Compensatory b. Anticipatory 22. The motor system is a dynamical system responding to the external environment, internal mechanisms, and the needs of the task. The system will organize the movement to optimize efficiency of movement, that is what appears to be the least costly in effort to accomplish the task. Open kinetic chain strengthening b. Bicycle ergometry c. Ambulation training 24. Overlap principle 25.
Protective reactions are first line of defense to prevent a fall.
True or False 30. A. Observe the weight shift in the pelvis such that the individual is weight bearing on the right. The individual has a neutral pelvic position with equal weight bearing so that the trunk shortening is initiated by the upper trunk - this tends to be compensatory and substitution for lack of pelvic control. From the figure below, describe the position of the right side of the pelvis. The right side of the pelvis is retracted or backwardly rotated in relation to the left side of the pelvis.