Which body system protects organs, makes blood cells, provides body support and movement?

• A. Nervous system
• B. Musculoskeletal system
• C. Circulatory system
• D. Digestive system

Answer: (B)

The musculoskeletal system. It includes bones, joints, and muscles that give the body its framework, protect internal organs, and enable movement. Bones guard organs such as the skull protecting the brain and the rib cage shielding the heart and lungs. Inside many bones is red bone marrow, where blood cells are produced. Movement happens when muscles contract and pull on bones across joints, using tendons to attach and ligaments to stabilize. So this system covers protection of organs, production of blood cells, and the ability to move, making it the best fit for the description.