Final answer:
Musculoskeletal pain is also known as Tendinitis. It is caused by injuries in muscles or associated tissues due to biomechanical stresses. Tendinitis refers to the inflammation of a tendon.
Step-by-step explanation:
Musculoskeletal pain is also known as Tendinitis. Musculoskeletal disorders are injuries in muscles or associated tissues (such as tendons) because of biomechanical stresses. They may be caused by sudden exertion, over-exertion, repetitive motions, or long periods of maintaining awkward positions. Tendinitis specifically refers to inflammation of a tendon.