Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Anatomy > Head & Neck Muscles > Flashcards

Head & Neck Muscles Flashcards

1
Q

Buccinator attachments

A

Alveolar process of the maxilla
mandible
pterygoid hamulus
pterygomandibular raphe

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Buccinator funt.

A

Compress cheek

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Buccinator innervation

A

Baccal branch of facial n.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Depressor annuli oris attach.

A

Mandible to buccal angle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Depressor anguli oris function

A

Depress buccal angle laterally

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Depressor anguli oris innervation

A

Buccal and mandibular branch of facial n.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Frontalis m. Attach.

A

Superficial fascia of eyebrows

epicranial aponeurosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Frontalis function

A

Protracts the scalp

Elevates eyebrows & nose

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Frontalis innervation

A

Temporal branch of facial n.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Lavator labii superioris attachments

A

Inferior orbital margin

Lateral aspect of upper lip

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Lavatory labii superioris function

A

Raises & everts upper lip

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Levator labii superioris innervation

A

Buccal & zygomatic branches of facial n.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Nasalis m. Attach.

A

Maxilla lateral & inferior
nasal notch
bridge & ala of the nose

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Nasalis m. function

A

Transverse fibers compress

Alar fibers widen the nasal aperture

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Nasalis m. innervation

A

Buccal branch of facial n.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Orbicularis oculi attachments

A

Orbital margin & medial palpebral lig.

superficial fascia of the eyelid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Orbicularis oculi function

A

A palpebral sphincter (closes eye)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Orbicularis oculi innervation

A

Temporal & zygomatic branches of the facial n.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Orbicularis oris attachments

A

Angle of the mouth

superficial fascia of the upper lip

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Orbicularis oris function

A

An oral sphincter (closes mouth)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Orbicularis oris innervation

A

Buccal & mandibular branches of the facial n.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Platysma attach

A

Lower boarder of the mandible

superficial fascia of the skin of neck overlying the clavicle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Platysma function

A

Wrinkles the anterior nuchal skin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Platysma innervation

A

Cervical branch of the facial n.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

Zygomaticus major attachments

A

Zygomatic bone

angle of mouth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

Zygomaticus major function

A

Raises the buccal angle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

Zygomaticus major innervation

A

Buccal & zygomatic branches of the facial n.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

Inferior oblique innervation

A

Inferior ramus of the oculomotor n.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

Inferior rectus innervation

A

Inferior ramus of the oculomotor n.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

Levator palpebrae superioris innervation

A

Superior ramus of the oculomotor n.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

Anterior digastric attach.

A

Digastric fossa of mandible to intermediate tendon

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

Anterior digastric function

A

Depression of mandible

Elevation of hyoid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

Anterior digastric innervation

A

Mylohyoid branch of the inferior alveolar n. (CN V3)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

Posterior digastric attach.

A

Temporal mastoid notch to intermediate tendon

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
35
Q

Posterior digastric function

A

Depression of the mandible

Elevation of hyoid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
36
Q

Posterior digastric innervation

A

Facial n.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
37
Q

Gleniohyoid attach.

A

Inferior genial tubercle of mandible to anterior aspect of body of hyoid (median ridge of mandible to body of hyoid)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
38
Q

Geniohyoid function

A

Elevation of tongue and hyoid

Depression of mandible

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
39
Q

Geniohyoid innervation

A

Ventral ramus of C1 via CN XII

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
40
Q

Longus capitis attach.

A

Anterior tubercles of transverse processes of cervical vertebrae
basilar occipital bone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
41
Q

Longus capitis function

A

Flexion of head. & neck (bilaterally)

Ipsilateral rotation (unilateral)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
42
Q

Longus capitis innervation

A

Ventral rami of cervical spinal n. C1-3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
43
Q

Masseter attachments

A

Zygomatic arch to the angle of the mandible

lateral aspect of ramus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
44
Q

Masseter function

A

Elevation, protraction, retraction (deep fibers) of mandible

45
Q

Masseter innervation

A

Mandibular nerve (from trigeminal n.)

46
Q

Temporalis attach.

A

Temporal fossa to coronoid process & anterior border of the ramus of mandible

47
Q

Temporalis innervation

A

Mandibular nerve (from trigeminal n.)

48
Q

Temporalis function

A

Elevation, retraction (post aspect of muscle) of mandible

49
Q

Lateral pterygoid attachments

A

Infratemporal surface of the sphenoid
lateral surface of lateral pterygoid plate
neck of mandible

50
Q

Lateral pterygoid function

A

Depresses mandible
Protracts
Acts with the ipsilateral medial pterygoid to rotate mandible (side to side motion)

51
Q

Lateral pterygoid innervation

A

Mandibular nerve V3

52
Q

Medial pterygoid attachments

A

Medial surface of lateral pterygoid plate

Medial aspect of angle of mandible

53
Q

Medial pterygoid function

A

Elevation of mandible

Acts with ipsilateral lateral pterygoid to rotate mandible (side to side chewing)

54
Q

Medial pterygoid innervation

A

Mandibular nerve (from trigeminal n.)

55
Q

Mylohyoid attach.

A

Mylohyoid line of mandible
Midline raphe
Ant. aspect of body of hyoid

56
Q

Mylohyoid function

A

Elevation of floor of oral cavity

57
Q

Mylohyoid innervation

A

Mylohyoid branch of inferior alveolar n. (CN V3)

58
Q

Omohyoid attachments

A

Superior boarder of scapula medial to scapular notch

Lateral aspect of the hyoid

59
Q

Omohyoid function

A

Depress hyoid

60
Q

Omohyoid innervation

A

Ansa cervicalis (c1-3)

61
Q

Anterior scalene attachment

A

Anterior tubercles of middle cervical vertebrae

Scalene tubercle of 1st rib

62
Q

Anterior scalene function

A

Elevation of 1st rib (during forced inspiration)

Flexion, lateral flexion, contra lateral rotation of neck

63
Q

Anterior scalene innervation

A

Lower ventral rami of cervical spinal n.

64
Q

Middle scalene attachments

A

Transverse process of cervical vertebrae

1st rib

65
Q

Middle scalene function

A

Elevation of 1st rib (during forced inspiration)

Lateral flexion, contra lateral rotation of neck

66
Q

Middle scalene innervation

A

Lower ventral rami of cervical spinal n.

67
Q

Posterior scalene attachments

A

Lower cervical transverse processes

2and rib

68
Q

Posterior scalene function

A

Elevation of rib(during forced inspiration)

Lateral flexion, contralateral rotation of neck

69
Q

Posterior scalene innervation

A

Ventral rami of cervical spinal n.

70
Q

Sternocleidomastoid attachments

A

Lateral aspect of mastoid process and superior nuchal line
Manubrium
Middle 1/3 clavicle

71
Q

Sternocleidomastoid function

A

Flexion, ipsilateral lateral flexion, extension of head & neck
Contralateral rotation of head

72
Q

Sternocleidomastoid innervation

A

Accessory n. and C1, 2

73
Q

Sternohyoid attach

A

Posterior side of proximal clavicle and adjacent manubrium

Inferior boarder of hyoid body

74
Q

Sternohyoid function

A

Depress hyoid

75
Q

Sternohyoid innervation

A

Ansa cervicalis (C1-3)

76
Q

Sternothyroid attachments

A

Posterior aspect of manubrium and costal cartilage 1st rib

Thyroid lamina

77
Q

Sternothyroid funct

A

Depression of elevated larynx

78
Q

Strenothyroid innervation

A

Ansa cervicalis (C1-3)

79
Q

Stylohyoid attachments

A

Styloid process of temporal bone

Greater Cornu of hyoid bone

80
Q

Stylothyroid innervation

A

Facial n.

81
Q

Thyrohyoid attachments

A

Thyroid lamina

Greater horn of hyoid bone

82
Q

Thyrohyoid function

A

Depression of hyoid

Elevation of thyroid cartilage

83
Q

Thyrohyoid innervation

A

Ventral ramus of C1 via XII

84
Q

Medial rectus innervation

A

Inferior ramus of oculomotor n.

85
Q

Superior rectus innervation

A

Superior ramus of oculomotor n.

86
Q

Lateral rectus innervation

A

Abducens n.

87
Q

Superior oblique innervation

A

Trochlear n.

88
Q

Longus colli attach

A

Cervical vertebral bodies

Transverse processes of cervical vertebrae

89
Q

Longus colli funct

A

Flex
Lat flex
Ipsilateral rotation of neck

90
Q

Longus colli innervation

A

Ventral rami of cervical spinal n.

91
Q

Splenius capitis attach

A

Ligamentum nuchae & lower cervical & upper thoracic spinous processes to the lateral third of the superior nuchal line

92
Q

Splenius capitis funct

A

Extension
lateral flex
Ipsilateral rotation of head

93
Q

Splenius capitis innervation

A

Dorals rami of cervical spinal n.

94
Q

Longissimus capitis attachments

A

Upper thoracic transverse processes

Posterior margin of mastoid process

95
Q

Longissimus capitis actions

A

Extension
Lat flex
Ipsilateral rotation of the head

96
Q

Longissimus capitis innervation

A

Dorsal rami of spinal n.

97
Q

Semispinalisis capitis attach

A

Upper thoracic and cervical transverse processes to occipital bone (between sup and inf nuchal lines)

98
Q

Semispinalis capitis funct

A

Ext

Contralateral rotation of head

99
Q

Semispinalis capitis innervation

A

Dorsal rami of cervical spinal n.

100
Q

Rectus capitis posterior attach

A

Major: Spinous process C2 to Lateral aspect inferior nuchal line
Minor: Tubercle of posterior arch C1 to medical inf nuchal line

101
Q

Rectus capitis posterior actions

A

Major: Ext, Ipsilateral rotation
Minor: Ext

102
Q

Rectus capitis posterior innervation

A

Suboccipital nerve

103
Q

Inferior oblique (Obliquus capitis inferior) attach

A

Spinous process of C2 to transverse process C1

104
Q

Inferior oblique action

A

Ipsilateral rotation

105
Q

Inferior oblique innervation

A

Suboccipital n.

106
Q

Superior oblique (obliquus capitis superior) attach

A

Transverse process C1 to area between Sup and Inf nuchal lines

107
Q

Superior oblique action

A

Ext

Lateral flex head

108
Q

Superior oblique innervation

A

Suboccipital n.

Anatomy (11 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions