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GA lecture-elpida > Outline 18 > Flashcards

Outline 18 Flashcards

1
Q

<p>What bones make up the calvaria </p>

A 
<p>frontal
parietal
occipital
temporal 
sphenoid</p>
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2
Q

<p>What bones make up the cranium</p>

A

<p>ALL skull

EXPECT

mandible</p>

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3
Q

<p>What is the area where all joints connect in the skull called</p>

A

<p>fontanellas

| </p>

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4
Q

<p>what type of jts are in the skull</p>

A

<p>suture</p>

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5
Q

<p>what happens in cleft lip</p>

A

<p>palatine process of maxilla fail to close

| </p>

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6
Q

<p>How many bones does sphenoid articulate with?

| What are they?</p>

A

<p>8 bones

1. frontal
2. parietal
3. occipital
4. temporal
5. zygomatic
6. maxillary
7. nasal
8. mandibular</p>

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7
Q

<p>what is the sella turica</p>

A

<p>where pituitary gland and stock sit (inflidibulum)</p>

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8
Q

<p>What parts make up the temporal bone</p>

A

<p>styloid process
mastoid process
zygomatic arch
zygomatic process contributes</p>

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9
Q

<p>parietal bone
superior line marks?
inferior line marks?</p>

A

<p>superior line: attachment of temporal is fascia that covers temporal is muscles
inferior line: attachment of temporal is muscle</p>

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10
Q

<p>what is included in occiptal</p>

A

<p>foremen magnum
occiptal condyles
sup + inf nuchal lines
external occipital protuberance </p>

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11
Q

<p>what and where is the infraorbital foreamen</p>

A

<p>in the maxillae

| where infraorbital a + v pass through </p>

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12
Q

<p>What travels in the mandibular canal

| where does it start, where does it finish</p>

A

<p>inferior alevolar n
mandibular foramen
mental foramen</p>

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13
Q

<p>inferior alveolar n is a branch of? </p>

A

<p>mandibular n which is a branch of CN 5</p>

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14
Q

<p>what happens when you loose your teeth</p>

A

<p>bone wears down

| mental foremen may be exposed</p>

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15
Q

<p>Zygomatic arch is made up of?</p>

A

<p>zygomatic bone and zygomatic process of temporal bone</p>

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16
Q

<p>What is the pterion</p>

A

<p>where frontal, parietal, and sphenoid bone meet

| </p>

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17
Q

<p>what is underneath the pterion</p>

A

<p>meningeal a

| </p>

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18
Q

<p>what happens if you hit the pterion</p>

A

<p>DEATH</p>

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19
Q

<p>what are the sutures in the skull</p>

A

<p>parietal and frontal: coronal
parietal and parietal: saggital
parietal and occipital: lambdoid</p>

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20
Q

<p>What are the landmarks between the skull bones called?</p>

A

<p>parietal and frontal: bregma
parietal and parietal: vertex
parietal and occipital: lambda</p>

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21
Q

<p>4 openings</p>

A

<p>foremen magnum
external auditory meatus
orbits
nasal aperture </p>

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22
Q

<p>what makes up the nasal aperture</p>

A

<p>nasal bones

| maxillary bones</p>

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23
Q

<p>S.C.A.L.P</p>

A 
<p>skin
connective tissue
aponeurosis epicranialis
loose areolar tissue
pericranium</p>
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24
Q

<p>what veins does aponeurosis epicranialis have </p>

A

<p>emissary veins</p>

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25
Q

<p>what happens if emissary veins get infected</p>

A

<p>can go into brain</p>

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26
Q

<p>What two main branches is the brain supplied by</p>

A

<p>subclavian- post brain
common carotid
- external: superficial structures
- internal: anterior and lateral brain</p>

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27
Q

<p>Branches of the subclavian </p>

A

<p>vertebral a
inferior thyroid
deep cervical</p>

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28
Q

<p>Vertebral a supplies?</p>

A

<p>spinal cord</p>

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29
Q

<p>vertebral a breaks off into two smaller branches. what are they?</p>

A

<p>basilar

| post. brain</p>

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30
Q

<p>what does basilar supply</p>

A

<p>brain stem</p>

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31
Q

<p>what does post brain a supply</p>

A

<p>post and inf brain</p>

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32
Q

<p>what does inferior thyroid suply</p>

A

<p>inferior thyroid</p>

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33
Q

<p>what does deep cervical supply</p>

A

<p>cervical vertebrae</p>

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34
Q

<p>Branches of internal common carotid</p>

A

<p>posterior communicating
ophthalmic
anterior cerebral

ends in: middle cerebral
gives off: ant. choroidal </p>

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35
Q

<p>what does post communicating supply</p>

A

<p>connects with posterior cerebral</p>

36
Q

<p>what does opthalmic supply</p>

A

<p>eyes

| </p>

37
Q

<p>what does anterior cerebral supply</p>

A

<p>anterior and middle brain</p>

38
Q

<p>what does middle cerebral supply</p>

A

<p>lateral brain</p>

39
Q

<p>what does anterior choroidal supply</p>

A

<p>deep nuclei of brain </p>

40
Q

<p>Branches of external carotid </p>

A 
<p>Superficial temporal
Ascending pharangeal
Linguinal
Facial
Occipital
Posterior auricular
Superior thyroid
Maxillary</p>
41
Q

<p>What does ascending pharyngeal supply</p>

A

<p>pharynx

| prevertebral muscles </p>

42
Q

<p>What does superficial temporal supply</p>

A

<p>face, scalp, external ear</p>

43
Q

<p>What does linguinal supply</p>

A

<p>tongue</p>

44
Q

<p>What does face below eyes supply</p>

A

<p>face below eyes (part of submandibular triangle)</p>

45
Q

<p>What does occipital supply</p>

A

<p>post/inferior scalp </p>

46
Q

<p>What does maxillary supply</p>

A

<p>mouth nose teeth jaw</p>

47
Q

<p>What does superior thyroid supply</p>

A

<p>superior thyroid</p>

48
Q

<p>What does poster auricular supply</p>

A

<p>scalp, external ear, eardrum (tympanic membrane) </p>

49
Q

<p>Circle of wills contents</p>

A 
<p>post cerebral
post communicating
ant cerebral
ant communicating
internal carotid 
optic chiasm
pituitary gland</p>
50
Q

<p>What CN is sensory to the face what CN is motor</p>

A

<p>Cn 5: sensory

| Cn7: motor</p>

51
Q

<p>what are the Cn5 nerves</p>

A

<p>v1: opthalmic

v2: maxillary
v3: mandibular</p>

52
Q

<p>what are the cn7 nerves</p>

A 
<p>temporal
zygomatic
buccal
mandibular
cervical
post auricular

+ 2 sensory &amp; parasympathetic
</p>

53
Q

<p>what are the 2 sensory/parasymp n of cn7</p>

A

<p>chorda tympani

| greater petrosal</p>

54
Q

<p>chorda tympani
sensory
PNS</p>

A

<p>sensory: ant 2/3 of tongue

| PNS: </p>

55
Q

<p>greater petrosal
senosry
PNS</p>

A

<p>sensory: taste of palate

| PNS: oral mucosa, nasal pharynx, nasal cavity, and lachrymal glands</p>

56
Q

Bells palsy

A

damage to CN 7
dry eyes
paralyzed face

57
Q

which cranial n has two parts? what are they

A

cn 11
cranial
spinal

58
Q

what does cranial supply

A 
PLES
pharynx
larynx
esophagus
soft palate
59
Q

what does spinal supply

A

SCM

traps

60
Q

what is spinal made up of (which cervical rami)

A

C1-c4

cervical ventral rami

61
Q

What type of joint is the TMJ

A

modified hinge joint

62
Q

What is the BS of the TMJ

A

inferior alveolar n

63
Q

What is the NS of the TMJ

A

inferior alveolar a

64
Q

inferior aleveloar n is a branch of which greater nerve

which in return belongs to which CN?

A

maxillary n CN5

65
Q

inf alveolar a is a branch of which greater a

which belongs to?

A

maxillary a

external common carotid

66
Q

what does the TMJ articulate with

A

mandibular condyle

mandibular fossa of temporal bone

67
Q

what type of cartilaginous disk is it?

A

fibrocartligagenous disk

68
Q

TMJ is covered by what type of cartilage?

A

fibrocartliage

69
Q

what are the three ligaments of the TMJ

A

stylomandibular
sphenomandibluar
tempomandibular

70
Q

FN of stylomandibular

A

pulls jaw backwards

71
Q

FN of sphenomandibular

A

pulls jaw backwards

72
Q

FN of tempromandibular

A

pulls jaw forward

73
Q

four muscles of mastication (CN V3 or CN 5 aka only motor part of CN5)

A

massater
temporalis
lateral pterygoid
medial pterygoid

74
Q

FN of massater

A

protrusion of jaw

jaw elevation

75
Q

OI of massater

A

O: zygomatic bone
I: angle and rams of mandible

76
Q

FN of temporalis

A

retrustion of jaw

elevation

77
Q

OI of temporalis

A

O: temporalis fossa of frontal, parietal, and temporal bones
I: coronoid process of mandible

78
Q

FN of lateral pterygoid

A

most power protruder

79
Q

OI of lateral pterygoid

A

O: pterygoid plates
I: close to condyle

80
Q

Waz special bout da lateral pterygoid

A

muscles run horizontally SO not much strength do elevation

81
Q

FN of medial pterygoid

A

protrusion + elevation of jaw

82
Q

which muscles do elevation

A

temporalis
medial pterygoid
massater

83
Q

which muscles do protrustion

A

medial ptery
lat ptery
massater

84
Q

which muscles do retraction

A

temporalis

85
Q

which do depression

A

none (platysma does BUT not part of the TMJ) so…gravity in this case

86
Q

what do facial veins NOT have?

A

VALVES!

87
Q

weigh-whoooo

A

goodluck

GA lecture-elpida (4 decks)

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