Flexion and Extension are Usually Movements in the _ Plane(s)

Question

Flexion and extension are usually movements in the _ plane(s) of the body.
A) frontal
B) frontal, sagittal, and transverse
C) sagittal
D) transverse

Accepted Answer

Flexion and extension are movements that occur in the sagittal plane, which divides the body into left and right parts.