What is the primary role of cartilage in the musculoskeletal system?

The primary role of cartilage in the musculoskeletal system is to provide cushioning and support between bones in joints. Cartilage is a flexible and resilient connective tissue that helps to absorb shock and reduce friction during movement, which is essential for joint function. It serves as a smooth surface that enables bones to glide over one another, preventing damage and facilitating mobility. This cushioning effect is particularly important in weight-bearing joints, where it helps to distribute loads and protect the underlying bone structures from wear and tear.

In contrast, other options relate to different functions in the body. For example, muscles connect to bones through tendons, which is not a function of cartilage. While bones do store minerals, such as calcium, this function does not pertain to cartilage. Blood cell production occurs in the bone marrow, indicating that cartilaginous tissue does not play a direct role in this process either. By effectively providing cushioning and support, cartilage plays a crucial role in maintaining joint health and overall musculoskeletal function.