Bones of the Skull Flashcards
Supraorbital foramen
holes above eyes (frontal)
supraorbital margin
where eyebrows are (frontal)
superciliary arches
above eye cavity (frontal)
glabella
arch above nose bridge (frontal)
frontal sinus
pocket at corner of eyebrow near nose bridge
anterior cranial fossae
flat frontal surface inside skull
foramen magnum
big hole (occipital)
jugular foramina
kidney holes next to magnum (occipital)
posterior cranial fossae
flat surface down in skull (occipital)
external occipital protruberance
bump between nuchal lines (occipital)
occipital condyles
bumps beside foramen magnum (occipital)
superior nuchal line
middle one
foramen lacerum
between sella turcica and foramen ovale (occipital)
hypoglossal canal
channels under occipital condyle
external acoustic meatus
ear hole (temporal)
internal acoustic meatus
inner topper hole (temporal)
styloid process
sharp thing (temporal)
mastoid process
big bump that goes down (temporal)
squamous fossa
suture bordering temporal bone
carotid canals
hole next to styloid (temporal)
zygomatic process
bottom part of side arch
foramen rotundum
above ovale (sphenoid)
foramen spinosum
small one next to ovale (sphenoid)
superior orbital fissure
slot above rotundum (sphenoid)
medial/lateral pterygoid process
inner inferior point (sphenoid)
sphenoid sinus
pocket under sella turcica (sphenoid)
greater/lesser wings
broad/top plate (sphenoid)
optic canal
hole notch leading to eyes (sphenoid)
foramen ovale
oval hole (sphenoid)
lateral masses
chunk of bone (ethmoid)
cribiform plate
middle piece (ethmoid)
olfactory foramina
holes in cribiform plate (ethmoid)
middle nasal conchae
side points (ethmoid)
ethmoid sinus
space inside masses (ethmoid)
perpendicular plate
top half of nose hole (ethmoid)
crista galli
top point (ethmoid)
vomer
bottom half of nose hole
zygomatic bones
part of eye socket and temporal process
lacrimal fossa
inner side where nose would be
infraorbital foramina
holes next to nose (maxilla)
palatine process
roof of mouth (maxilla)
palatine bones
horizontal is mouth roof, perpendicular sticks up
coronoid process
notch bump by nose (mandible)
mandibular notch
top of ramus (mandible)
mandibular condyle
notch bump by ear (mandible)
ramus
stretch of bone inferior to notch (mandible)
mental foramen
chin holes (mandible)
mandibular angle
corner of mandible