Which organs are included in the musculoskeletal system?

The organs included in the musculoskeletal system are bones, muscles, ligaments, and tendons. This system is essential for providing structure, support, stability, and movement to the body.

Bones form the framework of the body and protect vital organs while also serving as points of attachment for muscles. Muscles are responsible for movement and enable the body to perform various activities such as walking, lifting, and maintaining posture. Ligaments connect bones to one another at joints, providing stability and support during movement. Tendons attach muscles to bones, allowing the force generated by muscles to be transferred to the skeleton, facilitating movement at the joints.

Understanding this classification is vital for recognizing how these elements work together to support physical activity and overall body function. The other choices refer to systems that do not encompass the musculoskeletal system; for instance, the brain, spinal cord, and nerves pertain to the nervous system, while the heart, lungs, and blood vessels belong to the cardiovascular and respiratory systems. Likewise, the liver, stomach, and intestines are components of the digestive system.