Term
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Definition
| long, irregular, sesamoid, flat, short |
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Definition
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Definition
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Definition
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Term
| example of irregular bone |
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Definition
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Definition
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Term
| what is an expanded end/point of articulation |
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Definition
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Term
| what is a shaft/main part |
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Definition
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Term
| what is tough tissue around the bone |
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Definition
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Term
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Definition
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Term
| what is the purpose of grooves in bones |
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Definition
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Term
what is the purpose of depressions in bones....
a |
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Definition
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Term
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Definition
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Term
where is compact bone found?
d |
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Definition
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Term
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Definition
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Term
where is canceller bone found?
e |
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Definition
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Term
| what is the advantage of trabeculae |
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Definition
| makes bone lighter and yet strong |
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Term
| what is the medullary cavity of a bone |
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Definition
| central chamber in long bone |
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Term
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Definition
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Term
| what does the endosteum do |
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Definition
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Term
| Specialized soft connective tissue |
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Definition
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Term
| bone cells/living component of bone |
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
| allow for good blood supply |
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Term
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Definition
| 35% organic, 65% inorganic, collagen |
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Term
| a central canal and its associated osteocytes |
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Definition
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Term
| how many osteons are in 1 inch of spongy bone |
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Definition
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Term
| a bone that forms by intermembraneous ossification |
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Definition
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Term
| how do endochondral bones form |
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Definition
| by replacing hyaline cartilage with bone |
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Term
what's the purpose of an epiphyseal disk?
potential for.... |
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Definition
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Term
| difference between primary and secondary ossification |
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Definition
primary creates bone shaft
secondary creates bone ends |
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Term
| remodels bone and secretes acids to break down minerals |
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Definition
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Term
| why are girls shorter than boys |
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Definition
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Term
| when does ossification begin |
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Definition
| during embryonic development |
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Term
| when does ossification end |
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Definition
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Term
| how much calcium is lost and replaced each year |
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Definition
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Term
| contributes to bone health and the immune system |
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Definition
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Term
| what does vitamin C have to do with bone development |
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Definition
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Term
| 3 hormones that affect bone development |
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Definition
estrogen
Testosterone
thyroid |
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Term
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Definition
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Term
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Definition
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Term
| difference between a traumatic and pathogenic feature |
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Definition
traumatic involves acute injury
pathogenic involves diseased tissue |
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Term
| Difference between simple and compound fracture |
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Definition
simple the skin is not broken
compound the bone breaks the skin |
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Term
| name 4 incomplete bone fractures |
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Definition
| greenstick, hairline, stellate, linear |
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Term
| name 5 complete bone fractures |
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Definition
| transverse, spiral, oblique, dentate, comminuted |
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Term
| healing steps of bone fracture |
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Definition
| bleeding, hematoma, callus forms, clean up, ossifies |
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Term
| 3 factors affecting fracture repair |
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Definition
| age, health, type of bone |
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Term
| porous bone/spontaneous fractures |
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Definition
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Term
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Definition
slipped disk
herniated disk
kyphosis (humpback)
lordosis (swayback)
scoliosis |
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Term
| what is osteogenesis imperfecta |
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
| soft spots in babies head |
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Term
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Definition
mastoid
anterior
posterior
sphenoid |
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Term
| Difference between infant and adult skull |
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Definition
infant skull is soft & underdeveloped
adult skull is strong & fully developed |
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Term
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Definition
| protect, support, movement, storage |
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Term
| how do bones and muscles act as levers |
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Definition
| provides force to move objects and body weight |
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Term
| what are synarthrotic joints |
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Definition
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Term
| what are diarthrotic joints |
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Definition
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Term
| what are amphiarthrotic joints |
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Definition
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Term
fastened by fibrous tissue...
f |
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Definition
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Term
| 3 types of fibrous joints |
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Definition
suture
syndesmosis
gomphosis |
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Term
| 2 types of cartilaginous joints |
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Definition
| synchondrosis and symphysis |
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Term
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Definition
| freely movable/most joints |
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Term
| describe the joint capsule of a synovial joint |
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Definition
| fibrous/ligaments & tendons |
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Term
| why are the ends of long bones covered with cartilage |
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Definition
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Term
| what does synovial fluid do |
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Definition
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Term
Describe the meniscus of the knee....
c |
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Definition
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Term
| what is the purpose of the meniscus of the knee |
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Definition
| guides bones for correct movement |
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Term
| what is the purpose of bursa sacs |
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Definition
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Term
wide range of motion
hip & shoulder joint |
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Definition
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Term
limited rotation
phalanges joint |
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Definition
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Term
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Definition
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Term
acts as door hinge
elbow joint |
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Definition
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Term
rotation about a central axis
atlas & axis joint |
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Definition
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Term
variety of movements
thumb joint |
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Definition
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Term
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Definition
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Term
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Definition
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Term
| bending joint at excessive angle |
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Definition
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Term
| bending foot upwards towards the back |
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Definition
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Term
| bending foot down towards the ground |
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
| end follows circular path |
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
| 3 ligaments of the shoulder |
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Definition
transverse
corocohumeral
glenohumeral |
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Term
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Definition
| synovial, hinge, flexion, extension |
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Term
| ligament that connects to tibial tuberosity |
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Definition
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Term
| ligament that connects lateral condyle of femur to margin of tibia |
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Definition
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Term
| ligment that connects lateral condyle of femur to head of fibula |
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Definition
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Term
| ligament that connects medial femur to medial tibia |
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Definition
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Term
| ligament that connects lateral femur to lateral fibula |
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Definition
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Term
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Definition
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Term
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Definition
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Term
| why do women tear their acl more frequently than men |
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Definition
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Term
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Definition
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Term
| inflammation of the bursae |
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Definition
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Term
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Definition
| rheumatoid & osteoarthritis |
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Term
| which muscles do work by resisting movement |
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Definition
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Term
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Definition
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Term
| connects muscle to muscle & separates muscles |
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Definition
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Term
| inner layer covering entire muscle |
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Definition
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Term
| sections muscles into fascicles |
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Definition
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Term
surrounds each individual fiber...
e |
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Definition
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Term
| how many cells in a muscle fiber |
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Definition
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Term
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Definition
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Term
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Definition
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Term
| why do muscles have lots of mitochodria |
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Definition
| they have a high demand of ATP |
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Term
| 2 most abundant types of muscle protein |
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Definition
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Term
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Definition
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Term
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Definition
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Term
| formed when actin extends into myosin |
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Definition
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Term
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Definition
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Term
| extends across muscle fiber to line up myofibrils |
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Definition
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Term
myosin weaves along actin
muscle is pulled taut |
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Definition
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Term
| segments between successive z lines |
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Definition
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Term
| voluntary muscle where nerve & muscle meet |
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Definition
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|
Term
| acetic acid from krebs cycle |
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Definition
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Term
| a nerve and its affected fibers |
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Definition
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|
Term
| what is the role of calcium in muscle physiology |
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Definition
| overcomes troponin and tropomyosin |
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Term
| synthesizing glucose from noncarbohydrate sources |
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Definition
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Term
|
Definition
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Term
|
Definition
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|
Term
| how can you tell when the muscle is going aerobic |
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Definition
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|
Term
| what causes muscle fatigue |
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Definition
| interruption of blood supply/neurotransmitters |
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Term
| how does fast and slow twitch muscle differ |
|
Definition
fast: low myoglobin
slow: high myoglobin |
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Term
| what happens after threshold stimulation |
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Definition
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|
Term
| what happens before threshold stimulation |
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Definition
| lag phase;muscle is responsive |
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Term
| what is meant by all or none responses |
|
Definition
| muscle units either contract or relax; no partial contractions |
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Term
| the nervous system increases muscle force by activating motor units |
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Definition
| Recruitment of motor units |
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Term
| summation/each contraction gets stronger |
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Definition
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Term
| restricted/spasm/relaxation phase |
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Definition
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Term
| same tone/length of muscle changes |
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Definition
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Term
|
Definition
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Term
attachment on movable bone...
i |
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Definition
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Term
| immovable point of attachment |
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Definition
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Term
|
Definition
location
action
shape
size
skeletal
number of origins |
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Term
|
Definition
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Term
|
Definition
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Term
agonist (leader)
major force for movement |
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Definition
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|
Term
contraction of smooth muscles that move food & liquids...
p |
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Definition
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Term
| muscle that is involuntary, uninucleated, smaller fibers |
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Definition
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|
Term
| muscle that is striated, involuntary, has intercalated disks |
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Definition
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|
Term
junctions that connect cardiac muscle cells end to end...
i |
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Definition
|
|
Term
| describe the tetanus of heart muscle |
|
Definition
|
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