Question:
The following motor impairments are manifestations of cerebellar lesion:
A. Chorea
B. Dysdiadochokinesia
C. Dysynergia
D. Athetosis
E. Hemiballismus
Choose the correct answer from the options given below:
The following motor impairments are manifestations of cerebellar lesion:
A. Chorea
B. Dysdiadochokinesia
C. Dysynergia
D. Athetosis
E. Hemiballismus
Choose the correct answer from the options given below:
A. Chorea
B. Dysdiadochokinesia
C. Dysynergia
D. Athetosis
E. Hemiballismus
Choose the correct answer from the options given below:
Show Hint
Cerebellum = coordination problems (not involuntary movements)
Updated On: May 22, 2026
- B and C Only
- A, B and C Only
- A, E and D Only
- B, C and D Only
Show Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Concept:
Cerebellar lesions primarily affect coordination, timing, and precision of movements rather than producing involuntary movements.
Step 1: Dysdiadochokinesia.
• Inability to perform rapid alternating movements Thus: \[ B: Correct \]
Step 2: Dysynergia.
• Breakdown of coordinated movement into components Thus: \[ C: Correct \]
Step 3: Incorrect options.
• A: Chorea → basal ganglia disorder
• D: Athetosis → basal ganglia disorder
• E: Hemiballismus → subthalamic nucleus lesion
Step 4: Final conclusion.
\[ \boxed{\text{Correct answer = Option (1)}} \]
Cerebellar lesions primarily affect coordination, timing, and precision of movements rather than producing involuntary movements.
Step 1: Dysdiadochokinesia.
• Inability to perform rapid alternating movements Thus: \[ B: Correct \]
Step 2: Dysynergia.
• Breakdown of coordinated movement into components Thus: \[ C: Correct \]
Step 3: Incorrect options.
• A: Chorea → basal ganglia disorder
• D: Athetosis → basal ganglia disorder
• E: Hemiballismus → subthalamic nucleus lesion
Step 4: Final conclusion.
\[ \boxed{\text{Correct answer = Option (1)}} \]
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