Parts and Functions of the Musculoskeletal System
Functions of Muscle
Produces contractibility (movement). Running, walking, jumping Produces posture. Stabilizes joints. Produces heat.
Functions of Cartilage
Provides flexible support. (ears, nose, and respiratory) Slides across each other. (joints) Provides a cushion. (joints)
Functions of Bone
Provides skeletal support. Provides protective enclosure. Skull to protect brain. Long bone to protect blood producing cells. Regulates calcium. Provides place for hemopoiesis. Blood cell formation in the body
Muscles
system of levers that aid muscle action Smooth Muscle Skeletal Muscle Cardiac Muscle
Tendons
Attach muscles to bone.
Ligaments
Connect bone to bone.
Joints
Form the junction between two or more bones.
Cartilage
Forms cushion.
Bones
provide support and protection Long bones Short bones Flat bones Irregular bones