1. We have been learning about the skeletal system.
Human body
We have been learning about the skeletal system.

2. contents
Bones
LEG
ARM
BACK
SKULL
INTERSTING FACTS
JOINTS

3. Bones A baby has 300 bones. An adult has 206 bones.
Bones are as 6 time of stronger than steel.
Our bones are very strong.
Your bones grow up with you.

4. Leg The femur is in you upper leg. The femur is the biggest bone.
In your lower leg is the tibia and fibula.
If you did not have leg you could not walk.
If you did not have your big toe you could not walk.

5. Arm The arm has 3 bones the humerus ulna and the radius.
The human arm contains 30 bones.
When it flexed that parts called the elbow.
The funny bone actually a nerve that touches the humerus.
Your funny bone tingles when you hit it.

6. Back The spine has 33 bones it protects your spinal cords.
Your vertebrae is as long as a giraffe
The back bone spine holds us up right.
Your spine is made up of vertebra.
In between your bones in your back there are small discs that stop your bones from grinding.

7. Skull Protects your brain. It is made up of different bones.
Upper jaw mandible consists of two bones that form the central part of the face as wall as the upper jaw.
When you are a baby the bones in your skull haven’t joined together.
An adults skull is packed hard together.

8. INTERSTING FACTS
Drink milk and eat cheese to help your bones stray strong.
Our spine is long as a giraffes.
The human face has 14 bones and the hand has 27 bones.
To move we need bones muscles and joints.
In our there are 230 moveable joints there are 6 different kinds of joints.

9. joints There are 6 types of joints in the body.
Pivot joints help us turn our head and elbows.
The pivot joint sits in the top of the vertebrae.
Our knees elbows and ankles all have hinge joints.
The hinge joint helps us move parts of our body with a bend and straighten action.