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Neurons
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Neurons

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Questions and Answers

Which part of a neuron is responsible for receiving signals from other neurons?

  • Axon
  • Cell body
  • Terminal button
  • Dendrite (correct)
  • What is the role of glial cells in the nervous system?

  • To generate action potentials
  • To transmit signals between neurons
  • To provide structural support to neurons (correct)
  • To regulate neurotransmitter levels
  • What is an action potential?

  • A neurotransmitter that inhibits neuronal activity
  • A structure that connects two neurons together
  • A brief electrical impulse that travels along the axon of a neuron (correct)
  • A chemical signal that transmits information between neurons
  • What happens when the action potential reaches the terminal button?

    <p>It triggers the release of neurotransmitters into the synapse</p> Signup and view all the answers

    How does an agonist differ from an antagonist?

    <p>An agonist enhances the effects of a neurotransmitter, while an antagonist blocks its effects</p> Signup and view all the answers

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