Ulnar flexion is also known as wrist _______________.

Ulnar flexion, also known as ulnar deviation, is characterized by the movement of the wrist in which the hand moves towards the ulna, or the inner side of the forearm. This action is referred to as adduction in anatomical terms because it involves moving a limb or body part closer to the midline of the body. In the case of the wrist, when the hand moves towards the ulna, it is indeed considered an adduction movement.

Understanding this concept is crucial for anyone studying kinesiology, as it highlights how movements are categorized based on their direction relative to the body's midline. Other movements, such as pronation and supination, are defined in relation to the rotation of the forearm and wrist but do not apply to the lateral movement of the wrist described by ulnar flexion. Similarly, abduction would refer to movement away from the midline, which is the opposite of what occurs during ulnar flexion. Thus, adduction correctly represents the action of moving the wrist towards the ulna.