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musculoskeletal anatomy > neck > Flashcards

neck Flashcards

1
Q

atlas

A

c1

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2
Q

axis

A

c2

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3
Q

vertebrae architecture (4)

A

body, central vertebral foramen, transverse processes, spinous processes

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4
Q

spinal cord runs through

A

central vertebral foramen

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5
Q

only vertebrae with dens

A

axis

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6
Q

transverse foramen

A

vascular structures run through

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7
Q

atlantooccipital motion

A

yes
flexion/extension

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8
Q

atlantooccipital type

A

synovial

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9
Q

atlaoaxial: which sits on which

A

atlas on axis
atlas around axis

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10
Q

atlantoaxial motion

A

no
rotation

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11
Q

atlantoaxial type

A

synovial

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12
Q

vertebrae have ____ effect

A

cumulative

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13
Q

arthrokinematic

A

gliding, cant see movement

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14
Q

intervertebral disk 2 parts

A

annulus fibrosus
nucleus pulposus

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15
Q

annulus fibrosus

A

fibrous rings, hold nucleus pulposus in middle

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16
Q

nucleus pulposus

A

liquid/jelly like substance in the middle

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17
Q

IV disk compressed elastic material allows

A

compression in all directions with torsion

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18
Q

age, injury or improper use of IV disk

A

more rigid, shirink, nucleus moves

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19
Q

bulging disk

A

nucleus pulposus annular rings compromised

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20
Q

upper cervical spine

A

c1 c2

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21
Q

middle cervical segments

A

c3-6

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22
Q

cervicothoracic junction

A

c7-t2

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23
Q

forward head posture puts OA joint in

A

extension

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24
Q

forward head posture results in

A

tight and shortened musculature

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25
Q

cervical region, more flexion or extension

A

the same

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26
Q

cervical region rotation

A

60

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27
Q

protrusion of neck C in ___ T in ____

A

extension, flexion

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28
Q

retraction of neck c in ____ t in ____

A

flexion, extension

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29
Q

cranial nerve 11, c2 and c3 spinal nerves innervate

A

SCM

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30
Q

c4-c8 posterior lateral branches innervate

A

splenius muscles

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31
Q

posterior branch of spinal nerve innervate

A

erector spinae group

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32
Q

shoulder abduction myotome

A

c5

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33
Q

elbow flexion myotome

A

c5, 6

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34
Q

elbow extension myotome

A

c7

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35
Q

wrist extension myotome

A

c7

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36
Q

wrist flexion myotome

A

c8

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37
Q

finger extension myotome

A

c7

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38
Q

finger flexion myotome

A

c8

39
Q

finger abduction myotome

A

t1

40
Q

“do it all muscle”

A

SCM

41
Q

SCM attachment points

A

clavicle, sternum, mastoid process

42
Q

SCM both sides action

A

extend head at AO joint, flex neck

43
Q

SCM right action

A

rotate to left, lateral flex to right

44
Q

SCM left action

A

rotation to right, lateral flex to left

45
Q

traps origin

A

occipital protuberance, spinous processes c7

46
Q

traps insertion

A

lateral clavicle, acrominon process, scapular spine

47
Q

traps upper fibers action

A

elevate scapula, extend and rotate head

48
Q

muscles that move the head all originate on ___ and insert on ____

A

cervical vertebrae
occipital bone

49
Q

3 anterior vertebral muscles

A

longus capitis, rectus capitis anterior, rectus capitis lateralis

50
Q

anterior neck muscle action

A

flexion

51
Q

longus colli origin

A

transverse processes c3-c6

52
Q

longus colli insertion

A

bodies c5-t3, transverse processes c3-c6

53
Q

longus capitis origin

A

occipital bone

54
Q

longus capitis insertion

A

transverse processes c3-6

55
Q

rectus capitis anterior origin

A

occipital condyle

56
Q

rectus capitis anterior insertion

A

anterior atlas

57
Q

anterior scalene origin

A

transverse processes c3-c6

58
Q

anterior scalene insertion

A

1st rib

59
Q

lateral vertebral muscles aka

A

paravertebral

60
Q

rectus capitis lateralis origin

A

occipital bone

61
Q

rectus capitis lateralis insertion

A

transverse process atlas

62
Q

splenius (capitis) origin

A

mastoid process, nuchal line

63
Q

splenius (capitis) insertion

A

nuchal line, spinous process superior 6 T

64
Q

levator scapulae origin

A

transverse processes c2-c6

65
Q

levator scapulae insertion

A

medial boarder scapula

66
Q

middle, posterior scalene origin

A

transverse processes c5-c7

67
Q

middle scalene insertion

A

1st rib

68
Q

posterior scalene insertion

A

2nd rib

69
Q

all lateral vertebral muscles action

A

lateral flexion

70
Q

splenius insertion

A

transverse processes c1-3

71
Q

splenius origin

A

spinous processes T3-6

72
Q

splenius action both side

A

extend head and neck

73
Q

splenius action right

A

rotate and lateral flex right

74
Q

splenius action left

A

rotate and lateral flex left

75
Q

levator scapulae origin

A

transverse processes c1-4

76
Q

levator scapulae insertion

A

medial boarder scapula

77
Q

levator scapulae action (neck)

A

lateral flexion to the same side

78
Q

muscle group that is tight with forward head posture

A

suboccipital

79
Q

rectus capitis posterior major origin

A

spinous process c2

80
Q

rectus capitis posterior major insertion

A

lateral nuchal line

81
Q

rectus capitis posterior minor origin

A

posterior tubercle c1

82
Q

rectus capitis posterior minor insertion

A

medial nuchal line

83
Q

obliquus capitis inferior origin

A

posterior tubercle c2

84
Q

obliquus capitis inferior insertion

A

transverse process c1

85
Q

obliquus capitis superior origin

A

transverse process c1

86
Q

obliquus capitis superior insertion

A

occipital bone

87
Q

suboccipital group action

A

extension

88
Q

cervical flexion agonists

A

SCM, anterior compartment

89
Q

cervical extension agonists

A

SCM, traps, posterior/suboccipital group

90
Q

cervical lateral flexion agonists

A

lateral compartment

91
Q

cervical rotation agonists

A

SCM, upper trap, suboccipital, splenius, longus colli

92
Q

carotid artery for

A

pulse

93
Q

jugular vein clinical importance

A

cool body down quick

94
Q

thoracic outlet syndrome

A

brachial plexus getting pinched by scalenes, spacing issue

musculoskeletal anatomy (13 decks)

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