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55 Cards in this Set
- Front
- Back
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origin of levator scapula
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transverse processes of C1-C4
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insertion of levator scapula
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vertebral border of scapula between superior angle and spine
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action of levator scapula
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elevation, depression of scapula
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origin of infraspinatus
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infraspinous fossa of scapula
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insertion of infraspinatus
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greater tubercle of humerus
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action of infraspinatus
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lateral rotation, horizontal aBduction of shoulder,
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origin of subscapularis
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subscapular fossa of the scapula
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insertion of subscapularis
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leser tubercle of humerus
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action of subscapularis
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medial rotation of shoulder
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origin of supraspinatus
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supraspinous fossa of scapula
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insertion of supraspinatus
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greater tubercle of humerus
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action of supraspinatus
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shoulder aBduction
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origin of pec minor
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anterior surface of ribs 3 4 5
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insertion of pec minor
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coracoid prcess
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action of pec minor
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protraction, depression, downward rotation, tilt of scapula
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origin of serratus anterior
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anterior surface of first 8 ribs
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insertion of serratus anterior
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vertebral border of scapula on anterior surface
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action of serratus anterior
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protraction and upward rotation of scapula
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origin of latissimus dorsi
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posterior surface of sacrum, T7-L5, illiac crest, thoracolumbar fascia
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insertion of latissimus dorsi
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medial lip of bicipital groove of humerus
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action of latissimus dorsi
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extension, adduction, medial rotation, hyperextension of shoulder
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origin of teres minor
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axillary border of scapula
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insertion of teres minor
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greater tubercle of humerus
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action of teres minor
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lateral rotation and horizontal aBduction of shoulder
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origin of posterior deltoid
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root of the spine of the scapula
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insertion of posterior deltoid
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deltoid tuberosity
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action of posterior deltoid
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aBduction, extension, hyperextension, lateral rotation, horizontal aBduction of shoulder
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origin of middle deltoid
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acromion process
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insertion of middle deltoid
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deltoid tuberosity
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action of middle deltoid
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shoulder aBduction
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origin of anterior deltoid
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lateral 1/3 of clavicle
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insertion of anterior deltoid
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deltoid tuberosity
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action of anterior deltoid
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aBduction, flexion, medial rotation, horizontal adduction of shoulder
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what are the common actions for all 3 fibers of deltoid?
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shoulder aBduction
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origin of teres major
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axillary border near inferior angle of the scapula
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insertion of teres major
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lateral lip of bicipital groove of humerus
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action of teres major
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extension, adduction, medial rotation
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origin of pec major
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medial 1/3 of clavicle, sternum, costal cartilages of ribs 1-6
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insertion of pec major
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lateral lip of bicipital groove of humerus
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action of pec major
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shoulder adduction, medial rotation, horizontal adduction
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origin of rhomboids
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spinous processed of C7-T5
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insertion of rhomboids
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vertebral border of scapula
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action of rhomboids
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retraction, elevation, downward rotation of scapula
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what are the muscles of the rotator cuff?
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supraspinatus, infraspinatus, teres minor, subscapularis
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Which muscles all have insertions at greater tubercle?
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teres minor,supraspinatus, infraspinatus
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origin of Trap 1
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nuchal ligament, external, occipital protruberance
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insertion of Trap 1
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lateral 1/3 of clavicle, acromion process
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action of Trap 1
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elevation and upward rotation of scapula
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origin of Trap 2
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spinous processes of C7/-T3
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insertion of Trap 2
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spine of scapula
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action of Trap 2
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retraction of scapula
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Origin of Trap 3
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spinous processes of middle and lower thoracic vertebrae
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insertion of Trap 3
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base of scapular spine
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action of Trap 3
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scapular depression, upward rotation
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Which muscles have insertions at the vertebral border of scapula?
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levator scapula, serratus anterior, rhomboids
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