Florida Basic Recruit Training Program High Liability (First Aid) Practice Exam

Which of the following is included in the composition of the skeletal system alongside bone?

1. Cartilage

2. Tendons

3. Muscle

4. Ligaments

The correct answer is: Cartilage

The skeletal system is primarily composed of bones, serving as the framework of the body, but it also includes cartilage as an integral component. Cartilage is a flexible connective tissue that provides support and cushioning at joints, contributing to the structure and function of the skeletal system. It allows for smooth movement of bones over one another and acts as a shock absorber, making it essential for maintaining joint health and mobility. In the context of the skeletal system, while tendons, muscles, and ligaments play vital roles in movement and stability, they are not considered components of the skeletal system itself. Tendons connect muscles to bones, allowing for movement when the muscles contract. Ligaments connect bones to other bones, providing joint stability. Muscles, of course, are responsible for movement but are not part of the skeletal structure. Therefore, cartilage stands out as a key component alongside bone in the composition of the skeletal system.