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title: "Neurological Assessment | First Aid Glossary"
description: "Evaluation of the nervous system to determine injury or disease. Learn when it is used in first aid and the steps that support a safe, confident response."
canonical: "https://www.australiawidefirstaid.com/resources/glossary/neurological-assessment"
---

# Neurological Assessment

[Resources](https://www.australiawidefirstaid.com/resources) › [Glossary](https://www.australiawidefirstaid.com/resources/glossary)

## What is Neurological Assessment?

A neurological assessment evaluates the functioning of the nervous system, including consciousness, pupil response, motor skills, and sensory perception. It is crucial in identifying brain injuries and other neurological conditions.

Neurological assessment is a systematic evaluation of a casualty's nervous system function to identify any impairment or injury. This assessment includes checking the casualty's level of consciousness, pupil response, motor and sensory function, and vital signs.

Key indicators to assess are the casualty’s ability to answer questions about their identity, location, and time, as well as their ability to follow simple commands like wiggling fingers or toes.

Observing for any signs of altered consciousness, unequal pupil size, or abnormal posturing can provide critical information about potential brain injuries. Timely and accurate neurological assessments are vital for diagnosing the severity of injuries and guiding further medical intervention.

## Steps in a Neurological Assessment

1. Level of Consciousness: Use the AVPU scale (Alert, Voice, Pain, Unresponsive).
2. Pupil Response: Check if pupils are equal, round, and reactive to light.
3. Motor Function: Assess the ability to move limbs and facial muscles.
4. Sensory Function: Test for sensation in different parts of the body.

> Assessment of the nervous system to determine injury or disease.

## Related video: Neurological Assessment: Essential First Aid Skills for Brain Injury Detection

[Watch on YouTube](https://www.youtube.com/watch?v=GH0-agUIpeY)

## Learn this hands-on

A nationally accredited first aid course covers this and much more. [Find a course and check live session availability](https://www.australiawidefirstaid.com/#find-course).

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