provider:
    • Takes a more detailed history (often using mnemonics like SAMPLE/AMPLE).
* Performs a systematic head‑to‑toe physical exam and reassesses vital signs.

* Uses this information to **formulate a differential diagnosis** , which is the list of likely conditions explaining the patient’s symptoms.

Why other actions are not correct

  • Giving IV/IO fluids:
    • This is a treatment step, not an assessment step, and is guided by what is found during assessment.
  • Attaching a monitor/defibrillator:
    • This is typically part of initial stabilization and primary assessment in more acute situations.
  • Determining level of consciousness:
    • This belongs to the primary assessment, where airway, breathing, circulation, disability (neurologic status), and exposure are checked first.

Answer in exam style:
Which action is part of the secondary assessment of a conscious patient?
→ Formulate a differential diagnosis. ✅

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