What is the skeletal system?
A framework of bones, joints, cartilage and ligaments that supports, protects and allows movement.
What are the main functions of the skeletal system?
Support, protection, movement, posture, leverage, weight bearing, force absorption, blood cell production and mineral storage.
How does the skeletal system protect the body?
Bones protect vital organs such as the brain, heart, lungs and spinal cord.
How does the skeletal system help movement?
Bones act as levers and joints allow movement when muscles contract.
How does the skeletal system act as a force absorber?
Cartilage, joints and bones absorb impact during running and jumping.
Why is posture an important function of the skeletal system?
It keeps the body upright and reduces strain on muscles and joints.