The Skeletal system is made up of 206 bones which are solid in structure which is necessary to support the body and also protect the many muscles and vital organs such as the Heart, Lungs and Brain.
The Muscular system comprises of the bodies many muscles and attachments such as ligaments and tendons. Muscles are connected to bones of the skeleton with tendons which are made of elastin fibres which makes them strong and flexible.
In order for movement to take place muscles first need energy which is formed in the Mitochondria within the cells