The "P" in the AVPU scale indicates:

Appeared in: DSSSB 13 August 2024

Explanation

The 'P' in the AVPU acronym stands for Pain, indicating the patient responds only to painful stimuli.
This level of consciousness is assessed after determining the patient is not alert (A) and does not respond to verbal commands (V).
A response to pain can range from localizing the pain source to non-purposeful movement or abnormal posturing.
Examples of standardized painful stimuli include a sternal rub, trapezius squeeze, or pressure on a nail bed.

Option A: Perseverance is the inappropriate repetition of a response and is a sign of neurological or psychiatric conditions, not a level of consciousness on the AVPU scale.
Option B: Pupillary response is a separate component of a neurological assessment that evaluates brainstem function by checking how the pupils react to light.
Option C: Perception is a higher-level cognitive function involving the interpretation of sensory input. The AVPU scale is a much more basic assessment of arousal and responsiveness.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain AVPU scale for assessing level of consciousness as background academic context rather than a clinical decision trigger.
The AVPU scale is a fundamental tool for nurses and first responders to quickly establish a patient's baseline level of consciousness in an emergency.
It allows for rapid communication of a patient's neurological status among healthcare providers and helps in tracking changes over time.
A change from 'V' (Verbal) to 'P' (Pain) is a critical sign of deterioration that requires immediate escalation and intervention.

How to Approach the Question

This is a factual recall question testing knowledge of a common medical acronym.
First, identify the core concept: the AVPU scale, which is used to assess a patient's level of consciousness.
Systematically recall what each letter in the acronym stands for: A = Alert, V = Verbal, P = Pain, U = Unresponsive.
Match the letter 'P' from the question stem to its corresponding word, 'Pain' or 'Painful stimuli'.
Review the other options to confirm they are not part of the AVPU scale, thereby verifying the correct answer.

Concept Tested & Keywords

QY51V5CmHF9O1DXUSpJzRx

E6 Nelson Textbook of Pediatrics(2024) — Volume 1 p. 600-602

Practise the full DSSSB 13 August 2024

Attempt every question from this paper in a timed mock, then review the full solution for each one.