Science

10th

grade

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Nervous System

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  • 1. Multiple Choice
    2 minutes
    1 pt
    What is the central nervous system (CNS) made of?
    brain and spinal cord
    brain and cranial nerves
    spinal cord and spinal nerves
    cranial nerves and spinal nerves
  • 2. Multiple Choice
    2 minutes
    1 pt
    What is the purpose of the myelin sheath on the axon?
    To maintain temperature
    To improve conductivity
    To protect the axon
    To release neurotransmitters
  • 3. Multiple Choice
    2 minutes
    1 pt
    Sensory neurons carry nerve impulses from the sense organs and internal organs (like your stomach) to the
    peripheral nervous system (PNS)
    central nervous system (CNS)
    muscles
    sense organs
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