Shoulder Joint Anatomy Quiz
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Questions and Answers

What type of joint is the shoulder joint classified as?

  • Cartilaginous joint
  • Synovial joint (correct)
  • Fibrous joint
  • Hinge joint
  • Which structures articulate at the shoulder joint?

  • Head of the radius and ulnar notch
  • Head of the humerus and glenoid cavity of the scapula (correct)
  • Acromion and clavicle
  • Scapula and thoracic vertebrae
  • Which ligament is part of the coracoacromial arch?

  • Coracoacromial ligament (correct)
  • Acromioclavicular ligament
  • Glenohumeral ligament
  • Coracohumeral ligament
  • What type of joint is formed by the head of the humerus and the glenoid cavity of the scapula?

    <p>Ball and socket joint</p> Signup and view all the answers

    What is the primary function of the glenoid labrum?

    <p>Deepen the glenoid cavity</p> Signup and view all the answers

    Where is the shoulder joint capsule attached medially?

    <p>To the margins of the glenoid cavity</p> Signup and view all the answers

    Which muscle is responsible for medial rotation of the shoulder?

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

    What does the shoulder joint capsule contain openings for?

    <p>Tendons and bursae</p> Signup and view all the answers

    Which artery is NOT involved in the blood supply to the shoulder joint?

    <p>Radial artery</p> Signup and view all the answers

    Which movement is primarily facilitated by the anterior part of the deltoid muscle?

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

    Which statement accurately describes the movements of the shoulder joint?

    <p>Permits a wide range of movements including rotation</p> Signup and view all the answers

    In the case of Ashruf, what was the diagnosis reached after radiological investigation?

    <p>Anterior shoulder dislocation</p> Signup and view all the answers

    What role do ligaments and the capsule complex serve in the shoulder joint?

    <p>They stabilize the joint.</p> Signup and view all the answers

    What is the typical presentation of a shoulder joint dislocation?

    <p>Arm abducted and externally rotated</p> Signup and view all the answers

    Which movement is associated with the pectoralis major muscle?

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

    What is the correct relationship between blood supply and shoulder joint stabilization?

    <p>Blood supply sustains the ligaments and muscles that stabilize the joint.</p> Signup and view all the answers

    What are the main ligaments associated with the shoulder joint?

    <p>Coracoacromial ligament and Coracohumeral ligament</p> Signup and view all the answers

    Which arteries are responsible for the blood supply to the shoulder joint?

    <p>Anterior and posterior circumflex humeral arteries</p> Signup and view all the answers

    Which of the following does NOT pertain to shoulder joint innervation?

    <p>Phrenic nerve</p> Signup and view all the answers

    What aspect is critical for understanding the anatomy of the shoulder joint?

    <p>X-ray image appearance</p> Signup and view all the answers

    Which of the following ligaments is least likely to be associated with acute shoulder injuries?

    <p>Anterior tibial ligament</p> Signup and view all the answers

    Which statement about the ligaments in the shoulder joint is true?

    <p>Certain ligaments limit excessive motion</p> Signup and view all the answers

    What is the primary role of the suprascapular artery related to the shoulder joint?

    <p>Supplying blood</p> Signup and view all the answers

    Which pair of components are mostly examined in clinical settings to assess the shoulder joint?

    <p>X-ray image appearance and movements</p> Signup and view all the answers

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