1. Falcon Focus
A substance turns magenta when in the presence of phenolphthalien. The pH of this substance is most likely ___.
a. 1
b. 4
c. 7
d. 10

2. Essential Question: How do body systems in the human body interconnect?

3. Which body systems are involved with the following movements?

4. On a sheet of paper write down the names of the body systems that are working together.

5. breathing

6. Running

7. Let's talk about how body systems interconnect.

8. Which body system does all other systems depend on to transport materials?

9. The Circulatory System

10. Which systems work together to remove wastes from the body?

11. Circulatory System Excretory System

12. Which body systems work together to make sure that oxygen reaches the blood stream and carbon dioxide is removed from the blood stream?

13. Respiratory system
Circulatory system

14. Which systems make sure that nutrients get to the cells of the body?

15. Digestive system
Circulatory system

16. Which systems work together to direct behavior and movement?

18. The nervous system also controls internal processes such as digestion and circulation.

19. Which body systems work together to help the body move?

20. Skeletal and Muscular System

21. Muscles also control the movement of materials through some organs. (Ex. Stomach, intestines and the heart)