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Clinical Anatomy I > Face & Parotid Region > Flashcards

Face & Parotid Region Flashcards

(88 cards)

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1
Q

Buccinator attachments

A

from… alveolar processes of the maxilla & mandible, pterygoid Hamulus & pterygomandibular raphe
to… angle of mouth

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2
Q

Buccinator function

A

compresses the cheek (when blowing)

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3
Q

Buccinator innervation

A

buccal branch of the facial n

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4
Q

Depressor anguli oris attachments

A

from… mandible
to… angle of mouth

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5
Q

Depressor anguli oris function

A

depresses angle of mouth laterally (frown, sadness)

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6
Q

Depressor anguli oris innervation

A

buccal & mandibular branch of the facial n.

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7
Q

Depressor labii inferioris attachments

A

from… oblique line of mandible
to… skin of lower lip

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8
Q

Depressor labii inferioris function

A

depresses lower lip (pouting, sadness)

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9
Q

Depressor labii inferiorirs innervation

A

mandibular branch of the facial nerve

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10
Q

Frontalis attachments

A

from… the superficial fascia of the eyebrows
to… the epicranial aponeurosis

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11
Q

Frontalis function

A

protracts the scalp or elevates eyebrows & nose (surprise or curiosity)

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12
Q

Frontalis innervation

A

temporal branch of the facial nerve

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13
Q

Levator labii superioris attachments

A

from… the inferior orbital margin
to… the lateral aspect of the upper lip

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14
Q

Levator labii superioris function

A

raises & everts upper lip (showing sadness)

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15
Q

Levator labii superioris innervation

A

buccal & zygomatic branches of the facial nerve

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16
Q

Nasalis attachments

A

from… the maxilla lateral & inferior to the nasal notch
to… the bridge & ala of the nose

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17
Q

Nasalis function

A

Transverse fibers compress & alar fibers widen the nasal aperture (flaring nostrils during anger or exertion)

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18
Q

Nasalis innervation

A

buccal branch of facial nerve

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19
Q

Orbicularis oculi attachments

A

from… orbital margin & medial palpebral ligament
to… superficial fascia of the eyelid

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20
Q

Orbicularis oculi function

A

a palpebral sphincter (closes eyes, winking)

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21
Q

Orbicularis oculi innervation

A

temporal & zygomatic branches of the facial nerve

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22
Q

Orbicularis oris attachments

A

from… angle of mouth
to… the superficial fascia of the upper lip

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23
Q

Orbicularis oris function

A

an oral sphincter (closes mouth, kissing)

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24
Q

Orbicularis oris innervation

A

buccal & mandibular branches of the facial nerve

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25
Platysma attachments
from... the lower border of the mandible to... the superficial fascia of the skin of the neck overlying the clavicle
26
Platysma function
wrinkles the anterior nuchal skin (conveying tension or stress)
27
Platysma innervation
cervical branch of the facial nerve
28
Zygomaticus major attachments
from... zygomatic bone to... angle of mouth
29
Zygomaticus major function
raises angle of mouth (smiling, happiness)
30
Zygomaticus major innervation
buccal & zygomatic branches of the facial nerve
31
Muscles of mastication
Masseter Temporalis Lateral pterygoid Medial pterygoid
32
Masseter attachments
from... the zygomatic arch to... angle of the mandible & lateral aspect of the ramus
33
Masseter function
elevation, protraction and retraction (deep fibers) of the mandible
34
Masseter innervation
mandibular nerve (V3)
35
Temporalis attachments
from... the temporal fossa to... the coronoid process & anterior border of the ramus of the mandible
36
Temporalis function
elevation & retraction (posterior aspect of the muscle) fo the mandible
37
Temporalis innervation
Mandibular nerve (V3)
38
Lateral pterygoid attachments
from... the infratemporal surface of the sphenoid & lateral surface of the lateral pterygoid plate to... the neck of the mandible & the TMJ disk
39
Lateral pterygoid function
depresses mandible, protracts & acts with the ipsilateral medial pterygoid to rotate the mandible to produce side-to-side movements during chewing
40
Lateral pterygoid innervation
Mandibular nerve
41
Medial pterygoid attachments
from... the medial surface of the lateral pterygoid plate & adjacent maxilla to... the medial aspect of the angle of the mandible
42
Medial pterygoid function
elevation of the mandible & acts with the ipsilateral lateral pterygoid to rotate the mandible to produce the side-to-side movements during trituration of food
43
Medial pterygoid innervation
mandibular nerve (V3)
44
Extraocular muscles
Inferior oblique Inferior rectus Levator palpebrae superioris Medial rectus Superior rectus Lateral rectus Superior oblique
45
Inferior oblique attachments
from... the maxilla lateral to the nasolacrimal groove to... the inferolateral posterior aspect of the sclera
46
Inferior oblique function
elevation, abduction and extorsion of the eye
47
Inferior oblique innervation
inferior ramus of the oculomotor nerve
48
Inferior rectus attachments
from... the common tendinous ring to... the inferior aspect of the sclera
49
Inferior rectus function
depression, adduction & extorsion of the eye
50
Inferior rectus innervation
inferior ramus of the oculomotor nerve
51
Levator palpebrae superioris attachments
from... the inferior aspect of the lesser wing of the sphenoid to... the tarsus and skin of the upper lid
52
Levator palpebrae superioris function
elevation of the upper lid
53
Levator palpebrae superioris innervation
Superior ramus of oculomotor nerve
54
Medial rectus attachments
from... the common tendinous ring to... the medial aspect of the sclera
55
Medial rectus function
adduction of the eye
56
Medial rectus innervation
inferior ramus of the oculomotor nerve
57
Superior rectus attachments
from... the common tendinous ring to... the superior aspect of the sclera
58
Superior rectus function
elevation, adduction & intorsion of the eye
59
Superior rectus innervation
superior ramus of the oculomotor nerve
60
Lateral rectus attachments
from... the common tendinous ring to... the lateral aspect of the sclera
61
Lateral rectus function
abduction of the eye
62
Lateral rectus innervation
abducens nerve
63
Superior oblique attachments
from... the superomedial, posterior aspect of the orbit to... the superolateral, posterior aspect of the sclera passing around the trochlea (superomedial, anterior aspect of the orbit)
64
Superior oblique function
depression, abduction, & intorsion of the eye
65
Superior oblique innervation
trochlear nerve
66
Occpitofrontalis facial expression
Wrinkling forehead
67
Orbicularis oculi facial expression
Closing eye, winking
68
Levator labii superioris facial expression
flaring nostrils, raises upper lip
69
Nasalis facial expression
flaring nostrils
70
Buccinator facial expression
compresses cheek when blowing
71
Orbicularis oris facial expression
closes mouth, kissing
72
Zygomaticus major facial expression
smiling
73
Depressor labii inferioris facial expression
pouting, sadness
74
Depressor anguli oris facial expression
frown
75
Platysma facial expression
wrinkles nuchal skin - tension/stress
76
Paranasal sinuses
Frontal sinus Ethmoid sinus Maxillary sinus Sphenoid sinus
77
Identify paranasal sinuses: A, B, C, D
A: Frontal Sinus B: Ethmoid sinus C: Sphenoid sinus D: Maxillary sinus
78
Bones that form the roof of the orbit
frontal bone lesser wing of sphenoid
79
Bones that form the medial wall of the orbit
ethmoid bone lacrimal bone
80
Bones that form the floor of the orbit
maxilla zygomatic bone
81
Bones that form the lateral wall of the orbit
Greater wing of sphenoid bone zygomatic bone
82
Bony orbit openings
Optic canal Superior orbital fissure Inferior orbital fissure
83
Draw branches of the aortic arch
Comapare to drawing
84
Draw branches of the external carotid artery
Compare to drawing
85
Draw venous drainage of head & neck
Compare to drawing
86
Draw cerebral arterial circle
Compare to drawing
87
Draw venous drainage of the brain
Compare to drawing
88
Draw lymphatic drainage of head & neck
Compare to drawing

Clinical Anatomy I (44 decks)

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