Across
- 1. The job that something does.
- 3. The organ that controls the body and helps us think.
- 4. Related to the bones that support and protect the body.
- 5. A group of parts that work together.
- 7. A part of the body that has a special job.
- 8. Related to the system that breaks down food.
- 11. Related to the system that helps us breathe.
- 12. Related to the muscles that help the body move.
Down
- 2. Related to the system that moves blood around the body.
- 6. Related to the system that makes hormones for the body.
- 9. Related to the system that controls and sends messages in the body.
- 10. An organ that pumps blood around the body.