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64 Cards in this Set
- Front
- Back
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Osteoblasts
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-Fetus
-bone forming |
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Osteocytes
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-Mature
-maintain bone |
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Osteoclasts
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-breakdown
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compact tissue
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-hard & dense
-long shaft (diaphysis) |
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spongy tissue
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-spaces
-end (epiphysis) |
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red marrow
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-makes red & white cells
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yellow marrow
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-fat
-central cavities |
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periosteum membrane
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-covers outside
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endiosteum membrane
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-lines marrow cavity
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bone growth
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-begins at center shaft
-stops at 20's -can repair -elderly more difficult to repair |
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bone function
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-store calcium salts (reponsible for hardening)
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head projection
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-round knob like
-ex: top of femur |
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process
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-large part of bone
-ex: pt. of ulna that forms elbow |
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crest
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-distinct ridge
-ex: illiac crest |
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spine
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-sharp projections
-ex: spine of scapula |
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foreman
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-hole for vessels/nerves
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sinus
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-makes skull lighter
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fossa
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-depression
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meatus
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-short channel
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cranial bones
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-Frontal, Occipital, Patrietal, Temporal, sphenoid, ethmoid
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other head bones
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ossicles (ear), hyoid
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vertebrael column
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cervical (7), thoracic (12), sacral (5), coccyx (4-5)
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scoliosis is..
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lateral
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true ribs
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first 7 pairs
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clavicle
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-collar bone
-top |
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scapula
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-shoulder
-bottom |
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humerous
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upper arm
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ulna
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-forearm
-side of lil finger |
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radiius
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-forarm
-thumb side |
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carpal
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wrist bones
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metacarpal
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hand bones
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phalanges
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finger bones
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os coxae (hip)
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-ilium
-ishium -pubis |
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femur
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thigh
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patella
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knee
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tibia
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-shin
-non weight bearing |
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tarsal bones (foot bones)
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~calcanous-heel (largest)
~metatarsals-framework instep ~phalanges-toes |
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cleft palate
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roof of mouth
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osteoporosis
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-lack calcium salts
-weak bones |
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osteomyelitis
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-inflammation of bone due to pus producing bacteria
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tumors
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benign/malignant
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rickets
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-childhood
-lack vitamin D -bones are soft -limbs disfigured |
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Kyphosis-
(Kwazymoto) |
hunchback
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lordosis
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swayback
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scoliosis
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lateral
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changes in aging
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-lose calcium
-thinning intervertabrael disk |
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close fracture
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simple, no openeing
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open fracture
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poking through skin
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greenstick
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-one side bone is broken, other side bent
-common in children |
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impacted fracture
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-jammed
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comminuted fracture
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bone splintered
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spiral
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twist
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depressed
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bone pressed in
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fibrous joint
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held together by fibrous connective tissue
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cartilaginous joint
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cartilage
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synovial joint
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freely moveable
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joint cavity
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contains synovial fluid
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ligaments
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hold joints
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bursae
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fluid filled sacs near joints
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gliding syn. joint
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-bone surfaces slide over eachother
-wrist |
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hinge syn. joint
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-allows one direction movement
-ex: elbow |
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pivot syn. joint
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-allows rotation around length of bone
-ex: joint b/w 1st and 2nd vertebrae |
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condyloid syn. joint
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-allows movement in 2 directions
-ex: joint b/w wrist and forearm |
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ball and socket syn. joint
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-allows movement in many directions around central point
-ex: shoulder |
