When you reach to grasp an object,which of the following describes when the fingers begin to close?
A) At a consistent percentage of the total movement time
B) At a point that depends on the total movement time
C) At a point just before contact with the object
D) At contact with the object

Question

Quizplus · Accepted Answer

The fingers begin to close at a consistent percentage of the total movement time, indicating a proportionate relationship between the initiation of grip closure and the overall duration of the reaching movement. This consistency suggests that the timing of grip closure is scaled to the total movement time, allowing for a coordinated and efficient grasp.

When You Reach to Grasp an Object,which of the Following