Digestive and Excretory system

3. Tissue that lines the interior and exterior body surfaces is called __________ tissue.
6. The _______ system works with skeletal system to produce movement.
7. This system helps prtect the body from disease.
9. Unsaturated fats processed by adding hydrogen to them are called _____ fats.
10. Supplies us with energy and raw material our body uses.
12. This system birng in oxygen and removes carbon dioxide from the body.
13. type of tissue that provides support of the body and connects its parts.
15. With some of the organs from the reproductive system, this system controls growth, development and mantains homeostasis.
17. This system produces gametes; nutures and protects developing embryo.
23. Systems Group of organs that perform closely related functions.
24. The _________ system supports the body and protects internal organs.
26. Nutriet that helps the body absorb fat-soluble vitamines and are part of cell membranes, nerve cells and certain hormones.
28. This nutrient supplies raw mateials for growth and repair of structures such as skin and muscle.
29. _______ carbohydrates are called polyssacharides.
30. Movements of the body are possible because of this tissue.

1. Describes the relatively constant internal physical and chemical conditions that organisms mantain, it means "similar standing"
2. Is the most imprtant nutrient.
4. It includes the mouth, parynx and esophagus, this system also breaks down food.
5. This System guards against ultraviolet radiation, includs skin hair, etc.
8. When each carbon has the maximum amount of hydrogen, the fat is said to be _______.
11. The system which transports oxygen, it includes the heart, blood and blood vessels.
14. Group of cells that perform a single function.
16. The amount of heat necessary to elevate 1 gram of water by 1°C.
18. A group of different types of tissues that work together to perform a single or several related function.
19. _________ fats have one or more double bonds between carbons.
20. The main function of this system is to eliminate waste from the body.
21. ________ carbohydrates are caled monosaccharides.
22. Inhibition A process in which a stiumulus produces a response that opposes the original stimulus.
25. System Coordinates the body's response to changes in its internal and external environments.
27. The basic unit of structure and function in living things.