Chapter 8: Skeletal System Flashcards
bones
- most adults have 206 bones
- some abnormalities/ variations
appendicular skeleton
- pelvic area, shoulder area, and limbs
- comprised of 126 bones
axial skeleton
- upright, central supporting axis of the body
- includes skull, rib cage, and vertebral column
- comprised of 80 bones
weight
the skeleton makes up almost 1/5 of a healthy adult’s body weight
articulations
condyle
facet
head
projections
crest
epicondyle
process
spine
trochanter
tubercle
tuberosity
depressions
fossa
fovea
sulcus
passages
canal
fissure
foramen
meatus
sinus
foot bones
cranium
examining skeletal remains
the skull
parietal bones
occipital bones
temporal bones
external auditory meatus
mastoid process
zygomatic arch
styloid process
sphenoid bone
ethmoid bone
frontal bone
orbits
cribriform plate
sella turcica
sutures
coronal suture
lambdoid suture
squamous suture
sagittal suture
foramina
foramen magnum
brain swelling
facial bones
maxillae
zygomatic bones
mandible
temporomandibular joint (TMJ)
lacrimal bones
nasal bones
inferior nasal conchae
vomer
palatine bones
auditory ossicles
hyoid bone