Skin Science Institute Basic Exit Exam 2025 – 400 Free Practice Questions to Pass the Exam

The skeletal system is primarily composed of bones, which provide structure, support, and protection for the body. The term 'bones' encompasses the various types of bones that make up the skeletal system, including long bones, short bones, flat bones, and irregular bones. These elements work together to form the framework of the body, allowing for movement and serving as attachments for muscles. While other choices reference components that are related to or interact with the skeletal system, none define the skeletal system itself as accurately as 'bones.'

For example, soft tissues refer to non-bony parts of the body such as muscles, tendons, and ligaments. The muscle system specifically pertains to muscle tissues and their functions, which while integral to movement, do not represent the skeletal framework. A cartilage network indicates the presence of cartilage, which is indeed a part of the skeletal system but not synonymous with it, as it serves more as a connective tissue that cushions joints. Therefore, 'bones' is the term that directly identifies and encompasses the skeletal system.