Final answer:
Disorders resulting from repeated body movements are often called Cumulative Trauma Disorders, which include conditions such as muscle strains and carpal tunnel syndrome and are caused by biomechanical stresses. The option (B) is correct.
Step-by-step explanation:
Disorders that result from repeated exertions or movements of the body are most often described by the term Cumulative Trauma Disorders (CTDs). These injuries include conditions such as muscle strains, tendonitis, and carpal tunnel syndrome. They arise from biochemical stresses like sudden exertion, over-exertion, repetitive motions, or long periods of maintaining awkward positions.
For example, using a jackhammer repeatedly could lead to CTDs such as carpal tunnel syndrome due to the constant vibration and force on the hands and wrists. It's important to take breaks and use proper ergonomics to help prevent these types of disorders. Therefore, option (B) is correct.