The Human Body

7. The ___ help the body move by contracting and relaxing.
8. The ___ is the opening where digestion begins.
9. The ___ help filter waste from the blood.
14. The ___ is the control center of the body and sends messages to all parts.
15. The ___ carries oxygen and nutrients to all parts of the body.
16. A ___ is a person who gives an organ to someone in need.
18. The ___ supports the body and protects important organs
20. The ___ pumps blood through the body.
21. The ___ protects the body from germs and injury.
22. The ___ holds important organs like the heart and lungs.

1. The human body has 206 ___.
2. The process of inhaling and exhaling is called ___.
3. The ___ transport blood throughout the body.
4. The ___ are two bones at the top of the chest, near the shoulders.
5. The ___ stores urine before it leaves the body.
6. The ___ are long, thin bones that protect the heart and lungs.
10. The ___ helps bend the arm at the middle.
11. The ___ help us breathe by taking in oxygen.
12. The ___ connects the head to the rest of the body.
13. The place where two bones meet is called a ___.
17. The ___ are parts of the body that perform important functions, like the heart and lungs.
19. The ___ is the strongest muscle in the mouth.