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OCCTH 625 - Kines
Lecture 9.24.10
27
Health Care
Graduate
09/30/2010

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Cards

Term
Mechanics
Definition
behavior of matter under force
Term
Biomechanics
Definition
behavior of biological material under force
Term
Types of motion (2)
Definition
Angular (rotary)
Translatory (linear, curvilinear)
Term
Angular Motion
Definition
*motion that occurs around an axis
*angular displacement
*measured in degrees or radians
Term
Linear Motion
Definition
direct path (straight line)
Term
Curvilinear Motion
Definition
non direct path (curvy line)
**most movements are curvilinear
Term
Translatory Motion
Definition
*Linear displacement
*Measured in meters
Term
This plane separates your body into right and left sides.
Name the plane, axis, and a movement.
Definition
Plane: Sagital
Axis: Mediolateral Axis
Movement: Flexion/Extension
Term
This plane separates your body into superior and inferior portions.
Name the plane, axis, and a movement.
Definition
Plane: Transverse or Horizontal
Axis: longitudinal Axis
Movement: rotation
Term
This plane separates your body into anterior and posterior portions.
Name the plane, axis, and a movement.
Definition
Plane: Coronal or Frontal
Axis: Anterior-Posterior Axis
Movement: Abduction/Adduction
Term
Movement exception for wrist.
Definition
No hyper-extension
Term
Dorsiflexsion of the ankle
Definition
toes pointed up
Term
Plantarflexion of the ankle
Definition
Toes pointed down
Term
Movement exception for the neck. (flexion)
Definition
Lateral Flex (ear toward shoulder)
Term
Movement exception for the neck. (rotation)
Definition
Lateral Rotation (chin towards shoulder)
Term
Name the 3 types of Arthrokinematic motion
Definition
1. Slide
2. Roll
3. Spin
Term
Accessory Motion
Definition
Joint Play
(Full accessory joint motion is achieved through external forces.)
Term
Scalor Quantities
Definition
Magnitude ONLY
*speed
*mass
*temperature
*length
*volume
*pressure
Term
Vector Quantities
Definition
Magnitude AND direction
(needs to have a point of application, magnitude and direction)
*velocity
*acceleration
*momentum
*force
*weight
Term
Quantity of Motion (vector quantities)
Definition
Velocity and Acceleration
Acceleration = the change in velocity over time.
Term
How to draw a vector (resultant force)
Definition
Make a parallelogram.
Draw a straight line from point of application to the opposite corner. That line if your resultant force.
Term
Normal Force
Definition
Perpendicular to an object
*push
*pull
Term
Shear Force
Definition
Parallel to an object
Term
Compression
What does it look like?
What kind of force is it? (Normal or shear?)
Definition
Pushing force
Normal Force
Term
Traction
What does it look like?
What kind of force is it? (Normal or shear?)
Definition
Pulling Force
Normal Force
Term
Examples of Arthrokinematic motion
Definition
Roll, Slide, Spin
Term
Examples of Osteokinematic motion
Definition
Flexion, Extension, Lateral Rotation, Medial Rotation, Adduction, Abduction
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