Kinesiology

Card Set Information

Author:
Esau
ID:
32464
Filename:
Kinesiology
Updated:
2010-09-02 17:32:28
Tags:
Planes Axis
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Description:
Kinesiology
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  1. Angular Motion?
    (Rotatry)Movment of an object about a fixed point
  2. Linear motion?
    Straight line from one location to another
  3. Plane Axis Action
    • Frontal Sagittal Abduction/Adduction
    • Transverse Vertical Rotations Int L/Ext R
    • Sagittal Frontal Flextion/Extension
  4. Number of axis=
    Number of degrees
  5. Force arm is
    Perpendicular distance from the axis to the point of application of force (Muscle attatchment)
  6. Resistance arm is
    Perpendicular distance from axis to the point of application of resistance.
  7. C.O.G
    Center of gravity
  8. Resistance Torque=
    R X ra
  9. Force Torque=
    F X fa
  10. Classes of levers? Magnifies? Picture?
    • I.FAR- Balance, Magnify force, Magnify speed & ROM-Balance,Rock,Circus
    • II.ARF- Magnify force-Wheel barrel.
    • II.AFR- Magnify speed & ROM-Shovel.
  11. Open Kinetic Chain
    Distal segment of body is free
  12. Closed kinetic chain
    Distal segment of body is fixed(closed)

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