Facial Bones Flashcards

1
Q
  • number of fb
A

14

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2
Q

All facial bones

A
R and L nasal
R and L lacrimal
R and L maxillary
R and L zygomatic
R and L palatine
R and L inferior nasal conchae
Vomer
Mandible
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3
Q

Nasal bone form

A

superior bony wall of nasal cavity

Commonly called “bridge of nose”

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4
Q

Nasal bone articulate with

A

each other

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5
Q

Superior to nasal bone

A

frontal bone

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6
Q

Posterosuperior to nasal bone

A

perp plate of ethmoid

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7
Q

Lateral to nasal bone

A

maxillae

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8
Q

Vomer is a - in -

A

thin bone in floor of nasal cavity

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9
Q

Vomer forms

A

inf nasal septum

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10
Q

Superior border of vomer articulates w/

A

body of sphenoid

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11
Q

Superior part of ant border of vomer articulates w/

A

perp plate of ethmoid

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12
Q

posterior border is

A

free

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13
Q

Inferior Nasal conchae extends

A

diagonally & inf from lateral nasal cavity

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14
Q
  • has a scroll like appearance
A

inf nasal conche

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15
Q

Upper two nasal conchae are processes of

A

ethmoid bone

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16
Q

two l shaped bones composed of vertical and horizontal plates

A

palatine bones

17
Q

Horizontal plate articulate w/

A

maxillae

18
Q

Zygomatic bones articulates superior w/

A

frontal bone

19
Q

Zygomatic bones articulates laterally w/

A

zygomatic process of temp bone

20
Q

Zygomatic bones articulates Anterior w/

A

maxilla

21
Q

Zygomatic bones articulates posterior w/

A

sphenoid

22
Q

Zygomatic bones form

A

prominence of cheeks

23
Q

Temporal process extends posteriorly to join - of temp bone

A

zygomatic process

24
Q

Zygomatic arch is formed by

A

union of temp process of zygoma & zygomatic process

25
Q

inferior borders of spongy bone that support roots of teeth

A

Alveolar process

26
Q

forward, pointed process at their midline junction

A

Anterior nasal spine

27
Q

Maxillary bones form

A

three fourths of roof of mouth

28
Q

Infraorbital foramen

A

located under each orbit for passage of infraorbital nerve and artery

29
Q

Largest immoveable bones of face

A

Maxillary bones

30
Q

Maxillary bones articulate with

A

frontal and ethmoid bones

- no w/ mabdible

31
Q

maxillary bones form

A

lateral walls, floor of nasal cavity, floor of orbit

32
Q

two smallest bones in skull

A

lacrimal bones

33
Q

Lacrimal bones located in - between - and -

A

anterior part of medial wall of orbits between labyrinth of ethmoid and maxilla

34
Q

Each lacrimal bone contains a

A

lacrimal foramen through which the tear duct passes

35
Q

Lacrimal bones articulate w/

A

Frontal
Ethmoid
Maxilla
Inferior nasal concha