Facial bones Flashcards
Mandible
Lower jaw, largest and strongest bone in the skull
Tempormadibular joint- only bone in the skull that can move
maxillary bones
Maxillae- x2
inner cheek bones
infraorbital foramen
Zygomatic bones
x2
Side of eye sockets
Outer cheekbones
Nasal bone
holds nasal tissue
Lacrimal bones
x2
house the lacrimal gland a fossa where tears are produced
Palatine bones
x2 above the mouth, posterior of hard palate
Vomer
top of mouth
Inferior nassal conchae
x2 at the back of the throat
form part of the lateral walls of the nasal cavity
scroll -like - allow a large surface area in a small space
Orbits
Encase eyes and lacrimal glands
- attachment sites for eye muscles
includes -
roof of orbit
orbital palate of frontal bone
greater wing of sphenoid
zygomatic
ethmoid- paranasal sinus separates nasal cavity from brain
lacrimal
maxilla
palatine
Paranasal sinuses
Immunological defence, lightening of the skull, Increase in SA for skull, increase voice resonance, humidifying
Frontal, maxillary, ethmoid, sphenoid sinuses
Membrane lined cavities
Hyoid bone
In the neck
Holds muscles of swallowing and speech
free floating