Splanchocranium pt 1

Question 1

Posterior end of alveolar process behind last molar
is _________ ________, which is part of the origin of
the superficial head of the ______ ________ muscle

Answer 1

maxillary tuberosity; Medial Pterygoid

Question 2

There is a confluence of the _____, ______ and _____ surfaces at zygomatic process

Answer 2

orbital, facial, and infratemporal

Question 3

Incisive fossa is ________ to canine dental
root ridge, and canine fossa is _________ to
this ridge

Answer 3

anteromedial; posterolateral

Question 4

Superior to the canine fossa is the ______ ______ , which is the external opening of the infraorbital
canal

Answer 4

infraorbital foramen

Question 5

Superior border of facial surface of maxilla is formed
by _______ margin and _______margin of frontal
process

Answer 5

infraorbital ; lateral

Question 6

Apex of frontal process fits into ____ ____

Anterior border articulates with _____ _____

Posterior border articulates with ______

Answer 6

nasal notch; nasal bone; lacrimal

Question 7

Medial (nasal) surface of frontal process has an ethmoidal crest for attachment of _____ _____
and conchal crest for attachment of ______ ______

Answer 7

middle concha; inferior concha

Question 8

the posterior border of the orbital surface articulates with the _____ ______ _______

Answer 8

inferior orbital fissure

Question 9

the anterior border of the orbital surface articulates with the _____ ______

Answer 9

infraorbital margin

Question 10

the lateral border of orbital surface articulates with _______

Answer 10

zygoma

Question 11

maxillary hiatus

Answer 11

opening or orifice of the maxillary air sinus or maxillary antrum

Question 12

lacrimal groove forms half of the _______ canal

Answer 12

nasolacrimal

Question 13

the opening of the nasolacrimal canal is called the nasolacrimal _____

Answer 13

foramen

Question 14

Lacrimal gland is in ______ _______ _______ of frontal bone

Answer 14

lacrimal gland fossa

Question 15

tear duct

Answer 15

nasolacrimal duct

Question 16

Tear sac is in ______ ___________ ________ formed by frontal process of maxilla and lacrimal bone

Answer 16

lacrimal sac fossa

Question 17

tear sac is in lacrimal sac fossa formed by _____ process of maxilla and _____ bone

Answer 17

frontal ; lacrimal

Question 18

The greater palatine canal is formed _______ to
the maxillary hiatus by a portion of the nasal surface of
maxilla and by the adjacent palatine bone

Answer 18

posterior

Question 19

The nasal crest articulates
with the _______ , which is part
of the nasal septum

Answer 19

vomer

Question 20

Frontal process of zygomatic bone transmits forces

of ________ to frontal bone for dispersion

Answer 20

mastication

Question 21

______ ______ is one of facial buttresses ; gives

rise in part to _______, one of the facial muscles of mastication

Answer 21

Temporal process; Masseter,

Question 22

The articulated palatine bones are best seen

from a _______ (direction) perspective

Answer 22

posterior

Question 23

what are the 3 processes of the palatine bones?

Answer 23

1. Pyramidal
2. Orbital
3. Sphenoidal

Question 24

Anterior border of horizontal plate abuts_____ _____ of maxilla

Answer 24

palatine process

Question 25

posterior surface of lacrima forms ____ (direction) wall of orbit

Answer 25

medial

Question 26

what are the four maxilla processes?

Answer 26

``` frontal, palatine, alveolar (with 8 teeth), zygomatic ```

Question 27

what are the 3 surfaces of the maxilla?

Answer 27

1. ) orbital 2. ) facial 3. ) infratemporal

Question 28

Hollow space within body | of maxilla is_______. Medial opening to this is called the ______ ______

Answer 28

maxillary; maxillary hiatus

Question 29

The maxillary sutures articulate with horizontal plates of ______ bones at transverse palatine (palatomaxillary) suture

Answer 29

palatine

Question 30

transverse palatine suture is also known as what?

Answer 30

palatomaxillary suture

Question 31

median palatine is also known as _____ suture

Answer 31

intermaxillary suture

Question 32

Posterior end of alveolar process behind last molar is ______ tuberosity, which is part of the origin of the superficial head of the ______ _____muscle

Answer 32

maxillary; medial pterygoid

Question 33

what alveolar fossa is the largest?

Answer 33

canine

Question 34

Incisive fossa is _______ to canine dental root ridge, and canine fossa is ________ to this ridge

Answer 34

anteromedial; posterolateral

Question 35

``` Superior to the canine fossa is the _____ _____ , which is the external opening of the ________ ______ ```

Answer 35

infraorbital foramen; infraorbital canal

Question 36

Medial (nasal) surface of frontal process has an ethmoidal crest for attachment of _____ _____ and conchal crest for attachment of ____ ______

Answer 36

middle concha ; inferior concha

Question 37

``` true or false: There may be one or more dental (alveolar) foraminae on smooth, convex, infratemporal (posterior) surface of the maxillary body ```

Answer 37

true

Question 38

``` Superior to maxillary tuberosity, infratemporal surface is buttressed by ```

Answer 38

pterygoid | laminae

Question 39

Posterior border of orbital surface forms anterior | edge of _____ ______ fissure

Answer 39

inferior orbital

Question 40

anterior border of orbital surface forms part of ____ margin

Answer 40

infraorbital

Question 41

lateral border of orbital surface articulates with _____

Answer 41

zygoma

Question 42

maxillary hiatus

Answer 42

opening or orifice of | the maxillary air sinus

Question 43

``` Located between maxillary hiatus and frontal process is the ______ groove this groove forms half of the ________ canal ```

Answer 43

lacrimal; nasolacrimal

Question 44

The _____ ______ is the physiologic system in and around the orbit that provides tear production and drainage

Answer 44

lacrimal apparatus

Question 45

Temporal process is one of facial buttresses ; gives rise in part to ____ (mm)

Answer 45

Masseter

Question 46

bipartite zygomatic bone is known as

Answer 46

os japonicum

Question 47

true or false; the vertical plate forms posterior part of palate

Answer 47

false; the vertical plate forms posterior part of nasal surface. The horizontal plate forms posterior part of palate

Question 48

Infraorbital margin becomes _______ _______ _____ of lateral aspect of frontal process

Answer 48

anterior lacrimal crest

Question 49

There may be one or more ______(alveolar) foraminae on smooth, convex, infratemporal (posterior) surface of the maxillary body

Answer 49

dental

Question 50

infratemporal surface is buttressed by medial and lateral ______ ______

Answer 50

pterygoid laminae

Question 51

Located between maxillary hiatus and frontal process is the ________ _________

Answer 51

lacrimal groove

Question 52

The_____ ______ is the physiologic system in and around the orbit that provides tear production and drainage

Answer 52

lacrimal apparatus

Question 53

The medial edge of the palatine process is raised superiorly to form the ______ ______; the anterior end is the ______ _______ and the ______ _____ _____

Answer 53

nasal crest; incisive crest; anterior nasal spine

Question 54

Failure of horizontal growth of palatine processes can lead to various forms of _____ _____ where palatal processes do not meet in the sagittal plane

Answer 54

cleft palate

Question 55

The orbital process (surface) of the zygomatic bone spans the region from part of the orbital margin to the _____ ______ _______

Answer 55

inferior orbital fissure

Question 56

bipartite zygomatic bone

Answer 56

os japonicum

Question 57

Anterior border of horizontal plate abuts ______ _____ of maxilla (at transverse palatine, or palatomaxillary, suture

Answer 57

palatine process

Question 58

``` Pyramidal process (tubercle) at junction of horizontal and vertical plates abuts and has a groove (gutter) for each medial and lateral ____ ____ ```

Answer 58

pterygoid lamina