In anatomical movement, what is the opposite of pronation?

In anatomical movement, pronation refers to the rotation of the forearm or foot. For the forearm, it means turning the palm downward or backward. Supination is the opposite movement, where the forearm rotates so that the palm faces upward or forward.

When considering the context of movements in terms of anatomical position, supination plays a critical role. For instance, in terms of the forearm, supination is essential when you want to hold something in your hand with the palm facing up or when you rotate your body to face upward during physical activities. In the context of the foot, supination describes the position when the weight shifts onto the outer edge, opposite to the inward roll seen in pronation.

The other options refer to different types of movements that do not relate directly to the rotation of the forearm or foot. Flexion and extension relate to bending and straightening at joints, while abduction involves moving a limb away from the body's midline. These movements serve distinct purposes and are foundational in understanding how different parts of the body interact during movement, but they do not directly correspond to the action opposite to pronation.