What is the main role of the skeleton in our body?

• To make us taller

• To help us breathe

• To make us run faster

• To provide shape and support

What is cartilage?

• A type of bone

• A type of joint

• A flexible tissue

• A kind of muscle

Which type of joint allows you to move your arm in a circle?

• Gliding joint

• Hinge joint

• Ball and socket joint

• Pivot joint

What type of muscle is found in your heart?

• Smooth muscle

• Voluntary muscle

• Skeletal muscle

• Cardiac muscle

How can you keep your muscles strong?

• By eating sweets

• By watching TV

• By sleeping all day

• By exercising regularly