TODAYŚ WORK

Tuesday 8th November 2022

NATURAL SCIENCE

Finish glossary sentences.

Answer Jacina`s sentences.

Questions:

Natural Science 4

Respiratory & Circulatory Questions

1. After you breathe in, where does the air go?

2. What happens to the air when it`s inside the lungs?

3. What is the gas exchange?

4. What happens to your diaphragm when you breathe?

5. When a virus attacks your airways, what kind of sickness can you get?

6. What does the circulatory system do?

7. What blood vessels take blood away from your heart?

8. What blood vessels bring blood back to the heart?

9. Where does the gas exchange occur?

10. How big is your heart?

11. How fast does your heart beat?

12. What is the heartbeat?

13. When veins bring blood back to the heart, where does the blood go?

14. What are the four chambers of your heart?