BMS Anatomy Lecture 6: Muscles of the Rotator Cuff and Shoulder Joint
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Questions and Answers

Which muscle is primarily associated with the lateral clavicle and acromion?

  • Triceps brachii
  • Deltoid (correct)
  • Pectoralis major
  • Biceps brachii
  • In the context of shoulder muscles, which of the following is responsible for flexing the elbow?

  • Teres major (correct)
  • Deltoid
  • Latissimus dorsi
  • Supraspinatus
  • Which muscle plays a key role in shoulder abduction and is closely related to the acromion process?

  • Deltoid (correct)
  • Serratus anterior
  • Brachialis
  • Trapezius
  • Which muscle is NOT part of the rotator cuff muscles?

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

    Which anatomical structure is primarily associated with the anterior fibers of the deltoid muscle?

    <p>Lateral clavicle</p> Signup and view all the answers

    Which muscle originates from the deltoid tuberosity of the humerus?

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

    Which muscle inserts into the greater tubercle of the humerus?

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

    Which nerve innervates the teres minor muscle?

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

    Which muscle is NOT part of the rotator cuff muscles?

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

    Which artery supplies the circumflex scapular artery?

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

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