Skeletons and muscles

How many bones do we have?

• 206

• 600

• 106

• 306

The skeletons supports and protects our body.

• FALSE

• TRUE

Bones have different...... and.....

• Shapes and functions

• Shapes and color

• Sizes and color

• Shapes and sizes

The strongest and the longest bone of human skeleton is...

• Upper arm bone

• Skull

• Thigh bone

• Shinbone

The living things that have a spine inside their body is called...

• Amphibi

  .

• Bones

• Vertebrates

• Mammals

...... protects the lungs and heart

• Hip bone

• Skull

• Ribs

• Upper arm bone

Do adult's skeleton grow?

• No, they don't

• Yes, they do

Baby has about.... bones

• 306

• 206

• 200

• 303

Humans and animals have....... under their skin that help them move in different ways

• Joints

• Skeleton

• Bones

• Muscles

If one muscle contracts, so the other muscle ......

• Relaxes

• Contracts too