Stage 1 Crossword

2. it is the most important nutrient.
3. This system fights infections.
7. Another name for Feedback inhibition is _________ feedback.
8. This system controls metabolism.
9. This system includes lymph nodes.
12. it means "the act of blocking the action of"
14. is the amount of heat needed to raise the temperature of 1 gram of water by 1 degree Celsius.
16. homeostasis describes physical and ________ conditions that organisms mantain despite changes in the environment.
17. A group of different tissues that work together to perform a single function.
18. Molecules in food contain chemical energy that cells use to produce ___.
19. they are part of a healthy diet, are also called "lipids"
20. This system helps to regulate the body temperature
22. they can be single or complex
23. the bronchioles are a part of this system.
24. An example of controlling homeostasis through feedback inhibition is the regulation of
26. it has a critical role in keeping blood glucose levels within a certain rage.
27. The organ systems interact to mantain _______ in the body as whole.
30. this fats are solid at room temperature.
33. HIgh levels of _______ are associated with a disease called diabetes.
34. is the basic unit of structure and function in living things.

1. This system recognizes and coordinates the body's response to change in internal and external environments.
4. This tissue includes fat cells, bone cells and blood cells.
5. this fats are created by adding Hydrogen
6. it is another name for simple carbohydrates.
10. This system fights infections.
11. This system eliminates waste products from the body.
13. This system protects internal organs.
15. This system produces gametes.
21. This tissue is located in certain glands.
25. A group of cells that perform a single function.
28. A group of organs that perform closely related functions is called Organ ______.
29. thet supply raw materials for growth and repair of structures.
31. This system breaks down food.
32. This tissue is located in the heart.