write the brain functions of cerebellum
Answers
Answer:
The cerebellum receives information from the sensory systems, the spinal cord, and other parts of the brain and then regulates motor movements. The cerebellum coordinates voluntary movements such as posture, balance, coordination, and speech, resulting in smooth and balanced muscular activity.
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Answer:
The cerebellum is a major feature of the hindbrain of all vertebrates. Although usually smaller than the cerebrum, in some animals such as the mormyrid fishes it may be as large as or even larger. In humans, the cerebellum plays an important role in motor control. It may also be involved in some cognitive functions such as attention and language as well as in regulating fear and pleasure responses, but its movement-related functions are the most solidly established. The human cerebellum does not initiate movement, but contributes to coordination, precision, and accurate timing: it receives input from sensory systems of the spinal cord and from other parts of the brain, and integrates these inputs to fine-tune motor activity. Cerebellar damage produces disorders in fine movement, equilibrium, posture, and motor learning in humans.
- Asynergia: This is loss of coordination of motor movement.
- Dysmetria: The person finds it difficult to judge distance and when to stop.
- Adiadochokinesia: This is a condition where the person is unable to perform rapid alternating movements.
- Intention tremor: The patient may suffer from tremors while performing certain movements.
- Ataxic gait: Staggering and swaying while walking.
- Hypotonia: Development of weak muscles.
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