Upper Limb Muscles Anatomy Notes
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Questions and Answers

Which muscle of the upper limb has a pelvic attachment and is also considered an accessory muscle of expiration?

  • Trapezius
  • Infraspinatus
  • Deltoid
  • Latissimus Dorsi (correct)

    • What relation does the Latissimus Dorsi muscle have to the teres major?

  • It lies above the teres major
  • It lies in front of the teres major
  • It lies beside the teres major
  • It lies behind, below, and finally in front of the teres major (correct)

    • Which muscle of the upper limb arises from the skull and is not supplied by the brachial plexus?

  • Brachioradialis
  • Biceps Brachii
  • Pectoralis Major
  • Trapezius (correct)

    • What happens when there is wasting of the trapezius muscle?

    <p>Loss of normal lateral slope of the neck with drop shoulder on the affected side</p> Signup and view all the answers

    Which nerve injury causes winging of the scapula?

    <p>Long Thoracic Nerve</p> Signup and view all the answers

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