What symptom is associated with decreased muscle tone in ataxic dysarthria?

• A. Increased strength
• B. Difficulty walking
• C. Clear articulation
• D. Rapid speech

Answer: (B)

Decreased muscle tone, also known as hypotonia, is a significant characteristic of ataxic dysarthria, which is primarily associated with coordination issues rather than strength. This condition affects motor control and can lead to a lack of stability and balance while walking. Individuals with ataxic dysarthria may experience difficulty walking due to an impaired ability to control their movements smoothly, which results in unsteady gait and problems maintaining posture. This symptom is a direct manifestation of decreased muscle tone affecting the coordination of the muscles involved in locomotion.

The other options reflect symptoms or characteristics that do not directly relate to the decreased muscle tone observed in ataxic dysarthria. Increased strength would not be associated with decreased tone, clear articulation is often compromised, and rapid speech may not arise from the same underlying issues as hypotonia.