- Movement: Flexible tissues allow for a wide range of movements. For example, the flexibility of muscle tissue is essential for locomotion and various bodily functions. - Protection: Flexible tissues can absorb shock and reduce the risk of injury. Cartilage in joints acts as a cushion to prevent bones from grinding against each other. - Functionality: Certain organs, like the lungs, require flexibility to function properly. The elastic connective tissue in the lungs allows them to expand and contract during breathing.