IB Biology: C3.1-Cerebellum and Muscle Coordination

Front

What role does the cerebellum play in muscle movement?

Back

The cerebellum plays an important role in the coordination of skeletal muscle contraction and balance, but it does not initiate muscle movement.

Front

Which part of the brain initiates skeletal muscle contractions?

Back

The motor cortex of the cerebrum initiates skeletal muscle contractions.

Front

How does the cerebellum contribute to movement once it begins?

Back

The cerebellum receives feedback impulses from the area of the body in motion and sends out impulses to coordinate the movement, resulting in smooth and balanced muscular activity.

Front

What activities does the cerebellum coordinate?

Back

The cerebellum coordinates posture, balance, walking, hand and finger movements, eye movement, and speech.

Front

Is the cerebellum involved in motor memory?

Back

Yes, the cerebellum is involved with motor memory or muscle memory.