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paired
The parietal bone is a __ bone
intramembranous
The parietal bone is formed from ___ ossification
unpaired
the occipital bone is an __ bone
intramembranous and endochondral
the occipital bone is formed from __ ossification
parietal
ID Green

frontal
ID grey

sphenoid
ID yellow

Temporal
ID purple

occipital
ID pink

parietal
ID pink

temporal
ID orange

occipital
ID red

occipital
ID green

temporal
ID reds

occipital
ID oranges

parietal
ID greens

coronal suture
ID red

sagittal suture (between parietal bones)
ID orange

Lambdoidal suture
ID green

squamosal suture
ID pink

coronal suture
ID red

sagittal suture
ID orange

lambdoidal suture
ID green

Anterior fontanelle
ID red

sphenoidal
ID orange

parietal eminence
ID green

mastoid fontanelle
ID pink

bregma
ID purple

Pterion
ID yellow

Asterion
ID grey

sagittal suture
ID pink

lambda
ID green

lambdoidal suture
ID purple

posterior fontanelle
ID yellow

superior temporal line
ID green

inferior temporal line
ID pink

left temporalis muscle
ID purple

left masseter muscle
ID yellow

granular foveolae
ID red

groove for middle meningeal artery
ID orange

groove for superior sagittal sinus
ID green

arachnoid granulations
the granular foveolae are pits for
arachnoid
arachnoid granulations are protrusions of the __ into the dural venous sinus
CSF, venous system
the protrusions of the arachnoid into the dural venous sinus facilitates the transfer of ___ from circulation to the ___ __
superior sagittal sinus -> transverse sinus -> sigmoid sinus -> internal jugular vein
what is the pathway of the venous blood in the dural sinuses
superior sagittal sinus
ID purple

sigmoid sinus
ID pink

transverse sinus
ID red

confluence of sinuses
ID green

occipital sinus
ID orange

internal jugular veins
ID yellow

external occipital protuberance
ID red

right superior nuchal line
ID orange

external occipital crest
ID green

right inferior nuchal line
ID pink

foramen magnum
ID red

pharyngeal tubercle
ID pink

occipital condyle (with hypoglossal canal)
ID green

hypoglossal canal
ID purple

condylar canal
ID orange

clivus
ID red

hypoglossal canal
ID orange

foramen magnum
ID green

jugular foramen
ID blue

internal occipital crest
ID yellow

internal occipital protuberance
ID grey

depression for confluence of sinuses
ID purple

groove for right transverse sinus
ID pink

frontal
ID red

nasal
ID orange

ethmoid
ID green

Left zygomatic
ID pink

left inferior nasal concha
ID blue

vomer
ID purple

right maxilla
ID grey

sphenoid
ID yellow

glabella
ID red

metopic suture
ID orange

supraorbital margin
ID purple

zygomatic process of frontal bone
ID yellow

nasal crest
ID black

anterior nasal spine
ID blue

infraorbital foramen
ID dark green

nasion
ID grey

supraorbital foramen (notch)
ID pink

Superciliary arch
ID green

frontal sinus
ID red

frontal crest
ID orange

orbital roof
ID purple

cribriform plate
ID green

crista galli
ID pink

Right anterior clinoid process
ID grey

Right jugular foramen
ID blue

Left groove for middle meningeal artery
ID yellow

groove for superior sagittal sinus
ID red

orbital process
ID red

perpendicular plate
ID orange

conchal crest
ID green

horizontal plate
ID pink

nasal crest
ID purple
