skeletal system

skeletal system   Dan system789

In addition to all those bones, the human skeletal system includes a network of tendons, ligaments and cartilage that connect the bones together

White blood cells – make up the body's immune system Platelets The skeletal system is imperative for movement as well It also helps create the red blood cells that carry oxygen around your body, allowing you to make energy

สอนแทงบอล The surrounding skeletal system consists of long bones that are connected to each other by movable joints The surrounding skeletal joints are complex Tendons connect the skeletal system to the muscular system by attaching muscle to bone When muscle contracts, the tendon acts on the bone, causing movement