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15 Cards in this Set
- Front
- Back
SUPRASPINATOUS
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A: abduct, stabilizes the shoulder
O: suprascapular fossa of scapula I: greater tubercle of humerus N: suprascapular |
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INFRASPINATUS
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A: external rotation, extend, horizontally abduct, adduct, and stabilizes shoulder
O: Infraspinous fossa of scapula I: greater tubercle of humerus N: Suprascapular |
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TERES MINOR
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A: external rotation, adduct, extend, horizontal abduct, stabilize the shoulder
O: superior half of the lateral border of scapula I: greater tubercle of humerus N: axillary |
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SUBSCAPUALRIS
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A: internal rotation; stabilize shoulder
O: subscapular fossa of scapula I: lesser tubercle of humerus N: upper and lower subscapular |
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DELTOID
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A: Anterior Fibers - abduct, flex, internal rotation, horizontal adduct
Middle - abduct Lower - abduct, external rotate extend, horizontal abduct O: lateral 1/3 of clavicle, acromion proces, spine of scapula I: Deltoid tuberosity N: Axillary |
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TRAPEZIUS
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A:Upper fibers - Unilateral: cervical lateral flexion to the same side, cervical rotation to the opposite side, elevate and upwardly rotate, bilateral cervical extension
Middle Fibers - adduct Lower - depresses and upwardly rotates O: external occipital protuberence, superior nuchal line of the occiput, ligamentum nuchae, spinous processes of C7 - T12 I: lateral 1/3 of clavicle, acromion, spine of scapula N: Spinal accesory (Cervical Nerve XI) |
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LATISSIMUS DORSI
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A: adduct, extend, internal rotation
O: Spinous process of T7 - T12, ribs 9 -12, thoracolumbar aponeruosis, posterior iliac crest I: crest of lesser tubercle of humerus N: thoracodorsal |
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TERES MAJOR
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A: extend, adduct, internal rotation
O: lateral side of inferior angle, lower half of lateral border of scapula I: crest of lesser tubercle of humerus N: lower subscapular |
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RHOMBOID MAJOR
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A: adduct, elevate, downwardly rotate
O: spinous process of T2 - T5 I: medial border of scapula between spine of scapula and inferior angle N: Dorsal Scapular |
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RHOMBOID MINOR
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A: adduct, elevate, downwardly rotate
O: spinous process of C7 - T1 I: upper portion of medial border of scapula, across from the spine of scapula N: Dorsal scapula |
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LEVATOR SCAPULA
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A: Unilateral - elevate and downwardly rotate, cervical flexion and rotation to the same side
Bilateral - cervical extension O: transverse process of C1 - C4 I: upper region of medial border, superior angle of scapula N: dorsal scapular |
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SERRATUS ANTERIOR
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A: abduct, depress, and prevents winging of scapula
O: surface of upper 8 - 9 ribs I: anterior surfaceof the medial border of scapula N: long thoracic |
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PECTORALIS MAJOR
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A: Upper fibers - adduct, internal rotate, flex, horizontally adduct
Lower fibers - adduct, internal rotate, extend O: medial half of clavicle, sternum, ribs 1 -6 I: crest of the greater tubercle of humerus N: medial and lateral pectoral |
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PECTORALIS MINOR
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A: depresses, abduct, anterior tilt of scapula
O: ribs 3 -5 I: coracoid process of scapula N: medial pectoral |
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CORACOBRACHIALIS
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A: flex, adduct
O: coracoid process of scapula I: medial surfaceof mid-humerus N: musculocutaneous |
