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Anatomy Exam 3 > Scalp, face and head > Flashcards

Scalp, face and head Flashcards

0
Q

frontalis portion of the occipitofrontalis action

A

protracts the scalp

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1
Q

Occipitofrontalis is a muscle of the ______ and has 2 bellies:

A

scalp; occipital and frontal

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2
Q

Occipital portion of the occipitofrontalis action

A

retracts the scalp

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3
Q

both the occipital and frontal belly of the occipitofrontalis attach to

A

the aponeurosis

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4
Q

location of auriculotemporal nerve

A

anterior to ear

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5
Q

supratrochlear artery location

A

corner of eye

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6
Q

supraorbital artery

A

lateral to supratrochlear artery

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7
Q

posterior auricular artery location

A

behind ear

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8
Q

most anterior nerves of the scalp come from

A

trigeminal nerve

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9
Q

facial nerve AKA

A

nerve of facial expression

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10
Q

mastication is done by what nerve?

A

trigeminal nerve

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11
Q

posterior scalp has what nerves?

A

cervical nerves

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12
Q

diploe bone of skull

A

porous bone between 2 layers of hard bone

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13
Q

veinous drainage system runs between

A

the 2 layers of the skull

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14
Q

buccinators

A

keep cheek taut when eating

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15
Q

mentalis

A

point on mandible

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16
Q

pull up corner of mouth

A

zygomaticus major and minor

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17
Q

levator labii superioris alaeque nasi

A

raises upper lip and nose

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18
Q

orbicularis oris

A

surrounds mouth and is important in forming certain sounds for speech

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19
Q

orbicularis oculi

A

closes eyelid, wrinkles forehead

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20
Q

levator labii superioris

A

raise upper lip

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21
Q

levator anguli oris

A

raise angle of lip

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22
Q

Buccinator is deep to

23
Q

buccinator attaches from _____ to ______.

A

alveolar processes to the pterygomandibular raphe

24
Q

the buccinator is penetrated by the

A

parotid duct

25
Q

3 parts of orbicularis oculi

A

palpebral, lacrimal, orbital

26
Q

palpebral

A

closes eyelids

27
Q

lacrimal

A

pulls eyelid medially

28
Q

orbital

A

closes eyelid tightly

29
Q

muscles of nose

A

nasalis, procerus, depressor septi nasi

30
Q

nasalis

A

wiggle nose

31
Q

procerus

A

wrinkle middle section of brow

32
Q

depressor septi nasi

A

pull down on nostrils

33
Q

branches of trigeminal

A

opthalimic (V1), maxillary (V2), mandibular (V3)

34
Q

Medial pterygoid runs

A

at angle upward

35
Q

lateral pterygoid runs

A

anterior to posterior

36
Q

lateral pterygoid action

37
Q

main muscle that opens mouth

38
Q

trigeminal nerve innervates

A

muscles of mastication and sensation to face

39
Q

the dividing line between the trigeminal nerve and spinal nerves is located at

40
Q

C2, C3 are posterior to

41
Q

5 branches of facial nerve (CNVII)

A

temporal, zygomatic, buccal, marginal mandibular, cervical

42
Q

Temporal branch innervates

A

auricularis, occipitofrontalis, and orbicularis oculi

43
Q

Zygomatic branch inervates

A

inf orbicularis oculi, inferior orbit muscles such as levator labii superioris and zygomaticus

44
Q

Buccal branch

A

upper orbicularis oris and lower fibers of levator labii superioris

45
Q

Marginal mandibular branch

A

risorius and lower lip muscles such as depressor labii inferioris and mentalis

46
Q

cervical branch supplies

47
Q

External carotid gives off

A

facial artery, superficial temporal, maxillary, posterior auricular, occipital

48
Q

facial artery gives off

A

inferior labial, superior labial, lateral nasal, and terminates as the angular

49
Q

superficial temporal artery gives off

A

transverse facial

50
Q

posterior auricular and occipital supply

A

area posterior to ear

51
Q

the maxillary artery is the

A

deep branch

52
Q

veins of the face drain into

A

cavernous sinus

53
Q

the cavernous sinus surrounds

A

the pituitary gland

54
Q

tongue lymphatic drainage

A

submental/submandibular

Anatomy Exam 3 (7 decks)

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