a&p nervous

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1. The brain is protected from shock and infection by

  • bones, meninges, cerebrospinal fluid
  • gray matter, bones and the primitive structures
  • the blood-brain barrier, cerebrospinal fluid and white matter
  • axons, neurones and meninges
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Other questions in this quiz

2. The primary purpose of the blood brain barrier is to;

  • drain venous blood via the internal jugular veins
  • isolate neural tissue in the central nervous system from the general circulation
  • provide the brain with oxygenated blood
  • regulates blood pressure

3. Cerebrospinal fluid is produced and secreted in the

  • choroid plexus
  • crista galli
  • hypothalamus
  • medulla oblongata

4. The visual receptors of the retina are composed of;

  • the optic disk and optic nerve
  • rods and cones
  • the pupils and lens
  • vitreous humor aqueous humor

5. The final relay point for ascending sensory information that will be projecting to the primary sensory cortex is the;

  • thalamus
  • medulla oblongata
  • hypothalamus
  • spinal cord

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