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NYCC Gross Anatomy 3 > Final Review > Flashcards

Final Review Flashcards

1
Q

what bones in the neurocranium undergo intramembranous ossification?

A

frontal
parietal
occipital

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2
Q

what is the most dangerous calvaria fracture?

A

basilar

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3
Q

what is the most common calvaria fracture?

A

linear

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4
Q

around how many years of age do sutures begin to obliterate?

A

30-40 years

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5
Q

what is the adult remnant of the frontal suture?

A

metopic suture

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6
Q

what is the name for premature closure of the coronal suture?

A

oxycephaly/turricephaly

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7
Q

what is the name of the space between the meninges that holds CSF?

A

subarachnoid

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8
Q

what is the name of the dura mater fold between cerebral hemispheres?

A

falx cerebri

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9
Q

innervation of the scalp includes what nerves?

A

CN V
C2 & C3 ventral & dorsal rami

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10
Q

the superior orbital fissure transmits which cranial nerves?

A

III
IV
ophthalmic n (V1)
VI

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11
Q

what muscle is responsible for frowning and widening the mouth during sadness and fright?

A

platysma

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12
Q

what is the motor innervation of SCM?

A

CN XI

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13
Q

where is Erb’s point?

A

at the middle posterior border of SCM

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14
Q

name the terminal branches of CN VII motor branch

A

temporal
zygomatic
buccal
marginal mandibular
cervical

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15
Q

what bones are formed from endochondral ossification?

A

temporal
sphenoid
ethmoid

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16
Q

which nerve provides innervation to the buccinator muscle?

A

buccal branch of facial n

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17
Q

what muscle is affected if a patient cannot wink?

A

orbicularis oculi

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18
Q

which dural venous sinus does NOT drain into the confluence of sinuses?

A

sigmoid sinus

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19
Q

the mastoid (posterolateral) fontanelle will become what structure?

A

asterion

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20
Q

which fontanelle will close around 18 months of infant development?

A

anterior

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21
Q

pain from a facial wound is primarily conveyed by what nerve?

A

CN V trigeminal

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22
Q

what is the roof of the posterior cervical triangle?

A

platysma

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23
Q

what nerve is carried in the occipital triangle?

A

CN XI accessory

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24
Q

what are the borders of the digastric triangle?

A

mandible
post. belly of digastric
anterior belly of digastric

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25
Q

what prevertebral muscle of the posterior triangle inserts onto the 2nd rib?

A

posterior scalene

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26
Q

what are the branches of the thyrocervical trunk?

A

transverse cervical a
suprascapular a

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27
Q

what is the floor of the anterior cervical triangle?

A

pharynx
larynx
thyroid gland

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28
Q

what nerve supplies the submandibular and sublingual salivary glands?

A

CN VII facial

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29
Q

what is the name of the chemoreceptor innervated by CN IX and X in the carotid triangle?

A

carotid body

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30
Q

what are the terminal branches of the facial artery?

A

submental
inf. labial
sup. labial
angular

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31
Q

the superior laryngeal artery runs with what nerve?

A

internal laryngeal

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32
Q

the right recurrent laryngeal nerve travels beneath what artery?

A

subclavian

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33
Q

what is the only infrahyoid muscle innervated by CN XII?

A

thyrohyoid

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34
Q

the only muscle of mastication which can actively play a role in opening the mouth is ____

A

lateral pterygoid

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35
Q

the subclavian vein will unite with what structure to form the brachiocephalic vein?

A

internal jugular vein

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36
Q

the lingual nerve is joined by what nerve?

A

chorda tympani

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37
Q

the first part of the subclavian artery is medial to what muscle?

A

anterior scalene

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38
Q

the parotid duct will pierce what muscle to enter the oral cavity opposite the 2nd maxillary molar?

A

buccinator

39
Q

which part of the maxillary artery does the deep temporal artery arise?

A

pterygoid - 2nd part

40
Q

the groove between the trachea and esophagus at the level of the thyroid gland reveals which bilateral structure?

A

recurrent laryngeal n

41
Q

the vertebral artery will enter the transverse foramen at ____

A

C6

42
Q

loss of sensation from the temporal region and loss of secretory function of the parotid gland would be caused by interruption of what nerve?

A

auriculotemporal n

43
Q

parathyroid hormone will produce what effect?

A

increase serum Ca

44
Q

what is the largest endocrine gland?

A

thyroid

45
Q

what is the largest salivary gland?

A

parotid

46
Q

what are the primary muscles of mastication?

A

temporalis
masseter
medial & lateral pterygoid

47
Q

what nerve supplies the parotid gland?

A

CN IX

48
Q

the pterygoid venous plexus is between what muscles?

A

temporalis
lateral pterygoid

49
Q

the maxillary artery is a terminal branch of what artery?

A

external carotid

50
Q

the mandibular nerve V3 descends through what foramen into the infratemporal fossa?

A

foramen ovale

51
Q

what nerve does sensory to the anterior 2/3 of the tongue and is joined by chorda tympani?

A

lingual nerve

52
Q

the middle meningeal artery travels through what nerve?

A

auriculotemporal

53
Q

what are the branches off the 2nd part of the maxillary artery?

A

a to masseter
deep temporal a

54
Q

what is the structure in the eye responsible for acute vision?

A

fovea centralis

55
Q

what bones make up the orbit?

A

maxillary
zygomatic
ethmoid
lacrimal
frontal
palatine
sphenoid

(MZ ELF PS)

56
Q

the lateral wall of the orbit is the frontal process of what bone?

A

zygomatic

57
Q

what is the mucous membrane that lines the internal eyelid?

A

conjunctiva

58
Q

what is the canal that opens into the nasolacrimal duct?

A

Lacrimal canaliculus

59
Q

what is the small canal near the medial angle of the eye?

A

lacrimal canaliculi

60
Q

where does the nasolacrimal duct drain into?

A

inferior nasal meatus

61
Q

production of lacrimal fluid is stimulated by parasympathetic fibers from what nerve?

A

CN VII

62
Q

the lateral wall of the ethmoid sinus is also part of the medial wall of the ____

A

orbit

63
Q

the inferior oblique muscle is innervated by the ____ nerve and clinically, it ____ the eyeball

A

oculomotor
elevates & adducts

64
Q

which muscle is seen in the vascular layer of the eye?

A

ciliaris

65
Q

the posterior segment of the eye is filled with ____

A

vitreous humor

66
Q

the vidian nerve is comprised of what type of fibers?

A

parasympathetic fibers from the greater petrosal nerve

67
Q

the nasociliary nerve is found in the orbit associated with which artery?

A

ophthalmic a

68
Q

what is a caruncle?

A

red triangle seen at medial canthus
(not in notes)

69
Q

CN IV innervates the muscle that does what action to the eyeball?

A

turns eyeball inferiorly and medially

70
Q

what is the parasympathetic muscle of the lens?

A

sphincter pupillae

71
Q

what is the sympathetic muscle of the lens?

A

dilator pupillae

72
Q

where does the ciliary ganglion travel between?

A

optic n & lateral recess

73
Q

how many bicuspids are in the mouth?

A

8

74
Q

which nerve innervates only one muscle of the larynx?

A

external laryngeal nerve (cricothyroid)

75
Q

the tensor veli palatini is innervated by ____

A

CN V trigeminal

76
Q

muscles of the soft palate except tensor veli palatini are innervated by what nerve?

A

CN X

77
Q

where does the root of the tongue attach?

A

mandible & hyoid

78
Q

what nerve innervates palatoglossus?

A

CN X?

79
Q

During a physical exam, you have a patient stick out their tongue and say “ahh.” The muscle responsible for this movement is ____

A

genioglossus (tongue protrusion)

80
Q

the middle nasal concha is a part of what bone?

A

ethmoid

81
Q

the vidian nerve carries sympathetics from what nerve?

A

deep petrosal n

82
Q

what is the terminal branch of the maxillary artery that enters the nasal cavity?

A

sphenopalatine a

83
Q

the constrictor muscles of the pharynx receive their motor nerve supply from the ____

A

CN X vagus

84
Q

what space is between the vestibular fold and vocal fold?

A

ventricle

85
Q

which muscle forms the posterior pillar of the tonsillar fossa?

A

palatopharyngeus

86
Q

what is the space between the vocal fold and vestibular fold?

A

Ventricle

87
Q

what is the paired opening between the nasal cavity and the pharynx in the nasopharynx?

A

choanae

88
Q

the superior nasal meatus is the opening of the posterior ____ sinuses

A

ethmoid

89
Q

what is the opening for the frontal and maxillary sinuses?

A

semilunar hiatus

90
Q

what is the name of the area where the greater palatine artery anastomoses with the sphenopalatine artery?

A

Kisselbach

91
Q

tensor tympani is innervated by what nerve?

A

CN V3

92
Q

stapedius is innervated by what nerve?

A

CN VII

93
Q

what is the opening between the 2 true vocal folds?

A

Rima glottis

94
Q

where does the maxillary nerve exit?

A

inferior orbital fissure

NYCC Gross Anatomy 3 (27 decks)

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