Year 1 - Neuro Practice Questions

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1. Which of the following is not a function of cerebrospinal fluid?

  • maintains an alkali environment in the ventricles
  • helps protect the brain and spinal cord from trauma
  • supplies nutrients to nervous system tissue
  • helps in chemical stability
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2. The internal carotid artery produces which three main arteries?

  • anterior cerebral, middle cerebral, posterior cerebral
  • anterior inferior cerebellar, posterior inferior cerebellar, superior cerebellar
  • anterior communicating, dorsal communicating, posterior communicating
  • anterior pontine, posterior basilar, vertebral artery

3. Which of the following statements is false?

  • the cerebellum is important in initiating movements
  • the cerebellum consists of three lobes
  • the cerebellum is important in coordinating movements
  • the cerebellum has a tonsil on its inferior surface

4. Which of the following statements is false?

  • the left subclavian comes directly from the aortic arch
  • the right common carotid comes directly from the aortic arch
  • the left common carotid comes directly from the aortic arch
  • the right vertebral comes from the right subclavian

5. Which of the following statements is true?

  • arachnoid mater is not attached to dura mater
  • arachnoid mater is embedded to the dura mater
  • arachnoid mater is another layer of dura mater
  • arachnoid mater is two layers of spider web like mater
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