Head and neck Flashcards

1
Q

muscle surrounding eyes

A

obicularis oculi

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2
Q

muscle of facial expression in forehead

A

frontalis

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3
Q

muscle in nose?

A

nasalis (transverse and alar)

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4
Q

muscle surrounding mouth

A

orbicularis oris

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5
Q

muscles that move upper lip upward and outward

A

zygomaticus minor (medial) and major (lateral)

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6
Q

muscle that pulls cheeks inwards (behind teeth ish)

A

buccinator

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7
Q

most superior facial nerve branch

A

temporal

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8
Q

second superior facial nerve branch

A

zygomatic

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9
Q

third superior facial nerve branch

A

buccal

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10
Q

fourth superior facial nerve branch

A

marginal mandibular

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11
Q

5th superior facial nerve branch

A

cervical

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12
Q

muscle which elevates and retracts mandible?

A

temporalis

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13
Q

which muscle elevates mandible and assists in protraction (reverse of retraction)

A

masseter

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14
Q

which muscle causes lateral movement and protraction of the mandible, what are the two heads called

A

medial pterygoid (superficial and deep heads)

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15
Q

which muscle causes lateral movement and protraction of mandible, also slight elevation, and what are the two heads called

A

lateral pterygoid
Superior and inferior

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16
Q

which nerve innervates all muscles of mastication

A

mandibular branch of trigeminal nerve

17
Q

function of sternocleidomastoid?

A

flexes and laterally rotates neck

18
Q

names of sternocleidomastoid heads?

A

sternal and clavicular head

19
Q

function of trapezius?

A

elevation, retraction, depression and rotation of scapula

20
Q

which muscle tenses skin of neck and depresses mandible?

A

platysma

21
Q

what is the flappy bit that stops you breathing food

A

epiglottis

22
Q

arteries in neck that split into internal and external?

A

common carotid artery

23
Q

veins in neck

A

internal and external jugular vein

24
Q

5 bones of neurocranium?

A

frontal occipital parietal sphenoid temporal

25
Q

which is the flat bone in the middle of the nose ish

A

vomer

26
Q

bone above mandible

A

maxilla

27
Q

little baby bone in nose

A

lacrimal bone

28
Q

bone in top of mouth cavity posterior to maxilla

A

palatine