Skull and Facial Bones Flashcards
frontal bone
forehead
parietal bones
sides and roof
temporal bones
sides and base (inner ear and cheek)
occipital bone
foramen magnum (large hole fore it of spinal cord)
sphenoid bone
bridge between cranial and facial bones
ethmoid bone
inside nose
function of facial bones
support cavities and sens organs
attachment for muscle
protection eg eyes
maxillary bones
central part and upper jaw (1 each side)
zygomatic bones
attach to maxillary forming part of cheek and eye articulating with temporal bone
mandible
lower jaw (freely moveable)
nasal bones
bridge of nose
nasal conchae and septum
dividing structure covered with mucus membrane
sinuses
hollows in bone =
frontal
ethmoidal
sphenoidal
maxillary