How our body moves?

What do you think the name of the system which gives us shape and support our body?

• Skeletal System

• Nervous System

• Muscular System

Muscles are ​ (a)   that allows you to ​ (b)  

• tissues
• move
• organs
• muscles

When the muscle contracts it gets .......

• Shorter and Thicker

• Longer and Thinner

When the muscle relaxes it gets .......

• Shorter and Thicker

• Longer and Thinner