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Anatomy: Spinal Nerves and Sympathetic Innervation
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Anatomy: Spinal Nerves and Sympathetic Innervation

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Questions and Answers

Where is the location of the preganglionic cell body for the Parasympathetic division?

  • Lateral gray regions in S2-S4 of the spinal cord (correct)
  • Lateral gray horns of T1-L2 regions of the spinal cord
  • Sympathetic trunk ganglion
  • Brainstem

    • Which division prepares the body to cope with emergency situations and intensive muscle activity?

  • None of the divisions
  • Parasympathetic division
  • Sympathetic division (correct)
  • Both divisions equally

    • How many ganglionic cell bodies does one axon innervate in the Sympathetic division?

  • Exactly 4
  • Around 10
  • More than 20 (correct)
  • Less than 4

    • Where are the prevertebral ganglia located?

    <p>Anterior to vertebral column and descending aorta</p> Signup and view all the answers

    Which part of the spinal cord houses the lateral gray horns of the Preganglionic cell body for the Sympathetic division?

    <p>T1-L2 regions</p> Signup and view all the answers

    What is the function of the Parasympathetic division in regulating body activities?

    <p>Conservation of energy</p> Signup and view all the answers

    What is the length of the postganglionic axon in the Parasympathetic division?

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

    Where would you find intramural ganglia in relation to their target organ?

    <p>Within the target organ</p> Signup and view all the answers

    Which rami communicantes attach to all spinal nerves?

    <p>Gray rami</p> Signup and view all the answers

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