Neurons: The Basic Elements of Behavior
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Questions and Answers

What is the term for the gaps in the myelin sheath that facilitate the rapid conduction of nerve impulses?

  • Axon terminals
  • Schwann cells
  • Neurilemma cells
  • Nodes of Ranvier (correct)
  • What is the primary function of the myelin sheath in nerve cells?

  • To facilitate the rapid conduction of nerve impulses (correct)
  • To maintain the structural integrity of the axon
  • To regulate the growth of axon terminals
  • To produce neurotransmitters for synaptic transmission
  • What is the role of Schwann cells in the peripheral nervous system?

  • To maintain the structural integrity of the axon
  • To wrap around a single axon and produce the myelin sheath (correct)
  • To produce neurotransmitters for synaptic transmission
  • To regulate the growth of axon terminals
  • What is the term for the long, slender nerve fiber that conducts electrical signals to a nerve synapse?

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

    What is the function of the axon terminal in synaptic transmission?

    <p>To release neurotransmitters into the synapse</p> Signup and view all the answers

    What is the term for the type of neuron that carries information about pain, touch, temperature, and proprioception?

    <p>Unipolar neuron</p> Signup and view all the answers

    What is the result of damage to the myelin sheath?

    <p>The electrical impulses slow down</p> Signup and view all the answers

    What is the term for the substance released by the axon terminal into the synapse to transmit the signal to another neuron?

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

    What is the term for the gap between nerve cells where the signal is transmitted from one neuron to another?

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

    What is the term for the type of neuron that is found in the peripheral nervous system and has a single process?

    <p>Pseudo-unipolar neuron</p> Signup and view all the answers

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