Cerebellum: Structure and Function
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Questions and Answers

What is the main function of the flocculonodular lobe of the cerebellum?

  • Planning movement
  • Regulation of muscle tone
  • Balance and spatial orientation (correct)
  • Fine voluntary active movement coordination
  • Which part of the cerebellum constitutes the spinocerebellum and receives proprioceptive input from the spinal cord?

  • Paleo-cerebellum (anterior lobe) (correct)
  • Neocerebellum (posterior lobe)
  • Vestibulocerebellum
  • Flocculonodular lobe
  • What is the function of the neocerebellum (posterior lobe) of the cerebellum?

  • Balance and spatial orientation
  • Regulation of body and limb movements
  • Coordination of fine voluntary active movement (correct)
  • Disturbance of muscle tone
  • Which part of the cerebellum is also known as the vestibulocerebellum and participates mainly in balance and spatial orientation?

    <p>Flocculonodular lobe</p> Signup and view all the answers

    What is the primary role of the cerebellum in motor learning?

    <p>Adapting and fine-tuning motor programs</p> Signup and view all the answers

    What is the main function of the cerebellum?

    <p>Maintenance of balance and posture</p> Signup and view all the answers

    Where is the cerebellum located?

    <p>At the back of the brain, underlying the occipital and temporal lobes</p> Signup and view all the answers

    What happens if there is damage to the cerebellum?

    <p>Impairments in motor control and posture</p> Signup and view all the answers

    What percentage of the brain's volume does the cerebellum account for?

    <p>About 10%</p> Signup and view all the answers

    What is the relationship between the total number of neurons and the volume of the cerebellum?

    <p>Neurons account for over 50% of the total number of neurons in the brain</p> Signup and view all the answers

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