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10 Cards in this Set

  • Front
  • Back
What type of cartilage covers head of humerus?
Hyaline Cartilage
Is the head of the humerus retroverted?
Yes, by 20-30 degrees.
Where does the scapula sit?
Along 2nd-7th ribs
What are the angles of the scapula?
Medial, superior, and lateral
What are the four articulations of the shoulder?
Sternoclavicular joint, acromioclavicular joint,
glenohumeral joint,
scapulothoracic articulation
What connects the shoulder to the axial skeleton?
What muscles cause scapular elevation?
Upper trapezius, levator scapulae
What muscles cause scapular depression
Pectoralis major and minor, latissimus dorsi, lower trapezius
What musles cause scapular protraction?
Pectoralis major and minor, serratus anterior
What muscles cause scapular retraction?
Trapezius, rhomboid major and minor