The skeleton and muscular systems

Skeleton

Muscular

Bones support our body and also protect some of our organs. We have more than 200 bones. Are hard on the outside andd like sponges on the inside.
Joints connect our bones and can move our skeleton

Bones

Joints

Spinal column

Pelvis

Rib cage

Radius

Humerus

Femur

Skull

Tibia

Elbow

Wrist

Shoulder

Hip

Knee

Ankle

Brain sent commands to the muscles and tendons. Tendons are flexible tissue and connect our muscles to our bones. Muscles work in pairs and are elastic.

Deltoid

Pectoral

Bicep

Abdominal

Tricep

Quadricep

Trapezius