click below
click below
Normal Size Small Size show me how
Axial
Axial Skeleton
Question | Answer |
---|---|
Axial Skeleton | bones of the skull, thorax/chest and vertebral column |
Name the 8 bones of the braincase | frontal, RL parietal, occipital, RL temporal, sphenoid and ethmoid |
What is the purpose of the braincase | it supports and protects the brain |
How many bones in the face | 14 bones - RL maxilla, RL palatine, RL zygomatic, RL lacrimal, RL nasal, RL inferior nasal concha, vomer, mandible |
how do the bones of the skull articulate? | All bones articulate at nonmoving, fibrous joints called SUTURES |
Frontal bone | forms the forehead and superior portion of eye orbits |
Landmarks for the Frontal bone | Glabella, Supraorbital margin, Supraciliary arch (brow arch) |
RL Parietal bone | forms the top and sides of the cranium |
Occipital bone | forms the posterior wall and base of the skull |
Occipital bone landmarks | Foramen magnum, Occipital condyles, External occipital protuberance |