OSU Anatomy - Unit 4

the skull is part of the ______ skeleton

axial

the skull is composed of ___ bones

22

__ bones of the skull form the cranium

8

__ bones of the skull are associated with the face

14

__ bones of the skull are associated with the skull

7

Fill in the red box:

frontal bone

Fill in the red box:

supraorbital foramen

Fill in the red box:

parietal bones (2)

Fill in the red box:

temporal bones (2)

fill in the red box:

Zygomatic process

Fill in the red box:

external ear meatus (EAR)

Fill in the red box:

mastoid process

Fill in the red box:

styloid process

Fill in the red box:

Carotid canal

Fill in the red box:

stylomastoid foramen

Fill in the red box:

mandibular fossa

Fill in the red box:

styloid process

Fill in the red box:

mastoid process

Fill in the red box: 

jugular foramen

Fill in the red box:

Internal acoustic meatus

What is the blue bone?

occipital bone

Fill in the red box:

foramen magnum

fill in the red box:

occipital condyles

fill in the red box:

external occipital protuberance

Fill in the red box:

jugular foramen

Fill in the red box:

hypoglossal canal

fill in the red box:

foramen magnum

fill in the red box:`

anterior cranial fossa

Fill in the red box:

middle cranial fossa

fill in the red box:

posterior cranial fossa

These arrows all point to which bone:

Sphenoid bone

Fill in the red box

lesser wing

Fill in the red box:

Greater wing

fill in the red box:

Sella turica

Fill in the red box:

foramen lacerum

fill in the red box:

optic canal

Fill in the red box:

foramen rotundum

Fill in the red box:

foramen ovale

Fill in the red box:

foramen spinosum

the yellow bones are:

sphenoid bone

fill in the red box:

optic canal

fill in the red box:

superior orbital fissure

fill in the red box:

medial pterygoid plate

Fill in the red box:

lateral pterygoid plate

fill in the red box:

crista galli

fill in the red box:

cribriform foramina of the cribriform late

what bone is in green:

ethmoid bone

fill in the red box:

perpendiculr plate

fill in the red box:

middle nasal concha

fill in the red box:

superior nasal concha

sutures are _______ _____ that connect the interlocking edges of articulating bones

fibrous joints

there are ___ major sutures

4

fill in the red box:

coronal suture

the coronal suture joins…

frontal and parietal bones

fill in the red box:

sagittal suture

the sagittal suture joins…

the parietal bones

the squamosal joins…

the temporal x 2 and parietal bones x2

fill in the red box:

squamosal 

fill in the red box:

lambdoidal 

the lambdoidal suture joins…

occipital and parietal bones x2

fontanelles are ____ ______ areas where several ______ unite

soft fibrous; sutures

fontanelles allow for _____ and _____ modeling

molding; bone

there are ____ and ____ fontanels

anterior; posterior

what bone is in green

maxilla bone

fill in the red box:

infra-orbital foramen

fill in the red box:

alveolar process

fil in the red box:

palatine processes

what cavity is orange

frontal sinus

fill in the red box

ethmoid sinus

fill in the red box:

sphenoid sinus

fill in the red box:

maxillary sinus

fill in the red box:

horizontal plate

the hard plate is formed by the _________ ________ of the maxillae and _________ ________ of the palatine bones

palatine processes; horizontal plates

fill in the red box

nasal bones

fill in the red box:

temporal process of zygomatic bone

what bone are the arrows pointing at

zygomatic bone

fill in the yellow box:

zygomatic arch

the zygomatic arch is made up of the __________ _______ of the temporal bone and the _________ _______ of the zygomatic bone

zygomatic process; temporal process

fill in the reed box:

lacrimal bones x2

fill in the red box:

frontal bone

fill in the red box:

zygomatic bone

fill in the red box:

maxillary bone

fill in the red box:

greater wing of sphenoid

fill in the red box:

ethmoidal foramina

fill in the red box:

lacrimal bone

fill in the red box:

palatine bone

fill in the red box:

superior orbital fissure

fill in the red box:

optic canal

fill in the red box:

lacrimal groove

fill in the red box:

inferior nasal concha

fill in the red box:

vomer

fill in the red box:

septal cartilage

fill in the red box:

perpendicular plate of ethmoid bone

the nasal septum is composed of…

the perpendicular plate of the ethmoid bone, vomer bone, and septal cartilage

a deviated septum occurs when your _____ _____ is displaced to one side

nasal septum

fill in the red box:

mental foramen

fill in the red box:

coronoid process

fill in the red box:

condylar process

fill in the red box:

ramus

fill in the red box

angle