Ch 8

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Anonymous
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138071
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Ch 8
Updated:
2012-02-27 11:35:26
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ch8
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ch 8
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  1. reflect compromise between nee for strength versus need for mobility
    articulations (joints)
  2. the greater the mbility, the less the strength
    articulations (joints)
  3. three functional catagories of the articulations
    synarthrosis,amphiarthrosis,diarthrosis
  4. its a sin it cant move
    synarthrosis
  5. dia to get out of here and be free
    diarthrosis
  6. fits in the aveloar process of maxilla or mandible
    gomphosis
  7. almost no movement between bones
    sychondrosis
  8. little movement
    syndesmosis
  9. hyaline cartilage is on what part of the bone
    end
  10. synovial fluid is between the bones and the
    hyaline carilage
  11. complex in structure
    diathrotic joints
  12. small pocket filled with synovial fluid
    bursa
  13. supports, stregthen, and reinforce joint
    accessory ligaments
  14. what type of synovial joint permits the widest range of motion
    ball and socket
  15. types of synovial joints based on the shapes of the articulating surfaces
    gliding, hinge, pivot, ellipsoid, saddle, ball and socket
  16. flexion does what to the angle?
    decreases
  17. extension does what to the angle?
    increases
  18. akways refers to movements of appendicular skeleton, not axial
    abduction and adduction
  19. movement awa from the body longitudinal axis in frontal plane
    abduction
  20. movement toward the longitudinal axis in frontal plane
    adduction
  21. which movements are associated with hinge joints
    extension and flexion
  22. opposing movement, palm is turned anteriorly
    supination
  23. movement of thumb toward the palm surface or other fingers
    opposition
  24. movement forward in anterior plane
    protraction
  25. reverse protraction
    retraction
  26. twisting foot motion to turn sole inward
    inversion
  27. opposing movement to inversion
    eversion
  28. snapping your fingers
    OPPOSITION
  29. what movements are made possible by rotation of the radius head
    pronation and supination
  30. wiggling into tight fitting gloves
    flexion and extention

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