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113 Cards in this Set
- Front
- Back
Another name for joints
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articulations
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support
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bones are the supporting frame work
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protection
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skull protects brain,breastbone protects ribs, also heart and lungs
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anchored
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muscles, move the bones
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storage
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homeostasis blood calcium
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hemopoisesis
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blood formation of a vital process carried on in red bone marrow
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long bones main parts
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Diaphysis- hollow tube, hard compact bone,light enough in weight to permit movement
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structutre of long bone
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Diaphysia medullary cavity- the hollow area inside the diaphysis of a bone, soft yellow bone marrow'fatty marrow in the adult skelton
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structure of long bone
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Medullary Cavity ends of the bone,red bone marrow,fills in small spaces, spony bone composing the eiphyses
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structure of long bone
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Epiphyses thin layer of cartiledge coveringeach epiphyses function like a small rubber band,then forms a joint
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structure of long bone
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periossteum- a strong fibrous membrane covering a long bone except at joint surfaces where it covers by articular cartilage
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structure of long bone
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Edoosteum- fibrous membrane that lines the medullary cavity
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Bone
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appearance and structure depending on location
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Bone
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bone is hardand dense /dense or compact
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bone
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porous bone /spongy bone
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bone
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needlelike threads of spongy bone surrounded by a network spaces are called trabaculae
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bone
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numerous structural systems called osteonsor Haverian system.Rings are called concentric lamella and circula systems is central canal
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bone
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living bone cells called osteocytes
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bone
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ostecoytes lie betweeen the hard layers of the lamerllae in little spaces called lacunae
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bone
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the tiny passage like canals called canaliculi connect the lacunae with one another and with the cenytral canal
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bone
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that numerous blood vessels from trhe outer periostrum and evetually enter
the bone |
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cartlilage
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emmbeded in a firm gel,firm plastic,nutrients must diffuse
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adult bone requires continues activity called
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ostenblasts
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adult bone requires continues activity called
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ostenblasts
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bone reobsorbing cells called
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osteoclasts
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adult bone requires continues activity called
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ostenblasts
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bone reobsorbing cells called
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osteoclasts
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most bones are formed ifrom cartildge model this process called
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endochondfral clssifification
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most bones are formed ifrom cartildge model this process called
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endochondfral clssifification
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bone reobsorbing cells called
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osteoclasts
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axial skelton
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bones of skull,spine,chest.thyroid,
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adult bone requires continues activity called
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ostenblasts
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axial skelton
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bones of skull,spine,chest.thyroid,
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most bones are formed ifrom cartildge model this process called
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endochondfral clssifification
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appendicular skelton
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legs,pelvic, girdle,hip,legs,fee
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axial skelton
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bones of skull,spine,chest.thyroid,
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bone reobsorbing cells called
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osteoclasts
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appendicular skelton
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legs,pelvic, girdle,hip,legs,fee
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appendicular skelton
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legs,pelvic, girdle,hip,legs,fee
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most bones are formed ifrom cartildge model this process called
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endochondfral clssifification
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axial skelton
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bones of skull,spine,chest.thyroid,
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appendicular skelton
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legs,pelvic, girdle,hip,legs,fee
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adult bone requires continues activity called
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ostenblasts
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bone reobsorbing cells called
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osteoclasts
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most bones are formed ifrom cartildge model this process called
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endochondfral clssifification
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adult bone requires continues activity called
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ostenblasts
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axial skelton
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bones of skull,spine,chest.thyroid,
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bone reobsorbing cells called
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osteoclasts
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appendicular skelton
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legs,pelvic, girdle,hip,legs,fee
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most bones are formed ifrom cartildge model this process called
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endochondfral clssifification
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axial skelton
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bones of skull,spine,chest.thyroid,
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appendicular skelton
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legs,pelvic, girdle,hip,legs,fee
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sinuses
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spaces of cavities inside inside someof cranial bones 4 pair othem
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paranasal membrane
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give trouble when mucous membrane lines gets infammed, swollen, painful
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mastoidditis
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inflammation of air spaces the mastoid portion of mastoid portion of tomporal of bone can produce very serious medical problems
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sutures
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two parial bones give shape to bulding top side of the , skul lmo veable joints skull
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fontanenls
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soft spots, six, important in postioning the baby head during
birth |
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vertebrae
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consists of of a series of special bones, they form a flexible coverted rod different sections have different names
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vertebrae
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7 cervical 12 thoracic
5 lumbar ,sacrrum, coccxym |
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concave curves
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cervical and lumbar curves
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convex curves
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thoratic and sacral curves
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lordosis
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swayback ,lumbar abnormal
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Kyphosis
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hunchback
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scoliosis
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abnormal curvature
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thorax
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tweleve pairs of ribs the sterum and the thoraic or chest
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appendicular skeleton
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126 bones
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scapula
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shoulder blade
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clavicale
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collar bone
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sternoclavicalar
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between the claivicale and sterum , breastbone
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bones of the arm
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long bone of arm, forearm- radius and ulna,
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olecranon process
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fits nicely into theulna process
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olecranon fossa
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fits nicely into the large depression on the posterior surfaceof the humerous
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wrist and hand
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8 carpal or wrist bones 5 metcarpals support palm (support) 14 phalanges or finger bones 27 in all
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coxal
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pelvic bones
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infant coxal bone
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ilum, ischum,pubis
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femur
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longest bone in body
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acetabulum
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deep cup shape socket
more stable than the head of the scapula humerus |
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tibia
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forms a rather sharp edgeon the crest a long the lower leg
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fibula
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lies along the outer or lateral border of the lower leg
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phlanges
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finger bones
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metarsals and tarsels
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foot has 5 metarals
hand has 8 metecarpals |
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calcaneus
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heel bone
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fallen arches
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weakening muscles in the foot
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medial and lateral arch
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inside of foot
outer edge of foot |
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male skelton
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larger skelton
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female skeleton
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larger hipbones(chld birth)
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synarthroses joint
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caranial bones
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amphiarthroses
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joint in which cartilige connects the articulating bones
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diarthroses
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movement , sometimes in may directions sometimes only in one or two directions
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diathroses structure
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all have a joint capsule joint cavity and layer of cartlidge
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joint capsule
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made of the body's strongest and toughest material, fiberous connective tissue and is lined with a smooth slippery synovical membrane
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ligamnets
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fibrouous connective tissue as the joint capsule grows out
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articular cartilage
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over the joint at the end of bones act of like a rubber band heel
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synovial membrane
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secrets a lubricating fluiud that allows easier movement with less fiction
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osteoporosis
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most common bone disorders
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osteomalacia
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mineral loss in bones
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rickets
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bone deformity in children
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Paget disease
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metabolism disorder. affects older adults
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osteomyellius
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bacterial infection of the bone and marrow tissue
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open and closed fracture
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open compound fracture-bone pierces the skin
closed simple fracture does not pierce the skin |
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complete and incomplete fracture
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fragments seperate completely
incomplete partially joined |
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commiunted fracture
impacted fracture |
breaks thatproduce many fragments
fragments are driven into each other |
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linear fraction
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fraction is parallel
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tranverse fraction
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right angle for the bone's long axis
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oliqiue fraction
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diagonal to the long bone
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callus
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a bony framework formed around a fracture of a bone aids in the process of healing
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noninflammatory joint disease
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does not invovle infammation of the synovial membrane and does not produce these signs
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osteoarthritis
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degenerative joint diseasemost common nonimflammatory moveablee joints degeneration of articular cartilage is a feature
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Thrumatic injury
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dislocationnot in proper contact a sprian is acute injury
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arthritis
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inflammatory of joints
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Rhemutoid Arthritis
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autommune disease chronic inflammation, it starts in chldhood
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Gouty Arthitis
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metabolic condition, uric acid, nitrogen waste build up
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Infectious Arhitis
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variety of pathogen can infect synovial membraneand other joint tissues lyme disease
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