Y4SC C1-2 REVISION

How many bones are there in the human body?

• 106
• 406
• 260
• 206

The _____ protects the brain, inner ears, and eyes.

• brain
• skull
• bones
• ribs

Which part of the skeleton protects the heart and lungs?

• Ribs

• Backbone

• Skull

• Chest

What happens to your skeleton as your grow?

• It grows

• It stays the same size

• It gets smaller

An animal without a backbone is called a ...

• Invertebrate

• Vertebrate

• Spine

• Backbone

We need a skeleton

• so we can move

• for support

• for protection

• All of the answers

What is this bone called?

• Spine

• Backbone

• Hip Bone

Which letter shows the tibia?

• A

• B

• C

• D

Name this bone

• upper arm bone

• lower arm bone

• shin bone

Name this bone

• thigh bone

• shin bone

• Joint