Shoulder Complex Quiz
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Questions and Answers

Which joint is the only structural attachment of the upper extremity to the axial skeleton?

  • Sternoclavicular Joint (correct)
  • Glenohumeral Joint
  • Scapulothoracic Joint
  • Acromioclavicular Joint
  • What type of joint is the sternoclavicular joint?

  • Pivot joint
  • Ball-and-socket joint
  • Hinge joint
  • Plane synovial joint (correct)
  • Which joint in the shoulder complex is primarily designed for mobility?

  • Sternoclavicular Joint
  • Scapulothoracic Joint
  • Glenohumeral Joint (correct)
  • Acromioclavicular Joint
  • How is stability achieved in the shoulder complex?

    <p>Dynamic stabilization</p> Signup and view all the answers

    Which joint in the shoulder complex has shallow and incongruent saddle-shaped surfaces?

    <p>Sternoclavicular Joint</p> Signup and view all the answers

    Which joint in the shoulder complex has three rotary and translatory degrees of freedom?

    <p>Sternoclavicular joint</p> Signup and view all the answers

    What serves as an attachment for the sternoclavicular joint disc and interclavicular ligament?

    <p>Superior portion of medial end of clavicle</p> Signup and view all the answers

    Which joint in the shoulder complex is the only one that links the upper extremity to the thorax?

    <p>Sternoclavicular joint</p> Signup and view all the answers

    Which joint in the shoulder complex relies less on passive forces like articular surface configuration, capsule, or ligaments for stability?

    <p>Glenohumeral joint</p> Signup and view all the answers

    What type of joint is the acromioclavicular joint?

    <p>Plane synovial joint</p> Signup and view all the answers

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