When applying PNF principles in therapy, what should the client do to increase the use of the right upper extremity?

The option that emphasizes taking items out of the dishwasher on the right side and reaching across the body to place them in the upper cabinet on the opposite side is indicative of Proprioceptive Neuromuscular Facilitation (PNF) principles, which prioritize functional movements and diagonal patterns. This choice engages the right upper extremity in an activity that involves both reach and stabilization. It allows the client to utilize their right arm in a dynamic way, promoting improved coordination, strength, and range of motion through functional tasks.

In PNF, the incorporation of both crossing the midline and reaching across the body can significantly enhance motor planning and facilitate greater activation of involved muscle groups. By performing such a task, the client not only works on strength and coordination but also promotes bilateral integration, which is a key aspect of motor development and functional use.

Other options, while they may contribute to upper extremity use, do not engage the whole body or the right arm in the same integrated way. For instance, simply performing wrist curls focuses on isolated muscle strengthening rather than promoting the complex movements necessary for real-life tasks. Similarly, finger isolation exercises concentrate on fine motor skills without the involvement of more comprehensive upper body movement patterns. Reaching across the body from the right side