Levator Scapulae Muscle Anatomy
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Questions and Answers

What is the primary action of the Levator Scapulae muscle?

  • Retracts the scapula
  • Rotates the scapula
  • Depresses the scapula
  • Elevates the scapula (correct)
  • Where does the Levator Scapulae originate?

  • Medial border of the scapula
  • Inferior angle of the scapula
  • Roman spine
  • Transverse processes of C1–C4 (correct)
  • Which nerve innervates the Levator Scapulae?

  • Suprascapular nerve
  • Median nerve
  • Thoracodorsal nerve
  • Dorsal scapular nerve (correct)
  • Where does the Levator Scapulae insert on the skeleton?

    <p>Superior medial border of the scapula (C)</p> Signup and view all the answers

    Which spinal nerves contribute to the innervation of the Levator Scapulae?

    <p>C2, C3, C4 (C)</p> Signup and view all the answers

    Flashcards

    Levator Scapulae

    A muscle that elevates the scapula.

    Origin of Levator Scapulae

    Transverse processes of vertebrae C1–C4.

    Insertion of Levator Scapulae

    Superior medial border of the scapula.

    Action of Levator Scapulae

    Elevates the scapula.

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    Innervation of Levator Scapulae

    Dorsal scapular nerve and spinal nerves C3, C4.

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    Study Notes

    Levator Scapulae Muscle

    • Origin: Transverse processes of cervical vertebrae C1 to C4.
    • Insertion: Superior medial border of the scapula.
    • Action: Elevates the scapula.
    • Innervation: Dorsal scapular nerve and spinal nerves C3 and C4.

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    Description

    Test your knowledge on the levator scapulae muscle's anatomy, including its origin, insertion, action, and innervation. This quiz covers essential details that are crucial for understanding shoulder mechanics and muscular anatomy.

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