Neuron Structures and Functions Quiz
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Questions and Answers

What is the primary function of the axon in a neuron?

  • To receive messages from other neurons
  • To produce neurotransmitters for release at the synapse
  • To transmit the action potential from the cell body to the terminal buttons (correct)
  • To provide structural support and shape to the neuron
  • What is the role of the terminal buttons in a neuron?

  • To provide structural support and shape to the neuron
  • To produce the action potential that travels down the axon
  • To secrete neurotransmitters when an action potential reaches them (correct)
  • To receive messages from other neurons across the synapse
  • What is the primary function of anterograde axoplasmic transport in a neuron?

  • To provide structural support and shape to the neuron
  • To move materials from the terminal buttons back to the cell body
  • To generate the action potential that travels down the axon
  • To move neurotransmitters from the cell body to the terminal buttons (correct)
  • Which of the following is NOT a component of the endomembrane system in a neuron?

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

    What is the primary function of the rough endoplasmic reticulum in a neuron?

    <p>To contain ribosomes for protein synthesis within the neuron</p> Signup and view all the answers

    Which of the following is NOT a primary function of the central nervous system (CNS)?

    <p>Relays information between the CNS and other parts of the body</p> Signup and view all the answers

    Which type of neuron is responsible for transmitting information from sensory receptors to the central nervous system?

    <p>Afferent neurons</p> Signup and view all the answers

    The process by which materials are transported along the length of an axon is known as:

    <p>Axoplasmic transport</p> Signup and view all the answers

    Which of the following is NOT a characteristic of terminal buttons?

    <p>Directly involved in the generation of action potentials</p> Signup and view all the answers

    Which of the following is the primary function of neurotransmitters in the nervous system?

    <p>To transmit information across the synaptic cleft</p> Signup and view all the answers

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