CAMRT Radiography Practice Exam

What does ataxia refer to?

1. Increased muscle strength

2. Uncoordinated movement

3. Loss of sensation

4. Pain in the limbs

The correct answer is: Uncoordinated movement

Ataxia is a term that specifically describes uncoordinated movement, which can affect various parts of the body, including the limbs and the trunk. It results from dysfunction within the nervous system, often involving the cerebellum, which is responsible for coordinating voluntary movements. When a person experiences ataxia, their movements may be clumsy, unsteady, or erratic, making everyday tasks challenging and potentially leading to falls. Understanding ataxia is important in radiography, as certain imaging studies may be warranted to investigate the underlying causes of this symptom, such as neurological conditions, degenerative diseases, or other factors affecting coordination and balance.