anatomy skull Flashcards

1
Q

lacrimal groove

A

Groove right in front of (lacrimal bone) inner portion of eye socket on nose

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2
Q

sagittal suture

A

suture from front to back of skill on parietal bone

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3
Q

coronal suture

A

separates frontal from parietal

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4
Q

lambdoid suture

A

separates occipital from parietal

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5
Q

squamous suture

A

separates temporal from parietal

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6
Q

zygometric arch

A

arch whre mandible connects to temporal

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7
Q

inferior orbital fissure

A

bottom of orbital cavity

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8
Q

incisive foramer

A

foramen under front teeth

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9
Q

squamous frontal bone

A

upper front of bone

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10
Q

frontal glabella

A

directly above both eyes (unibrow looking)

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11
Q

suprorbital margin or notch

A

notch is an indent on the very top portion of the orbital cavity, a foramen is a little indent right abve the orbital cavity

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12
Q

squamous temporal bone

A

top of the temporal bone

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13
Q

zygomatic process of temporal bone

A

the ridge above the mandible andon the bottom of the temporal.

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14
Q

mandibular fossa of temporal bone

A

little hole/indent right below the zygomatic process directly where mandible attaches

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15
Q

external acoustic meatus on the temporal bone

A

a hole next to the mandibular fossa

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16
Q

styloid process on the temporal bone

A

the process/protrusion coming out of the termporal

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17
Q

stylomastoid foramen of the temporal bone

A

foramen in between styloid and mastoid process on bottom of temporal

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18
Q

mastoid process of the temporal bone

A

process right under externam meatus

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19
Q

carotid canal of the temporal bone

A

canal close to styloid process going into the skull

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20
Q

internal acoustic meatus of the temporal bone

A

acoustic meatus on inner part of skull

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21
Q

occipital foramen magnum

A

large hole in occipital bone

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22
Q

occipital condyle

A

2 condyles right above foramen magnum

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23
Q

hypoglossal canal in occipital

A

canal on either side of occipital foramen magnum in the occipital condyle

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24
Q

external occipital protuberance

A

little bump on occipital bone

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25
nuchal lines on occipital bones
lines on either side of external occipital protuberance
26
ethmoid perpendicular plate
similar to the nasal septum, a long thing protusion on ethmoid
27
crista gali on ethmoid
little process on opposite side of perpendicular plate
28
cribriform plate on ethmoid
area that looks cribriform right behind crista galli
29
cribriform foramina
small foramen in cribriform plate
30
ethmoidal sinus
where ethmoid connects to sinus
31
ethmoid orbital plate
where ethmoid meets the eyes
32
middle nasal concha ethnoid
grooves on either side of bottom of ethnoid
33
sphenoid body
medium portion
34
sphenoid sinus
right behind ethnoid sinus
35
sella turcica
indent in middle top of sphenoid bone
36
greater wing sphenoid
large wing on either side of sphenoid
37
lesser wing sphenoid
smaller wing above greater wing
38
pterygold process
lower processes on bottom of either side of sphenoid
39
optic canal
where the sphenoid connect to the eye, small ident closer to nose
40
superior orbital canal
where sphenoid meets behind the eye, a longer almost vertical canal
41
foramen ovale
larger oval shaped hole on either side of bottom of foramen
42
foramen spinosum
smaller hole next to ovale
43
foramen rotundum
medium sized hole next to ovale. smaller than ovale, biger than spinosum
44
ethmoid perpendicular plate
flattened lamina at midline, forms part of nasal septum and articulates inferiorly with the vomer
45
ethmoid crista galli
little thing on top of ethmoid, separates olfactory bulbs
46
ethmoid orbital plate
where ethmoid meets the eye
47
middle nasal concha
wings coming off of ethnoid on either side of bottom of perpendicular plate
48
maxilla frontal process
upper part of maxiilla on sinus and eye
49
maxilla alveolar process
where maxilla branches out to the teeth
50
maxilla pallatine process
inner of maxilla.
51
maxilla infraorbital foramen
little indent right below eye socket, not inside
52
maxillary sinus
right and left side of sinus
53
zygomatic temporal process
furthest part of zygomatic bone that connects to temporal
54
mandible body
mid left and right sides of mandible
55
mandible ramus
the angular part of mandible when it branches off from the body
56
mandible angle
the angle between the ramus and body
57
condylar process of mandible
end of mandible that connects to the anterior of temporal bone. consists of process and head of mandible
58
mandible head
the end of the condylar process
59
coronoid process of mandible
the process closer to the front of the school than the condylar process
60
mandibular notch
in between condyler process and coronoid process
61
mental foramen
little formamen near front of mandible
62
mandibular foramen
foramen under mandibular notch
63
alveolar process of mandible
teeth sockets
64
hyoid
bone directly under jaw
65
lacrimal groove
little groove directily on bottom of lacrimal bone
66
frontal
front top of head
67
paritel
top of head
68
temporal
next to temples
69
occipital
back bottom of head
70
sphenoid
wing shaped bone in skull
71
ethmoid
bone closer to frontal surface than sphenoid
72
zygomatic bone
front of temporal close to eyes, shaped liek a wave
73
lacrimal bone
in eye, closest to maxilary sinus
74
vomer
bone in bottom of nasal cavity, long with sharp ends
75
nasal bones
top of noese
76
inferior nasal concha
bone on either side of vomer, like a sharp diamond
77
palatine
bone on back roof of mouth (palate)
78
maxilla
big bone on top of roof of mouth
79
mandible
jaw
80
cranial cavity