Axial Skeleton 1 Flashcards
How many bones form the typical adult skeleton?
206
What are the subdivisions of the skeleton?
The axial skeleton & appendicular skeleton
How many bones form the typical adult appendicular skeleton?
126 bones
How many bones form the typical adult axial skeleton?
80
What bones form the axial skeleton?
The skull, hyoid, vertebral column, sternum, & ribs
What is the total number of bones forming the typical adult skull?
28
What is the name given to the adult skull minus the mandible?
The cranium
What are the names given to the top of the adult skull?
The calvaria or calva
What are the categories of bone forming the typical adult skull?
The neurocranium, the facial skeleton (splanchnocranium or visceral cranium) and the auditory ossicles
What is the neurocranium?
The bones that support or protect the brain
How many bones form the typical adult neurocranium?
8
What bones form the neurocranium of the typical adult skull?
Frontal, parietal, temporal, occipital, sphenoid, & ethmoid
How many bones form the facial skeleton (splanchnocranium or visceral skeleton?
14 bones
What is the facial skeleton (splancocranium or visceral cranium)?
The bones that support the face or front of the head
What bones form the facial skeleton?
Mandible, vomer, nasal, maxilla, lacrimal, inferior nasal concha, palatine, & zygomatic