Cartilage and Bone power

What covers the ends of bones at the joints?

• Skin

• Cartilage

• Muscle

• Fat

What does cartilage do?

• Makes bones harder

• Helps bones grow

• Protects bones and cushions joints

• Connects muscles to bones

What makes bones stronger?

• Sleeping

• Eating sugar

• In the heart

• Resting all day

What happens if bones don’t get stress or exercise?

• They become stronger

• They become weaker

• They stay the same

• They grow faster

What is the name of the outer layer that covers bones (except joints)?

• Skin

• Cartilage

• Periosteum

• Muscle

What happens inside your body when you exercise?

• Bones lose strength

• Bones get thinner

• Bones get stronger

• Bones break easily

What is cartilage made of?

• Metal

• Soft bone

• Water only

• Tough tissue