Skeletal system

What's the function of the skeletal system?

• To contract like an elastic band.

• To support and protect your body.

• To move our body around.

How many bones does a human adult have ?

How the skeletal system is made up ?

• Bones, cartilage, spinal cord.

• Bones, cartilage, lungs

• Bones, cartilage, joints

mention the bones classification.

How can you protect your skeletal system ?

How many muscles does the human have?

• 650

• 550

• 150

Write the 3 kinds of muscles.