| front |
back |
revisions |
lasted changed by |
history |
| An anterior movement of the femur will cause what? |
EXTENSION OF THE KNEE (AKA EXTENSION MOMENT) |
0 |
MichaelMorano Thu, 22 Apr 2010 04:39:06 GMT |
 |
| What occurs when the LOG is posterior? |
CAUSES POSTERIOR MOTION OF THE PROXIMAL SEGMENT. |
0 |
MichaelMorano Thu, 22 Apr 2010 04:39:06 GMT |
|
| What happens when the LOG is anterior? |
THE PROXIMAL SEGMENT CAUSES AN ANTERIOR MOTION |
0 |
MichaelMorano Thu, 22 Apr 2010 04:23:43 GMT |
|
| The direction of the gravitional moment of force depends on what? |
DEPENDS ON THE LOCATION OF THE GRAVITY LINE RELATIVE TO A PARTICULAR JOINT AXIS |
0 |
MichaelMorano Thu, 22 Apr 2010 04:23:43 GMT |
|
| What happens if the LOG doesn't fall through joint? |
A GRAVITIONAL TORQUE IS CREATED |
0 |
MichaelMorano Thu, 22 Apr 2010 04:23:43 GMT |
|
| When does the magnitude of the gravitional moment foce increase? |
INCREASES AS THE DISTANCE BETWEN THE LOG AND THE JOINT AXIS INCREASES |
0 |
MichaelMorano Thu, 22 Apr 2010 04:23:43 GMT |
|
| What happens if the LOG goes directly through a joint axis? |
NO GRAVITIONAL TORQUE THEREFORE NO COUNTERFORCE IS NEEDED |
0 |
MichaelMorano Thu, 22 Apr 2010 03:59:59 GMT |
|
| The effect of forces on the body segments is determined by what? |
THE LOCATION OF THE LOG RELATIVE TO THE AXIS OF MOTION OF BODY SEGMENTS |
0 |
MichaelMorano Thu, 22 Apr 2010 03:59:59 GMT |
|
| Is a resultant force having two components? |
-VERTICAL
-HORIZONTAL |
0 |
MichaelMorano Thu, 22 Apr 2010 03:59:59 GMT |
|
| Whenever the body contacts the ground, the ground pushes back on the body. This is an example of which one of Newtons laws? |
3RD LAW |
0 |
MichaelMorano Thu, 22 Apr 2010 03:59:59 GMT |
|
| GRF |
GROUND REACTION FORCES |
0 |
MichaelMorano Thu, 22 Apr 2010 03:50:20 GMT |
|
| Where does the LOG fall during static standing? |
WITHIN THE BOS |
0 |
MichaelMorano Thu, 22 Apr 2010 03:50:20 GMT |
|
| BOS |
BASE OF SUPPORT
THE SPACE DEFINED BY THE TWO FEET |
0 |
MichaelMorano Thu, 22 Apr 2010 03:50:20 GMT |
|
| For equilibrium to be achieved, the sum of internal and external forces must be? |
0 |
0 |
MichaelMorano Thu, 22 Apr 2010 03:50:20 GMT |
|
| Describe internal forces? |
PRODUCED BY MUSCLE ACTIVITY AND PASSIVE TENSION IN LIGAMENTS, JOINT CAPSULES AND OTHER SOFT TISSUE STRUCTURES |
0 |
MichaelMorano Thu, 22 Apr 2010 03:39:44 GMT |
|
| Gravity and ground reaction forces is an example of? |
EXTERNAL FORCES |
0 |
MichaelMorano Thu, 22 Apr 2010 03:39:44 GMT |
|
| Forces can be? |
INTRENAL/EXTERNAL |
0 |
MichaelMorano Thu, 22 Apr 2010 03:39:44 GMT |
|
| Any sudden change in conditions that displaces the body posture away from equilibrium? |
PERTURBATION |
0 |
MichaelMorano Thu, 22 Apr 2010 03:39:44 GMT |
|
