Across
- 3. This organ pushes blood around the body.
- 4. The speed of the beating of the heart is called heart ______ .
- 6. To keep our lungs working well we need to breathe clean _______.
- 7. The heart is made of _______.
- 8. This organ helps you think.
- 10. These are things in your food that help the body to grow.
- 11. This is in the air and moves into the blood
Down
- 1. Each squeeze of the heart.
- 2. This organ gets nutrients from food.
- 3. A _________ diet is good for the body.
- 5. We need to do ______ to stay healthy.
- 9. These organs take air so we can breathe.