The document provides information about the levels of organization in the human body from cells to systems. It asks questions about specific organs and their roles in different body systems like the digestive, respiratory, circulatory, nervous, excretory, skeletal and muscular systems. It discusses tissues like connective tissue and ligaments. It also covers topics like digestion, metabolism, temperature regulation, and blood vessels.

2. What is the simplest level of organization?

3. More than one cell combines to form

4. Kidneys are an example of an

5. Organs make up Systems

6. Which organ fits the system?
Digestive Bladder
Respiratory Heart
Circulatory Stomach
Nervous Lungs
Brain
Excretory

7. Which system transports oxygen to cells
and removes carbon dioxide?

8. Which system provides support and helps
regulate body temperature?

9. Which system helps break down food into
smaller particles?

10. Which system filters and removes liquid
waste?

11. Which system brings in oxygen and lets out
carbon dioxide?

12. Which system works to send and receive
messages from other systems?

13. Which systems work directly together to
make you arm bend?

14. Systems Challenge
Respiratory Aorta
Digestive Esophagus
Muscular Alveoli
Skeletal Pancreas
Circulatory Marrow

16. Which Connective Tissue connects muscles
to bones?
Ligaments connect bones to bones
Cartilage cushions area between bones

17. Bones make

18. What structure helps keep food from going
down the trachea instead of the
esophagus?

19. The pancreas regulates the amount of
_______ in blood

20. Which organ holds bile?

21. Where in the digestive system does the
nutrients in the food you eat get absorbed?

22. Which chemical breaks down fats?

23. Chewing and churning are examples of
________ Digestion

24. Only Mechanical Digestion happens in the
mouth

25. Stomach acid is involved with
____________ Digestion of your food

26. When the human body maintains internal
balance

27. Metabolism slows down when

28. When body temperatures rise, we

29. Adrenaline increases when you are scared

30. Cells, Organs, Tissue, Systems
Are they in order from simple to complex?
Cells, Tissue, Organ, System

31. Name three types of blood vessels

32. Xylem and Phloem