The Skeleton Flashcards
The human skeleton consists of a total of ____bones
206
____ bones of 206 bones of the skeleton make up the AXIAL skeleton
80
___ bones of the 206 bones of the skeleton make up the APPENDICULAR skeleton
126
The AXIAL skeleton consists of 5 major parts
1) skull
2) ribs
3) hyoid bone
4) vertebral column
5) sternum
The APPENDICULAR skeleton consists of 4 major regions
1) pectoral region
2) upper extremities
3) pelvic region
4) lower extremities
There are _____bones that make up the SKULL
28 (some texts say 22 and do NOT include auditory ossicles)
This is the skull MINUS the mandible
Cranium
The TOP of the skull or another name for the skullcap
Calvaria/Calva
The THREE parts of the Skull
1) neurocranium
2) facial skeleton/sphlanchnocranium
3) auditory ossicles
A part of the skull that consists of the bones that SURROUND the BRAIN. 8 total bones have been identified.
Neurocranium
The 8 bones that make up the Neurocranium
Unpaired
1) ethmoid
2) sphenoid
3) occipital
4) frontal
Paired
1) temporal
2) parietal
The bones that support the FACE or the front of the head. There are 14 total bones.
Facial skeleton/sphlanchnocranium
The 14 bones that make up the Facial skeleton/sphlanchnocranium
Unpaired
1) vomer
2) mandible
Paired
1) nasal
2) lacrimal
3) palatine
4) maxilla
5) zygomatic
6) inferior nasal concha
This visceral cranium includes the facial skeleton MINUS the mandible
Sphlanchnocranium
Bones of the middle ear located WITHIN the temporal bone. 6 total bones are identified
Auditory ossicles