Final answer:
The musculoskeletal system involves bones and muscles working together to transmit forces and create movement. Bones act as levers and joints as fulcrums, with skeletal muscle contraction enabling motion.
Step-by-step explanation:
The musculoskeletal system is the sequence of links (bones) that transmit forces generated by muscle to create movements. Bones facilitate movement by serving as points of attachment for muscles. Some bones act as support for muscles, while others help in the transmission of the forces produced when muscles contract. This force transmission is essential because, from a mechanical perspective, bones act as levers and joints serve as fulcrums. Movement cannot occur unless a muscle spans a joint and contracts, causing a bone to move. In this intricate system, skeletal muscles, when contracted, create tension which is transferred to the tendons, which in turn pull on and move the bones.