Question

the basal ganglia plays an important role in the ______

○ ability to make judgements and maintain balance.

○ organization of analytical information and the ability to retain information.

○ performance of voluntary motor responses and decision making.

○ ability to walk and maintain memory.

Explanation:

To solve this, we analyze the function of the basal ganglia. The basal ganglia is involved in voluntary motor control and also has roles in decision - making.

• Option 1: Balance is mainly related to the cerebellum, not the basal ganglia, so this is incorrect.
• Option 2: Retaining information (memory) and organizing analytical info are more related to the cerebral cortex and other memory - related structures, not the basal ganglia.
• Option 3: The basal ganglia is crucial for voluntary motor responses (like movement initiation and control) and also contributes to decision - making processes. This matches the known functions.
• Option 4: Walking involves motor control but memory is not a primary function of the basal ganglia, and balance (related to walking) is cerebellar, so this is incorrect.

Answer:

C. performance of voluntary motor responses and decision making.