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