A strong frame that supports our body is called
Skeleton
This hard structure covers and protects your head
The skull
This is the only movable bone in your face
Jaw bone
What are the bones of the chest called?
rib cage
What is the row of bones in our back called?
Spine
What is skeleton made of?
Bones.
The skull's most important job is protecting this organ
The brain
What are attached to your jaw bone?
Teeth
What is in your back bone?
Nerves
What can skeleton do?
Give body shapes
The skull also protects your two sense organs, which are
eyes and ears
What can your jaw bones do?
chew food and speak clearly
The rib cage protects these two important organs
The heart and lungs
What can your backbones do?
Why the skeleton are different shapes and sizes?
Because they have different jobs.
2
True of False: New baby have 2 jaw bones and they will become one when they grow up.
True
When the ribs move up and down, they help you do this
Breathe
True or False: All the animals have backbones. Give your reason.
False. Worms don't have backbones.
How many bones do we have in adult body?
206
How many bones are skull made of?
22
What animals have more one jaw bone?
Snakes (2), lizards, crocodiles and turtles (4-6), Fish (several)
How many pairs of ribs do people have?
12
How many bones is backbone made of?
26