Scapula Synergists (Scapulothoracic Joint) Flashcards

1
Q

Scapulothoracic Scapula Depression

A

Trapezius (lower fibers)- Spinal portion of Accessory & ventral ramus
Serratus Anterior (with the origin fixed)- Long Thoracic
Pectoralis Minor- Medial Pect, with fibers from a communicating branch of the Lat Pect

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2
Q

Scapulothoracic Scapula Abduction (protraction)

A
Serratus Anterior (with the origin fixed)- Long Thoracic
Pectoralis Minor- Medial Pect, with fibers from a communicating branch of the Lat Pect
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3
Q

Scapulothoracic Downward Rotation of the Scapula

A

Rhomboid Major- Dorsal Scapular
Rhomboid Minor- Dorsal Scapular
Levator Scapula- Cervical & Dorsal Scapular
Pectoralis Minor- Medial Pect, with fibers from a communicating branch of the Lat Pect

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4
Q

Scapulothoracic Scapula Elevation

A

Trapezius(upper fibers, unilaterally)- Spinal portion of Accessory & ventral ramus
Rhomboid Major- Dorsal Scapular
Rhomboid Minor- Dorsal Scapular
Levator Scapula(unilaterally)- Cervical & Dorsal Scapular

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5
Q

Scapulothoracic Scapula Adduction (retraction)

A

Trapezius(middle fibers)- Spinal portion of Accessory & ventral ramus
Rhomboid Major- Dorsal Scapular
Rhomboid Minor- Dorsal Scapular

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6
Q

Scapulothoracic Upward Rotation of the Scapula

A

Trapezius(upper & lower fibers)- Spinal portion of Accessory & ventral ramus
Serratus Anterior- (with the origin fixed)- Long Thoracic

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