Which structure connects bone to bone?

The structure that connects bone to bone is ligaments. Ligaments are made of dense connective tissue and play a crucial role in stabilizing joints by connecting the ends of bones together. They help to restrict excessive movement that could lead to injury, providing support and strength to the skeletal system.

In contrast, cartilage serves as a cushion between bones at joints, reducing friction and absorbing shock, while tendons connect muscles to bones, facilitating movement. Muscles themselves are responsible for movement but do not connect bone to bone directly. Understanding the distinct roles of these structures helps clarify their importance to the overall function of the musculoskeletal system.