LS9S1U2
Across
- 5. Our heart, blood, and blood vessels make up the ____ system.
- 8. How the body reacts to maintain stability.
- 10. What body system takes in the fresh air and removes waste gases?
- 13. Which system sends signals around the body?
Down
- 1. Trains white blood cells.
- 2. a body system that removes wastes from body.
- 3. this is produced to help regulate body temperature especially if the weather is hot.
- 4. Deliver blood to organs and tissues.
- 6. the act of taking in nutrients from the food we eat.
- 7. a body system that moves blood around our body.
- 9. B-cells produce ____.
- 11. the outer covering protects our body from any harm.
- 12. An organ that controls every process in our body such as memory, emotion, and thought.