Intermediate Layer Muscle Anatomy
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Intermediate Layer Muscle Anatomy

Created by
@AmicableBurgundy

Questions and Answers

Which of the following muscles is NOT part of the intermediate layer of back muscles?

  • Iliocostalis
  • Rectus Abdominis (correct)
  • Longissimus
  • Spinalis
  • What is the primary nerve supply for the muscles in the intermediate layer of the back?

  • Dorsal Ramus (correct)
  • Thoracic Nerve
  • Cervical Plexus
  • Ventral Ramus
  • Which muscle is responsible for lateral flexion of the spine?

  • Longissimus
  • Spinalis
  • Pectoralis Major
  • Iliocostalis (correct)
  • The nerve roots associated with the intermediate layer muscles are described as segmental. What does this indicate?

    <p>They arise from multiple spinal levels.</p> Signup and view all the answers

    Among Iliocostalis, Longissimus, and Spinalis, which muscle is typically the most laterally positioned?

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

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