Body Communication and Control Systems Quiz
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Questions and Answers

Where does the action potential in the nerve cell originate?

  • The region of the branching of the axon (correct)
  • Postsynaptic membrane of dendrites
  • Dendritic spines
  • Postsynaptic cell body membrane
  • In which part of the neuron does the action potential primarily occur?

  • Body nerve cells axo-axonal synapse
  • Axon hillock (correct)
  • Axo-somatic synapse
  • Nerve cell dendrites
  • What happens if the membrane potential of the axon hillock is shifted to a critical level of depolarization?

  • Hyperpolarization
  • Depolarization
  • TPSP
  • Threshold potential (correct)
  • How are neurons functionally divided?

    <p>Unipolar, bipolar, multipolar, pseudounipolar</p> Signup and view all the answers

    Which system provides reception, processing, and storage of information about the external and internal environment of the body?

    <p>Nervous system</p> Signup and view all the answers

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