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OS 204 Finals > OS 204 1.4 Skull and Mandible - Sheet1 (1) > Flashcards

OS 204 1.4 Skull and Mandible - Sheet1 (1) Flashcards

1
Q

intersecting pt of coronal and sagittal suture

A

bregma

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2
Q

most superior point of skul

A

vertex

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3
Q

intersecting pt of lambdoid suture and sagittal suture

A

lambda

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4
Q

most posterior protruding pt of sagittal line, superior to inion

A

opisthocranion

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5
Q

tip of external occipital protruberance, palpable in nape

A

inion

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6
Q

median pt of posterior border of foramen magnum

A

opisthion

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7
Q

median pt of anterior border of foramen magnum

A

basion

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8
Q

most prominent pt of zygomatic arch, commonly injured when falling on the face

A

malar point

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9
Q

H-shaped intersection of temporal bone, parietal, sphenoid, and frontal

A

Pterion

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10
Q

intersection of temporal parietal and occipital; posterior equivalent of pterion

A

asterion

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11
Q

tip of the angle of the mandible

A

gonion

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12
Q

dermatocranium vs chondocranium: process, origin

A

dermato - intramembranous ossification, neural crest; chondro - endochondral ossification, mesoderm

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13
Q

cribriform plate

A

olfactory nerves

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14
Q

optic canal (2)

A

optic nerve, ophthalmic artery

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15
Q

superior orbital fissure (4)

A

CN 3, 4, V1, superior ophthalmic vein

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16
Q

foramen rotundum (1)

A

V2

17
Q

foramen ovale (3)

A

V3, accessory meningeal artery, lesser petrosal nerve

18
Q

foramen spinosum (2)

A

middle meningeal artery and vein

19
Q

foramen lacerum (1?2? huhu)

A

greater petrosal nerve, ICA raw

20
Q

foramen magnum (5)

A

medulla oblongata, meninges, vertebral arteries, meningeal branches of vertebral arteries, spinal roots of accessory nerves

21
Q

hypoglossal canal (1)

A

CN 12

22
Q

jugular foramen (6)

A

CN 9 10 11, inferior petrosal sinus, sigmoid sinus, posterior meningeal artery

23
Q

internal acoustic meatus (2)

A

CN 8, 7

OS 204 Finals (4 decks)

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