sinuses
lightens weight
what are the 4 parts of the skull
frontal, temporals, parietal, occipital
fontanels
infant slabs of cartilage
temporals
sides
occipital
back
where are the smallest bones in the body
earbones
hyoid
tongue (horseshoe shaped)
mandible
lower jaw
functions of mandible
eat and talk
maxillary
upper jaw (doesnt move)
bottom of sternum
xiphoid process
top of sternum
manubrium
(1-8) rib
directly hooked to the sternum
(9-12) ribs
false
11-12 rib
floating ribs
vertebrae
backbone
atlas
yes
axis
no
kyohosis
hunchback
lordosis
swayback
scoliosis
one shoulder higher
how do you know its a female pelvis
wider and stronger for child birth
sacrum
fusion of 5 bones
coccyx
tailbone