Piecewise rigidity
A)refers to the constant distance between the wrist and the ankle.
B)is absolute.
C)refers to the constant distance between the knee and the ankle.

Question

Quizplus · Accepted Answer

Piecewise rigidity refers to the constant distance between two specific points on a body segment, typically the knee and the ankle, during movement. The distance between the wrist and the ankle is not typically used in reference to piecewise rigidity, and the concept is not absolute as there can be some small variation in the distance over time or between individuals.

Piecewise Rigidity