Cerebrospinal Fluid
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Questions and Answers

What is the function of the nuclei in the medulla oblongata?

  • Control vision
  • Regulate vital activities (correct)
  • Coordinate muscle contractions
  • Produce melatonin
  • Where is the decussation of pyramids located?

  • In the cerebellum
  • In the midbrain
  • In the pons
  • In the medulla oblongata (correct)
  • Which part of the brain stem contains motor tracts known as cerebral peduncles?

  • Pons
  • Cerebellum
  • Medulla oblongata
  • Midbrain (correct)
  • What is the main function of the tectum in the midbrain?

    <p>Regulate vision</p> Signup and view all the answers

    Which structure in the brain stem helps maintain consciousness?

    <p>Reticular formation</p> Signup and view all the answers

    What hormone is produced by the pineal gland in the epithalamus?

    <p>Melatonin</p> Signup and view all the answers

    What is the primary function of cerebrospinal fluid (CSF)?

    <p>Protect the brain and spinal cord</p> Signup and view all the answers

    Where is cerebrospinal fluid (CSF) produced?

    <p>In the choroid plexuses</p> Signup and view all the answers

    What is the function of arachnoid villi in the circulation of cerebrospinal fluid (CSF)?

    <p>Reabsorption of CSF</p> Signup and view all the answers

    Where does cerebrospinal fluid (CSF) flow after leaving the lateral ventricle?

    <p>To the cerebral aqueduct</p> Signup and view all the answers

    What is the role of ependymal cells in the production of cerebrospinal fluid (CSF)?

    <p>Filter blood to create CSF</p> Signup and view all the answers

    How is cerebrospinal fluid (CSF) circulated through the brain and spinal cord?

    <p>Through ventricles and subarachnoid space</p> Signup and view all the answers

    What is the function of the white matter in the cerebellum?

    <p>Receives and integrates sensory input</p> Signup and view all the answers

    Which part of the brain is responsible for regulating thirst and hunger?

    <p>Epithalamus</p> Signup and view all the answers

    What hormone is produced by the hypothalamus to aid in sleep?

    <p>Adrenaline</p> Signup and view all the answers

    Which part of the brain plays a crucial role in coordinating autonomic tone and balance?

    <p>Thalamus</p> Signup and view all the answers

    What is the primary function of the folia in the cerebellum?

    <p>Coordinating muscle contractions</p> Signup and view all the answers

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