Muscle Functions- Extrinsic Flashcards

1
Q

Descending and Transverse pectoral muscle

A

Adduct limb

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2
Q

Deep pectoral?

A

Adduct.
Pull trunk cranially to extend shoulder Joint

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3
Q

Brachiocephalicus

A

Advance limb
Extend shoulder
Draw neck and head to the side

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4
Q

Sternocephalicus

A

Draw head and neck to the side

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5
Q

Sternohyoideus and Sternothyroideus

A

Pull tongue and larynx caudally

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6
Q

Omotransversarius

A

Advance limb
Flex limb laterally

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7
Q

Trapezius

A

Abduct & elevate

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8
Q

Rhomboideus

A

Elevate
Draw scapula against trunk

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9
Q

Latissimus dorsi

A

Draw limb caudally as in digging
Flex shoulder joint

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10
Q

Serratus ventralis

A

Support trunk
Depress scapula

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