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44 Cards in this Set
- Front
- Back
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Trapezius
(Upper Fibers; Bilaterally) |
Extend the head and neck
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Trapezius
(Upper Fibers; Unilaterally) |
-Laterally flex head and neck to same side
-Rotate head and neck to opposite sides -Elevate the scapula -Upwardly rotate scapula |
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Trapezius
(Middle Fibers) |
-Adduct the scapula
-Stabilize the scapula |
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Trapezius
(Lower Fibers) |
-Depress the scapula
-Upwardly rotate the scapula |
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Rhomboids
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-Adduct the scapula
-Elevate the scapula -Downwardly rotate scapula |
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Deltoid
(Posterior Fibers) |
-Extend the shoulder
-Laterally rotate shoulder -Horizontally abduct shoulder |
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Deltoid
(Anterior Fibers) |
-Flex the shoulder
-Medially rotate shoulder -Horizontally adduct shoulder |
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Latissimus Dorsi
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-Extend the shoulder
-Adduct the shoulder -Medially rotate shoulder |
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Teres MAJOR
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-Extend shoulder
-Adduct shoulder -medially rotate shoulder |
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Levator Scapula
(Unilaterally) |
-Elevate scapula
-Downwardly rotate scapula -Laterally flex head and neck -Rotate head and neck to same side |
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Levator Scapula
(Bilaterally) |
-Extend the neck and head
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Deltoid
(All Fibers) |
Abduct the shoulder
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Serratus Anterior
(With origin fixed) |
-Abduct the scapula
-Depress the scapula -Hold the medial border of scapula against rib cage |
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Serratus Anterior
(With scapula fixed) |
May act in forced inhalation
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Pectoralis MAJOR
(All fibers) |
-Adduct the shoulder
-Medially rotate shoulder -Assist in elevating the thorax in forced inhalation |
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Pectoralis MAJOR
(Upper fibers) |
-Flex shoulder
-Horizontally adduct shoulder |
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Pectoralis MAJOR
(Lower fibers) |
Extend shoulder
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Pectoralis MINOR
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-Depress scapula
-Abduct scapula -Tilt scapula anteriorly -Assist in forced inhalation |
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Infraspinatus
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-Laterally rotate shoulder
-Adduct shoulder -Extend shoulder -Horizontally abduct shoulder -Stabilize head of humerus in glenoid cavity |
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Teres MINOR
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-Laterally rotate shoulder
-Adduct shoulder -Extend shoulder -Horizontally abduct shoulder -Stabilize head of humerus in glenoid cavity |
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Supraspinatus
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-Abduct shoulder
-Stabilize head of humerus in glenoid cavity |
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Subscapularis
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-Medially rotate shoulder
-Stabilize head of humerus in glenoid cavity |
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Rectus Abdominis
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Flex the vertebral column
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External Oblique
(Unilaterally) |
-Laterally flex vertebral column to the same side
-Rotate vertebral column to the opposite side |
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External Oblique
(Bilaterally) |
-Flex the vertebral column
-Compress abdominal contents |
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Internal Oblique
(Unilaterally) |
-Laterally flex vertebral column to same side
-Rotate vertebral column to opposite side |
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Internal Oblique
(Bilaterally) |
-Flex the vertebral column
-Compress abdominal contents |
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Transverse Abdominis
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Compress abdominal contents
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Diaphragm
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-Draw down the central tendon of diaphragm
-Increase volume of the thoracic cavity during inhalation |
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Quadratus Lumborum
(Bilaterally) |
Fix the last rib during inhalation and forced exhalation
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Quadratus Lumborum
(Unilaterally) |
-Laterally tilt pelvis
-Laterally flex vertebral column to same side -Assist to extend the vertebral column |
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Sternocleidomastiod
(unilaterally) |
Laterally flex the head and neck to same side
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Sternocleidomastiod
(Bilaterally) |
-Flex the neck
-Assist in inhalation (elevation of ribs) |
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Scalenes
(unilaterally) |
-With ribs fixed, laterally flex the head and neck to same side
-Rotate neck to opposite side |
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Scalenes
(Bilaterally) |
-Elevate ribs during inhalation
-Flex head and neck |
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Masseter
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Elevate mandible
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Temporalis
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-Elevate mandible
-Retract mandible |
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Platysma
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-Assist in depression of the mandible
-Tighten the fascia in the neck |
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Occiptofrontalis
(Frontalis) |
-Raise the eyebrows
-Wrinkle the forehead |
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Occiptofrontalis
(Occipitals) |
Anchor and retract galea posteriorly
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Erector Spinae Group
(Unilaterally) |
Laterally flex vertebral column to to same side
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Erector Spinae Group
(Bilaterally) |
Extend the vertebral column
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Transversospinalis
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-Extend the vertebral column and head
-Rotate the vertebral column to the opposite side |
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Suboccipitals
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-Rock and tilt the head back into extension
-Rotate the head to the same side |
