Neuron Histological Structure Quiz
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Questions and Answers

Which structure in the neuron contains Nissl bodies?

  • Cytoplasm (correct)
  • Nucleus
  • Axon
  • Mitochondria
  • Where are Nissl bodies typically distributed within the neuron?

  • Only in the dendrites
  • Inside the mitochondria
  • Mainly in the nucleus
  • Throughout the cell body except at the axon hillock (correct)
  • Which part of the neuron shows a large euchromatic nucleus with a prominent nucleolus?

  • Dendrites
  • Cytoplasm
  • Axon
  • Nucleus (correct)
  • What is a characteristic feature of the axoplasm within a neuron's axon?

    <p>Few organelles such as neurofilaments and microtubules</p> Signup and view all the answers

    In which region of the neuron is lipofuscin pigment typically found?

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

    What is the direction of nerve impulses conducted by dendrites?

    <p>Toward the cell body</p> Signup and view all the answers

    Which type of neurons have a single process that divides into two branches, one extending to a peripheral ending and the other toward the CNS?

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

    What is the main histological difference between neurons classified as stellate, pyramidal, and pyriform?

    <p>Shape of perikaryon</p> Signup and view all the answers

    Which type of neurons regulate electrical changes of adjacent neurons but do not produce action potentials?

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

    In terms of nerve impulse direction, what is the distinction between sensory and motor neurons?

    <p>Sensory neurons conduct impulses toward the CNS, while motor neurons conduct impulses away from the CNS.</p> Signup and view all the answers

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