Question

what differentiates extension from hyperextension? a. extension bends joints in the opposite direction as hyperextension. b. extension straightens a joint, and hyperextension bends it but in the opposite direction from flexion. c. hyperextension straightens a joint, and extension bends it in the opposite direction from flexion. d. both bend joints, but extension can be damaging. please select the best answer from the choices provided. o a o b o c o d

Explanation:

Extension is the straightening of a joint in the opposite - direction of flexion. Hyperextension is an excessive extension, also bending the joint in the opposite - direction of flexion but beyond the normal range.

Answer:

B. Extension straightens a joint, and hyperextension bends it but in the opposite direction from flexion.