Sleepwalking in medical terms is?

Appeared in: ESIC Nursing Officer 2016 (Shift -2)

Explanation

Somnambulism is the correct medical term for sleepwalking.
It is classified as a parasomnia, which involves abnormal behaviors that occur during sleep.
Episodes typically arise from deep non-REM (NREM) sleep, often in the first third of the night.
During an episode, an individual can perform complex motor activities, such as walking, with minimal awareness.

Option A: Insomnia is a disorder characterized by the inability to fall asleep, stay asleep, or achieve restorative sleep. It is about a lack of sleep, not an activity during sleep.
Option B: Somnolent is an adjective that describes a state of being drowsy or sleepy. It describes a feeling, not a specific sleep disorder or behavior.
Option D: Hypersomnia refers to excessive daytime sleepiness or prolonged nighttime sleep. It is a disorder of excessive sleep quantity, not abnormal behavior during sleep.

Visual 1: No visual is required for this question type as it is a direct recall of a medical term.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Medical terminology for sleep disorders as background academic context rather than a clinical decision trigger.
The primary nursing responsibility for a patient with somnambulism is ensuring their safety. This includes environmental modifications to prevent injury during episodes.
It is crucial for nurses to differentiate between various sleep disorders to provide appropriate care and patient education. For example, the management of insomnia is very different from the management of parasomnias.
Patient and family education on sleep hygiene and trigger avoidance (like stress and alcohol) is a key nursing intervention to reduce the frequency of sleepwalking episodes.

How to Approach the Question

First, identify the key term in the question, which is 'sleepwalking'.
The question asks for the 'medical term' for this condition.
Review the options provided and recall the specific medical terminology for sleep disorders.
Eliminate options that describe different conditions: 'Insomnia' is the inability to sleep, 'Hypersomnia' is excessive sleep, and 'Somnolent' is a state of drowsiness.
Select 'Somnambulism', which is the direct medical term for the act of walking during sleep, derived from Latin roots 'somnus' (sleep) and 'ambulare' (to walk).

Concept Tested & Keywords

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Practise the full ESIC Nursing Officer 2016 (Shift -2)

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