Which term describes the research and analysis of the mechanics of living organisms?

• A. Cognitive ergonomics
• B. Biomechanics
• C. Environmental factors
• D. Dynamic data

Answer: (B)

Biomechanics is the study of how living bodies move and how forces affect them. It blends biology with physics to understand movement, the loading on bones and joints, and how muscles, tendons, and ligaments work together to produce motion. Researchers analyze things like joint angles, muscle forces, and the paths of body segments, using tools such as motion capture, force plates, imaging, and computer models to explain why movements occur and to predict outcomes under different conditions. This knowledge informs areas like sports performance, injury prevention, rehabilitation, and the design of prosthetics and ergonomic devices. Cognitive ergonomics focuses on mental processes in interactions with systems, environmental factors concern external conditions, and dynamic data describes changing information rather than a field of study, so biomechanics uniquely addresses the mechanics of living organisms.