Use the Following Information to Answer the Questions Below

Use the following information to answer the questions below.It has been said that the diagnosis of musculoskeletal pain or dysfunction encompasses not only all of internal medicine but also some elements of neurology and orthopedics.Both pain in the trunk and acral pain can be a manifestation of a rheumatic disorder,neuropathic condition,vascular abnormalities,or diseases of viscera and other sites remote to the area where symptoms are experienced.
-Which is true of orthopedics?

A) It is a branch of surgery that is especially concerned with preservation and restoration of the skeletal system.
B) It is a school founded on the theory that the body is capable of healing itself when it is in a normal structural relationship and has a favorable environment and adequate nutrition.
C) It is a branch of medicine that is especially concerned with the preservation and restoration of the growing or mature dentofacial structures.
D) It is a branch of medicine that is especially concerned with the preservation and health of the foot.