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Clinical Anatomy I > Neck & Suboccipital > Flashcards

Neck & Suboccipital Flashcards

1
Q

Draw deep cervical fascia

A

Compare to drawing

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2
Q

Draw cervical plexus

A

Compare to drawing

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3
Q

Draw cervical triangles

A

Compare to drawing

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4
Q

Anterior muscles of the neck

A

Suprahyoid: Digastric, mylohyoid, geniohyoid, stylohyoid
Infrahyoid: omohyoid, sternohyoid, sternothyroid, thyrohyoid

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5
Q

Suprahyoid muscles

A

Digastric (anterior and posterior bellies)
Mylohyoid
Geniohyoid
Stylohyoid

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6
Q

Infrahyoid muscles

A

Omohyoid (superior and inferior bellies
Sternohyoid
Sternothyroid
Thyrohyoid

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7
Q

Digastric anterior belly attachments

A

From… the digastric fossa of the mandible
to… the intermediate tendon (greater cornu of hyoid)(inferior border of mandible near symphysis to intermediate tendon & body and cornu of hyoid)

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8
Q

Digastric anterior belly functions

A

depression of the mandible or elevation of the hyoid

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9
Q

Digastric anterior belly innervation

A

Trigeminal V3

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10
Q

Digastric posterior belly attachments

A

from… the temporal mastoid notch
to… the intermediate tendon (greater cornu of hyoid)(mastoid process to intermediate tendon & body of cornu of hyoid)

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11
Q

Digastric posterior belly functions

A

depression of the mandible or elevation of the hyoid

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12
Q

Digastric posterior belly innervation

A

Facial VII

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13
Q

Mylohyoid attachments

A

from… the mylohyoid line of the mandible
to… the midline raphe & anterior aspect of the body of the hyoid

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14
Q

Mylohyoid function

A

elevation of the floor of the oral cavity

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15
Q

Mylohyoid innervation

A

Trigeminal V3

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16
Q

Geniohyoid attachments

A

from… the inferior genial tubercle of the mandible
to… the anterior aspect of the body of the hyoid (median ridge of mandible to body of hyoid)

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17
Q

Geniohyoid functions

A

elevation of tongue and hyoid or depresses mandible

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18
Q

Geniohyoid innervation

A

C1 via XII

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19
Q

Stylohyoid attachments

A

from… the styloid process of temporal bone
to… the body of hyoid bone

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20
Q

Stylohyoid function

A

elevation & retraction of the hyoid

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21
Q

Stylohyoid innervation

A

Facial VII

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22
Q

Omohyoid attachments

A

from… the superior border of the scapula medial to the scapular notch
to… the lateral aspect of the hyoid passing through an intermediate tendon sling loosely associated with the clavicle & 1st rib

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23
Q

Omohyoid function

A

depression of the hyoid

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24
Q

Omohyoid superior belly innervation

A

Ansa cervicalis C1-3

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25
Q

Omohyoid inferior belly innervation

A

Ansa cervicalis C1-3

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26
Q

Sternohyoid attachments

A

from… the posterior side of the proximal clavicle & adjacent manubrium
to… the inferior border of body of the hyoid

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27
Q

Sternohyoid function

A

depresses the hyoid

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28
Q

Sternohyoid innervation

A

Ansa cervicalis C1-3

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29
Q

Sternothyroid attachments

A

from… the posterior aspect of the manubrium & costal cartilage of 1st rib
to… the thyroid lamina

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30
Q

Sternothyroid function

A

depression of the elevated larynx

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31
Q

Sternothyroid innervation

A

Ansa cervicalis C1-3

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32
Q

Thyrohyoid attachments

A

from… the thyroid lamina
to… the greater horn of the hyoid bone

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33
Q

Thyrohyoid function

A

depression of the hyoid or elevation of the thyroid cartilage

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34
Q

Thyrohyoid innervation

A

C1 via XII

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35
Q

Pharyngeal arches

A

Mandibular, hyoid, third, fourth, sixth

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36
Q

Mandibular Pharyngeal arch muscles

A

Mastication, Mylohyoid, Digastric anterior belly

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37
Q

Mandibular Pharyngeal arch nerve

A

Trigeminal V3

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38
Q

Hyoid Pharyngeal arch muscles

A

Facial expression, Digastric posterior belly, Stylohyoid

39
Q

Hyoid Pharyngeal arch nerve

A

Facial VII

40
Q

Third Pharyngeal arch muscles

A

Stylopharyngeus

41
Q

Third Pharyngeal arch nerve

A

Glossopharyngeal IX

42
Q

Fourth Pharyngeal arch muscles

A

Cricothyroid, inf pharyngeal constrictor

43
Q

Fourth Pharyngeal arch nerve

A

Vagus X, superior laryngeal

44
Q

Sixth Pharyngeal arch muscles

A

Intrinsic laryngeal

45
Q

Sixth Pharyngeal arch nerve

A

Vagus X, recurrent laryngeal

46
Q

Branchial motor axon function

A

Innervate skeletal muscle from pharyngeal arches

47
Q

C1 superior view

A

A: anterior tubercle
B: Articular facet for dens
C: Lateral mass
D: Vertebral foramen
E: Posterior arch
F: Posterior tubercle
G: Groove for vertebral artery
H: Superior articular surface of lateral mass for occipital condyle
I: Transverse foramen
J: Transverse process
K: Anterior arch
L: Tubercle for transverse ligament of atlas

48
Q

C2 Anterior view

A

A: Dens
B: Anterior articular facet
C: Pedicle
D: Interarticular part
E: Transverse process
F: Body
G: Inferior articular facet for C3
H: Superior articular facet for atlas

49
Q

C1 Inferior view

A

A: Posterior tubercle
B: Posterior arch
C: Vertebral foramen
D: Articular facet for dens
E: Anterior tubercle
F: Anterior arch
G: Inferior articular surface of lateral mass for axis
H: Transverse foramen
I: Transverse process

50
Q

C2 posterosuperior view

A

A: Dens
B: Posterior articular facet
C: Transverse process
D: Spinous process
E: Inferior articular process
F: Interarticular part
G: Superior articular facet for atlas

51
Q

Suboccipital muscles

A

Rectus capitis posterior minor
Obliquus capitis superior (Superior oblique)
Rectus capitis posterior major
Obliquus capitis inferior (Inferior oblique)

52
Q

Rectus capitis posterior major attachments

A

from… spinous process C2
to… lateral aspect inferior nuchal line

53
Q

Rectus capitis posterior major action/function

A

extension and ipsilateral rotation of the head

54
Q

Rectus capitis posterior major innervation

A

suboccipital nerve

55
Q

Rectus capitis posterior minor attachments

A

from… tubercle on posterior arch C1
to… medial aspect inferior nuchal line

56
Q

Rectus capitis posterior minor action/function

A

extension of the head

57
Q

Rectus capitis posterior minor innervation

A

suboccipital nerve

58
Q

Obliquus capitis inferior (Inferior oblique) attachments

A

from… spinous process of C2
to… transverse process C1

59
Q

Obliquus Capitus Inferior (Inferior oblique) action/function

A

ipsilateral rotation of the neck

60
Q

Obliquus capitis inferior (inferior oblique) innervation

A

suboccipital nerve

61
Q

Obliquus capitis superior (superior oblique) attachments

A

from… transverse process of C1
to… area between superior and inferior nuchal lines on occipital bones

62
Q

Obliquus capitis superior (superior oblique) action/function

A

extension and lateral flexion of the head

63
Q

Obliquus capitis superior (superior oblique) innervation

A

suboccipital nerve

64
Q

Longus capitis attachments

A

from… anterior tubercles of the transverse processes of the cervical vertebrae
to… the basilar occipital bone

65
Q

Longus capitis function

A

flexion of the head & neck (bilateral) ipsilateral rotation (unilateral)

66
Q

Longus capitis innervation

A

ventral rami of cervical spinal n. (C1-3)

67
Q

Longus colli (L. neck) attachments

A

from… cervical vertebral bodies
to… cervical vertebral bodies & transverse processes

68
Q

Longus colli (L. neck) functions

A

Flexion, lateral flexion of the neck and ipsilateral rotation

69
Q

Longus colli (L.neck) innervation

A

ventral rami of cervical spinal n.. (C2-7)

70
Q

Anterior scalene attachments

A

from… the anterior tubercles of middle cervical vertebrae
to… the scalene tubercle of the 1st rib

71
Q

Anterior scalene function

A

elevation of the 1st rib (during forces inspiration) & lateral flexion & contralateral rotation of the neck

72
Q

Anterior scalene innervation

A

lower ventral rami of cervical spinal n

73
Q

Middle scalane attachments

A

from… the transverse processes of cervical vertebrae
to…1st rib

74
Q

Middle scalene function

A

elevation of 1st rib (during forces inspiration) & lateral flexion & contralateral rotation of the neck

75
Q

Middle scalene innervation

A

lower ventral rami of cervical spinal n

76
Q

Posterior scalene attachments

A

from… lower cervical transverse processes
to… the 2nd rib

77
Q

Posterior scalene function

A

elevation of the rib (during forces inspiration) & lateral flexion and contralateral rotation of the neck

78
Q

Posterior scalene innervation

A

ventral rami of cervical spinal m. (C6-8)

79
Q

Sternocleidomastoid attachments

A

from… the lateral aspect of the mastoid process & superior nuchal line
to… the manubrium & medial 1/3rd of the clavicle

80
Q

Sternocleidomastoid functions

A

flexion, ipsilateral lateral flexion, and extension of the head & neck, & contralateral rotation of the head

81
Q

Sternocleidomastoid innervation

A

accessory nerve & C1,2

82
Q

Cricothyroid attachments

A

from… the cricothyroid cartilage
to… the thyroid cartilage

83
Q

Cricothyroid function

A

tension and elongation of the vocal folds

84
Q

Cricothyroid innervation

A

external laryngeal n. (CN X)

85
Q

Splenius capitis attachments

A

from… the ligamentum nuchae and lower cervical & upper thoracic spinous processes
to… the lateral third of the superior nuchal line

86
Q

Splenius capitis function

A

extension & lateral flexion & ispilateral rotation of the head

87
Q

Splenius capitis innervation

A

dorsal rami of cervical spinal nerve

88
Q

Longissimus capitis attachments

A

from… the upper thoracic transverse processes
to… the posterior margin of the mastoid process

89
Q

Longissimus capitis function

A

extension & lateral flexion & ipsilateral rotation of the head

90
Q

Longissimus capitis innervation

A

dorsal rami of cervical spinal nerve

91
Q

Semispinalis capitis attachments

A

from… upper thoracic & cervical transverse processes
to… the occipital bone between the inferior & superior nuchal lines

92
Q

Semispinalis capitis function

A

extension & contralateral rotation of the head

93
Q

Semispinalis capitis innervation

A

dorsal rami of cervical spinal nerve

94
Q

Draw Suboccipital triangle

Clinical Anatomy I (44 decks)

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