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Stuff in the begininng
yay
39
Anatomy
Undergraduate 2
09/25/2013

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Cards

Term
what is the axial skeleton made up of
Definition
skull, boney thorax, vertebral column
Term
waht is the appendicular skeleton made of
Definition
extremities and girdles
Term
paired bones of skull
Definition
parietal and temporal
Term
what are fontanels made out of
Definition
dense membraneous connective tissue
Term
what are the unpaired facial bones
Definition
mandible and vomer
Term
what makes up the orbit
Definition
frontal, sphenoid, zygomatic, maxilla, palatine, lacrimal, ethmoid
Term
nasal cavity
Definition
roof- cribriform plate (ethmoid bone)
lateral walls- superior and middle conchae of ethmoid bone, vertical plates of palatine bones and inferior nasal conchae formed by ethmoid bone
floor- palatine processes of the maxilla and palatine bones
septum (bony portion)- vomer bone inferiorly and perpendicular plate superiorly
Term
where are your paranasal sinuses
Definition
air filled chambers within frontal bone, ethmoid bone, sphenoid bone, maxillary bone
Term
fetus and infant spine
Definition
32-4 separate bones in 5 regions, 9 fuse to form composite bones: sacrum and coccyx
Term
adult spine bones
what is intervertebral disc made out of
Definition
24 separate vertebrae, 5 fused from sacrum and are separated by intervertebral discs...the discs are formed by an outer ring of cartilage and inner component of gelatinous mass acts as a shock absorber

disc made out of connective tissue
Term
Major divisions of vertebra
Definition
cervical vertebra- 7
thoracic vertebra- 12
lumbar vertebra- 5
sacrum- 5 fused
coccygeal 3-5 fused
Term
Concave/convex
Definition
cervical- concave
thoracic- convex
lumbar, concave
sacral, convex
Term
kyphosis
Definition
dorsally exaggerated thoracic curvacture (hunch back)
Term
lordosis
Definition
accentuated LUMBAR curvature
swayback
Term
scoliosis
Definition
abnormal lateral curvature
Term
Cervical vertebra
Definition
rectangular body, split spinous process, triangular vertebral foramen, TRANSVERSE FORAMEN
Term
Atlas
Axis
Definition
C1...no body no spinous..2 superior facets articulate with occiptial condyles
C2/Axis- dens/odontoid process, dens acts as a pivot for rotation of the atlas

C1-C7
Term
Thoracic vertebra
Definition
heart shaped body
facets/demifacets superior and inferior TO ARTICULATE WITH RIB
vertebral foramen is circular
spinous process is long and points inferiorly
T 11 and T12 don't have facets on their transverse processes for articulation with the tubercles of the ribs
Term
lumbar vertebrae
Definition
L1-L5 thick and chunky receive most stress
massive and kidney shaped
pedicle and laminae- shorter and thicker
spinous processes- short, flat, and hatchet-shaped
vertebral foramen is triangular
Term
jugular notch
Definition
superior aspect of manubrium has indentation
Term
sternal angle
Definition
between manubrium and body
Term
xiphisternal joint
Definition
body and xiphoid process
Term
how many pairs of ribs attach directly to the sternum
Definition
7
Term
how many pair of ribs attach indirectly to sternum
Definition
5
Term
8-10 attach to sternum indirectly via cartilage t/f
Definition
true
Term
ribs 11 and 12 are floatin ribs t/f
Definition
true
Term
what make up pectoral girdle
Definition
scapula and clavicle
Term
what the consequence of limited attachment in upper extremity
Definition
increase mobility but decrease stability
Term
what does the capitulum articulate with
Definition
the radius
Term
what fossa on the humerus allows the forearm to flex
Definition
coronoid fossa
Term
what fossa allows the forearm to extend
Definition
olecranon fossa
Term
radial fossa is on the___ and when forearm is ___
Definition
humerus, flex
Term
radial notch located
Definition
ulna, lateral side of coronoid process
Term
what makes upt he pelvic hip girdle
Definition
2 os coxa
Term
what makes up bony pelvis
Definition
1 pair hip/coxal bone and 1 sacrum
Term
hip bone consists of
Definition
ilium, ichium pubis
Term
the greater schiatic notch is a part of the ___
Definition
ilium
Term
the lesser schiatic notch located ___
Definition
ischium
Term
pubic arch
Definition
male 50-60 degrees
female 80-90 degrees
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