MUSCLES MOVING PECTORAL GIRDLE Flashcards

1
Q

Trapezius

A

Multiple actions depending on fibre orientation (elevator, retractor and depressor of scapula)

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2
Q

Elevator

A

Bring up

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3
Q

Retractor

A

Bring back

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4
Q

Depressor

A

Bring down

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5
Q

Levator scapulae

A

Elevator of scapula; pull up

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6
Q

Rhomboids

A

Retractors of scapula; bones move closer to midline

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7
Q

Serratus anterior

A

Protractor of scapula; reach out front

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8
Q

Force Couple

A

Where two muscles work together that pulls shoulder joint up in an anti-clockwise rotation

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9
Q

Which two muscles work together in force couple?

A

Trapezius
Serratus Anterior

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