Nervous System (Ans, Sns, CNS, Pns) Quiz

30 Questions | Total Attempts: 1374

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Nervous System (Ans, Sns, CNS, Pns) Quiz

The nervous system quiz below is an assessment of the autonomic nervous system (ans), sympathetic nervous system(sns), central nervous system(cns) and the peripheral nervous system(pns). Learn more on the entire nervous system below. All the best.


Questions and Answers
  • 1. 
    Central Nervous system controls
    • A. 

      Spinal nerves and cranial nerves

    • B. 

      Brain and spinal cord

    • C. 

      Reflexes

    • D. 

      Voluntary actions

  • 2. 
    Peripheral Nervous system controls
    • A. 

      Spinal nerves and cranial nerves

    • B. 

      Brain and spinal cord

    • C. 

      Reflexes

    • D. 

      Voluntary actions

  • 3. 
    Somatic NS controls 
    • A. 

      Spinal nerves and cranial nerves

    • B. 

      Brain and spinal cord

    • C. 

      Reflexes

    • D. 

      Voluntary actions

  • 4. 
    Autonomic NS controls
    • A. 

      Spinal nerves and cranial nerves

    • B. 

      Brain and spinal cord

    • C. 

      Reflexes

    • D. 

      Voluntary actions

  • 5. 
    Each of the divisions (ANS & SNS) is in
    • A. 

      Central

    • B. 

      Peripheral

    • C. 

      Both A & B

  • 6. 
    Sensory NS is also known as
    • A. 

      Efferent

    • B. 

      Afferent

    • C. 

      Automatic

    • D. 

      Cranial Nerves

  • 7. 
    Neuroglia is also called
    • A. 

      Glia

    • B. 

      Glial

    • C. 

      Both A & B

  • 8. 
    Efferent has (2) parts in the PNS, _
    • A. 

      Sympathetic/Parasympatheitc

    • B. 

      Greater/Lesser

    • C. 

      Bigger/Smaller

    • D. 

      Hyper/Hypo

  • 9. 
    Astrocytes are found in the:
    • A. 

      PNS

    • B. 

      CNS

    • C. 

      SNS

    • D. 

      ANS

  • 10. 
    Most numerous & largest glia are: 
    • A. 

      Capilary

    • B. 

      Ogliodendracytes

    • C. 

      Ependymel cells

    • D. 

      Astrocytes

  • 11. 
    Acetylcholine 
    • A. 

      "excitatory" on skeletal muscle

    • B. 

      Always acts on involuntary muscle

    • C. 

      Neuroinhibitor

  • 12. 
    Dopamine
    • A. 

      Excitatory to skeletal muscle

    • B. 

      Person with Parkinson's Disease doesn't produce enough

    • C. 

      Is bad

  • 13. 
    Microglia cells
    • A. 

      Move a lot

    • B. 

      Go everywhere except to the damage in the spinal cord

    • C. 

      Carry on phagocytosis

  • 14. 
    Ogliodendracytes
    • A. 

      Make myelin

    • B. 

      Line cavities of brain/spinal cord

    • C. 

      Go to damage in CNS

  • 15. 
    Neuroma is
    • A. 

      Tumor in NS

    • B. 

      Common primary

    • C. 

      Uncommon primary

    • D. 

      All the above

    • E. 

      Both A & C

  • 16. 
    Schwann cells
    • A. 

      Make myelin in PNS

    • B. 

      Break down neurilema

    • C. 

      Cause brain damage

  • 17. 
    Neurons are
    • A. 

      Cells that carry inhibitors

    • B. 

      Cells that carry nervous impulses

    • C. 

      Make myelin sheath

  • 18. 
    __________ are nerve fibers.
    • A. 

      Axons/dendrites

    • B. 

      Astrocytes

    • C. 

      Neurolima

    • D. 

      Acetylcholine

  • 19. 
    Calcium channels are __________.
    • A. 

      How bones are built.

    • B. 

      How life is formed.

    • C. 

      How nerve impulses leave neuron.

  • 20. 
    Summation is the release of excitatory and inhibitory neuroglima.
    • A. 

      True

    • B. 

      False

  • 21. 
    Reuptake is recycling neurotransmitters. 
    • A. 

      True

    • B. 

      False

  • 22. 
    Acetylcholine is both excitatory and inhibitory and involved in memory. 
    • A. 

      True

    • B. 

      False

  • 23. 
    Soma is the largest part of the nerve cell. 
    • A. 

      True

    • B. 

      False

  • 24. 
    Most neurons are either bipolar, unipolar, or multipolar.
    • A. 

      True

    • B. 

      False

  • 25. 
    Bundle of nerve fibers in PNS are called tracts. 
    • A. 

      True

    • B. 

      False

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