muscles not attached to hyoid Flashcards

1
Q

sternocleidomastoid (sternum) origin

A

manubrium

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2
Q

sternocleidomastoid (clavicle) origin

A

medial 1/3

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3
Q

sternocleidomastoid insertion

A

mastoid process of temporal bone

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4
Q

sternocleidomastoid action

A

flex neck on both sides; rotate head so face is directed to opposite sides

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5
Q

sternocleidomastoid innervation

A

Accessory (11)

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6
Q

scalenus ant and med origin

A

transverse processes of upper cervical vertebra

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7
Q

scalenus ant and med insertion

A

rib 1

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8
Q

scalenus ant and med action

A

flex neck and elevate rib 1

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9
Q

scalenus ant a med innervation

A

branches of ventral rami of cervical spinal nerves

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