actions-1 Flashcards

1
Q

splenius capitis

A

laterally flex head and rotate face to side; bilaterally extend head

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2
Q

splenius cervicis

A

laterally flex and rotate neck; bilaterally extend neck

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3
Q

iliocostalis lumborum

A

extension, lateral flexion, rotation of L spine; lateral movement of pelvic

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4
Q

iliocostalis thoracis

A

extension, lateral flexion T spine

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5
Q

iliocostalis cervicis

A

extension, lateral flexion, rotation lower C spine

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6
Q

longissimus thoracis

A

lateral flexion T spine and ribs (L spine inadvertently); bilaterally act in extension of T and L spine, hold T and L spine erect (increases L lordosis); lateral movement of pelvic

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7
Q

longissimus cervicis

A

lateral flexion of neck; bilaterally extend neck

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8
Q

longissimus capitis

A

rotate and laterally flex head; bilaterally extend head

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9
Q

spinalis thoracis

A

extend T spine

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10
Q

spinalis cervicis

A

lateral flexion and rotation of C spine; bilaterally extend neck

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11
Q

spinalis capitis

A

lateral flexion and rotation of head; bilaterally extend head

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12
Q

semispinalis thoracis

A

extension, rotation and lateral flexion of upper T and lower C spine; bilaterally extend T spine

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13
Q

semispinalis cervicis

A

extension, rotation, and lateral flexion of C spine; bilaterally extend neck

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14
Q

semispinalis capitis

A

turns face to side; bilaterally extends head (neck inadvertently)

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15
Q

rectus capitis posterior major

A

turns face to side; bilaterally extends head (neck inadvertently)

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16
Q

rectus capitis posterior minor

A

extends head

17
Q

obliquus capitis superior

A

lateral flexion of head; bilaterally extends head

18
Q

obliquus capitis inferior

A

turns face to side

19
Q

quadratus lumborum

A

steadies origin of diaphragm; when pelvis is fixed, it will laterally flex the L spine; bilaterally extends the L spine; stabilizes and depresses the 12th rib

20
Q

serratus posterior superior

A

elevate upper 5 ribs in inspiration

21
Q

serratus posterior inferior

A

draws lower 4 ribs down and back; forced inspiration

22
Q

longus colli

A

flexion and extension of neck; rotation to the contralateral side

23
Q

longus capitis

A

flex the head

24
Q

rectus capitis anterior

A

flex the head

25
Q

rectus capitis lateralis

A

laterally flex the head to the ipsilateral side