The Musculoskeletal (or Locomotor) System

Our LOCOMOTOR SYSTEM is made of BONES, MUSCLES and JOINTS. 

BONES are hard and rigid. 

MUSCLES are soft and elastic. 

JOINTS make the skeleton flexible. Joints  help us move. There are joints in our arms and legs.

These are our main BONES: 

These are our main MUSCLES: 

 

Our musculoskeletal (or locomotor) system makes our body move. It's made up of bones, joints and muscles. It uses nutrients from food and oxygen to work. We use our locomotor system to move, eat and speak. 

 Let's learn more about it!💪💪💪