Neurons and their Structures
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Questions and Answers

Which type of cells produce myelin in the central nervous system?

  • Microglia
  • Ependymal cells
  • Oligodendrocytes (correct)
  • Astrocytes

    • What is the functional homologue of Oligodendrocytes in the peripheral nervous system?

  • Schwann cells (correct)
  • Astrocytes
  • Microglia
  • Ependymal cells

    • What is the main function of the myelin sheath around neurons?

  • To protect the neuron from damage
  • To support the structure of the neuron
  • To transmit electrical signals between neurons
  • To increase the speed and efficiency of axonal transmission (correct)

    • Which term refers to a group of cell bodies in the peripheral nervous system?

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

    What is the role of astrocytes in the central nervous system?

    <p>Regulating the concentration of ions and neurotransmitters</p> Signup and view all the answers

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