What functions does the cerebellum control?

Cerebellar control functions: The cerebellum controls the balance of the body, mainly through the cerebellar vermis and the spinal cord, vestibular nucleus, mainly manages the balance of the trunk, if the cerebellar vermis shows lesions, it is easy to show trunk ataxia, such as walking instability, walking step width, left and right swing into a staggered gait. Cerebellum in regulating voluntary movement and maintaining muscle tension is mainly through the cerebellar hemisphere to complete, if one cerebellar hemisphere shows lesions, it is easy to show the movement of the ipsilateral limbs is not coordinated, showing finger nose test is not accurate or knee shin test instability, but also shows the reduction of muscle tension and tendon reflex weakened, showing a pendulum posture, cerebellar control function is mainly through the above aspects to complete.