Anatomy CH 7
thoracic
12 vertebrae
anterior transverse, lateral and medial longitudinal
3 arches of the foot (combine 2 of them)
ilium, pubis, ischium
3 coxal bones in descending order
coccyx
4 or 5 coccygeal fuse to form the
sacrum
5 bones are fused to form the
lumbar
5 vertebrae
cervical
7 vertebrae
occipital condyles
articulate with C1, yes joint
acetabulum
articulates with head of femur
true ribs
attach directly to sternum via costal cartilages
angle
bend
ramus
branch off body
pelvic outlet
caudal opening of pelvis
sinus
cavity
fissure
cleft
mastoid process
contains air cells of the middle ear
pelvic inlet
cranial opening of pelvis
paranasal cavities
decrease weight of skull, resonance chambers
groove
deeper, narrow depression
notch
depression in bone margin
calvaria
dome of the skull
margin
edge
ligamentum nuchae
elastic ligament that keeps the head erect
lordosis
exaggerated lumbar curve
kyphosis
exaggeration of thoracic cruve
sesamoid bones
small bones located within tendons
facet
small flattened articular surface
tubercle
small rounded bump
condyle
smooth rounded articular surface
forament magnum
spinal cord attaches to the brain
false
T/F adults have more bones than children
sternum
The manubrium, body, and xiphoid process are all parts of the _______.
cervical
The occipital condyles articulate with the _______ vertebrae.
thoracic
The ribs articulate with the _____ vertebrae.
vertebrosternal
The ribs that directly attach to the sternum are referred to as ___ ribs.
hyoid
What bone is attached to the skull only by muscles and ligaments?
coccygeal bone
1, 4-5 fused
sacral bone
1, 5 fused
scoliosis
kyphosis but lateral
fovea
little pit
intervertebral disks
located between adjacent vertebrae body
line
low ridge
mandible
lower jaw
crista galli
meninges attachment
epicondyle
near or above condyle
26
number of vertebral column bones
process
prominent projection
crest
prominent ridge
axial skeleton
protects brain, spinal cord, vital organs within thorax
thoracic cage
protects vital organs within the thorax
canal
tunnel
maxilla
upper jaw
spine
very high ridge
fibrocartilage
what are intervertebral disks composed up
outlet
what part of the pelvis is broader and more shallow in females?
herniated disk
what results from damage to annulus fibrosus and release of nucleus pulposus"?
tuberosity
knob
fossa
general term for a depression
cranial cavity
holds the brain
sella turcica
holds the pituitary gland
foramen
hole
external auditory meatus
how all sound gets into your body, located on the temporal bone
12
how many pairs of ribs do we have
nasal conchae
increase surface area in nasal cavity: cleans, warms and humidifies air coming in
false ribs
inferior five that are either joined by common cartilage to sternum or are floating and do not attach to sternum
