When the patient complains of inability to coordinate his muscle movement resulting in difficulty in walking and performing self-care, the Nurse recognizes he has one of the following conditions?

1. A

   Agnosia

2. B

   Anosmia

3. C

   Rigidity

4. D

   Ataxia

Appeared in: BHU NO - 12 April 2024

Explanation

• Ataxia is defined as the inability to perform smooth, accurate, and coordinated movements, which directly matches the patient's complaint of uncoordinated muscle movement and difficulty walking.
• This condition arises from dysfunction of the cerebellum, the brain's center for coordinating voluntary movements, balance, and posture.
• The resulting unsteadiness and clumsiness impair a person's ability to perform activities of daily living, such as walking and self-care, as described in the scenario.
• The image provided visually confirms the classic presentation of an ataxic gait, characterized by a wide base and unsteadiness requiring support.

Why Other Options Were Wrong

• Option A: Agnosia is the inability to process sensory information and recognize objects, persons, sounds, shapes, or smells. It is a disorder of recognition, not motor coordination.
• Option B: Anosmia is the loss of the sense of smell. It has no impact on muscle coordination or the ability to walk.
• Option C: Rigidity refers to muscle stiffness and resistance to passive movement, often seen in conditions like Parkinson's disease. While it affects movement, it is distinct from the lack of coordination seen in ataxia.

Related Visual

Clinical Relevance

• Nursing practice connection: Prioritize focused assessment, early escalation, and real-time monitoring when managing Identification of neurological motor disorders based on clinical signs in acute care settings.
• A primary nursing responsibility for patients with ataxia is fall prevention. This involves environmental modifications, patient education, and use of assistive devices to ensure safety.
• Assisting with Activities of Daily Living (ADLs) is crucial. Nurses must assess the patient's ability to perform self-care and provide support while fostering maximum independence.
• What if? If the patient's primary symptom was a shuffling gait with a resting tremor and rigidity, the most likely condition would be Parkinson's disease, not ataxia. The key differentiator is the nature of the movement disorder (coordination vs. bradykinesia/rigidity).

How to Approach the Question

• First, analyze the patient's symptoms presented in the question stem: 'inability to coordinate muscle movement,' 'difficulty in walking,' and 'difficulty performing self-care.'
• The core issue is a lack of coordination.
• Next, define each of the four options provided.
• Agnosia is a failure to recognize things.
• Anosmia is the loss of smell.
• Rigidity is muscle stiffness.

Concept Tested & Keywords

• Concept Tested: Identification of neurological motor disorders based on clinical signs.
• Stem keywords: inability to coordinate, muscle movement, difficulty in walking, self-care
• Lead-in keywords: recognizes, one of the following conditions
• Clinical cues: The combination of uncoordinated movement, difficulty walking, and impaired self-care points specifically to a problem with motor coordination, not sensory recognition, smell, or muscle tone alone.

Question ID

QNF4ro2MbDgBfiHOJIC2z3

Copy ID

Reference Book

E6 Nelson Textbook of Pediatrics(2024) — Volume 2 p. 1470-1472

E6 Medicine Davidson Principles Practice 24e p. 1107-1109

E6 Medicine Harrison 22e Part 1 p. 220-222