Which stage of motion classification involves fingers, wrist, elbow, and shoulder?

The stage of motion classification that involves the fingers, wrist, elbow, and shoulder is indicative of a more complex and coordinated movement pattern, which is categorized as Stage III. In this stage, gross motor skills are combined with finer motor skills, allowing for tasks that require greater precision and a larger range of motion.

Stage III typically involves the body coordination necessary for performing intricate tasks, such as those required in dental procedures. These movements span multiple joints and muscle groups, facilitating advanced actions that require the integration of strength and dexterity. This stage emphasizes the ability to utilize the entire upper extremity, making it essential for tasks that demand careful manipulation and control, which are common in a clinical setting.