Neuroscience Quiz on Neurons
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Questions and Answers

What is the primary role of dendrites in a neuron?

  • To generate additional cellular energy
  • To increase the surface area for signal reception (correct)
  • To transmit electrical impulses away from the cell body
  • To maintain cell health and process signals
  • Which structure is primarily responsible for integrating information within a neuron?

  • Cell body (correct)
  • Axon
  • Dendrites
  • Synapse
  • What is the correct sequence of signal transmission in a neuron?

  • Axon -> Dendrites -> Cell Body
  • Dendrites -> Axon -> Cell Body
  • Dendrites -> Cell Body -> Axon (correct)
  • Cell Body -> Dendrites -> Axon
  • What role does the axon play in a neuron?

    <p>Transmitting electrical impulses away from the cell body</p> Signup and view all the answers

    Which of the following statements about neurons is false?

    <p>Dendrites primarily transmit impulses to other neurons.</p> Signup and view all the answers

    Which statement best describes the role of the cell body in a neuron?

    <p>It maintains the cell's health and processes incoming signals.</p> Signup and view all the answers

    What distinguishes axons from dendrites in their function?

    <p>Axons transmit impulses away from the cell body, while dendrites receive them.</p> Signup and view all the answers

    Which component of a neuron is primarily responsible for increasing the cell's ability to receive signals?

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

    In the pathway of transmission within a neuron, which structure acts first after receiving a signal?

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

    Which function is not typically associated with the cell body of a neuron?

    <p>Receiving signals from sensory receptors</p> Signup and view all the answers

    How do neurons primarily communicate with each other?

    <p>Via electrical impulses and chemical signals</p> Signup and view all the answers

    Which of the following accurately depicts the function of a neuron as a whole?

    <p>To integrate, process, and transmit information</p> Signup and view all the answers

    What is one characteristic of dendrites that supports their function in neurons?

    <p>They are equipped with receptors to enhance signal reception.</p> Signup and view all the answers

    Which of these processes occurs after dendrites receive a signal?

    <p>The cell body processes the signals and generates an electrical impulse.</p> Signup and view all the answers

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