Skull Flashcards
Block 1 (35 cards)
Cranium
bones surrounding the brain, forming the cranial cavity
parietal
roof
Occipital
caudal aspect
temporal
caudolateral wall
frontal
Rostral roof
sphenoid
floor
Facial part of the skull
part enclosing the nasal and oral cavities
Maxaillary
lateral part of the face, part of hard palate
nasal
osseous roof of nasal cavity
palatine
hard palate
incisive
rostral, holding upper incisors
zygomatic
Crainal part of zygomatic arch (cheek bone)
Mandible
articulates with skull, supports lower teeth
External occipital protuberance
caudal process of the occipital bone, attachment site for several muscles
Infraorbital foramen
maxilla bone, infraobiral artery and nerve
tympanic bulla
encloses the middle ear cavity
optic canal
sphenoid bone, optic nerve (CN II)
occipital condyle
articulate with first cervical vertabra (atlas)
Parts of Mandible
body, ramus, condyloid process, coronoid process
external acoustic meatus
large opening, caudal to zygomatic arch, covered by tympanic membranes (ear drum), separates external and middle ear
Coronoid process
dorsal part of ramus
body
horizontal part bearing the lower teeth
ramus
vertical part with NO teeth
Labial
surface next to lips