Tick (√) on the right answer:

1. Shoulder girdle is made of :
2. The number of ribs in a rib cage of a human body :
3. The bones are held together at a joint by :
4. .The soft portion inside of a bone :
5. The muscles in your leg :
6. Joint in the neck :
7. These are made in the bone marrow :

 Write the word:

1. The two main minerals in a bone: ___________ and ___________.
2. The soft, spongy inside of a bone: ___________.
3. Eight flat bones which are joined together but do not move are found here: ___________.
4. The only part of your skull you can move: ___________.
5. An extension of your brain protected by your spine: ___________.
6. The 12 pairs of curved bones make up this: ___________.
7. The longest bone in your body is in the: ___________.
8. The bones are held together at a joint by this strong tissue: ___________.
9. The four kinds of joints: ___________, ___________, ___________ and  ___________.
10. It gives support to the stomach, intestines and other organs: ___________.

What is a bone?

Describe your spine.

How do muscles help the bones to move?