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MOINA > SCAPULAR UPWARD ROTATORS > Flashcards

SCAPULAR UPWARD ROTATORS Flashcards

1
Q

Scapular Upward Rotators:
Muscles Involved (2)

A

Trapezius and Serratus Anterior

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2
Q

Origin: Trapezius

A

Occipital bone, ligamentum nuchae, spine of C7 and all thoracic vertebrae

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3
Q

Insertion: Trapezius

A

Upper Fiber: lateral 3rd of clavicle
Middle-Lower Fiber: acromion
and spine of scapula

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4
Q

Nerve Supply: Trapezius

A

CN XI

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5
Q

Action: Trapezius

A

UF: elevate the scapula
MF: pulls the scapula medially
LF: pulls scapula downward

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6
Q

Origin: Serratus Anterior

A

Upper 8 ribs

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7
Q

Insertion: Serratus Anterior

A

Medial border and inferior angle of scapula

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8
Q

Nerve Supply: Serratus Anterior

A

Long Thoracic Nerve

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9
Q

Action: Serratus Anterior

A

Rotates Scapula

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MOINA (16 decks)

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