Final answer:
TB-5 (wai guan) and GB-41 (zu lin qi) combined are used to treat issues related to the lateral aspect of the leg, sides of the body, and the neck, head, and ears in traditional Chinese medicine.
Step-by-step explanation:
The acupuncture points TB-5 (wai guan) and GB-41 (zu lin qi) are traditionally used in Chinese medicine. Combining these points can address specific health concerns according to traditional Chinese medicine practices. The correct answer for what TB-5 combined with GB-41 treat is D. Lateral aspect of leg, sides of body, and neck, head, ears. These points are associated with the San Jiao and Gallbladder meridians, which according to Chinese medicine theory, correspond to the lateral parts of the body and can be used to address imbalances and pain in those areas.