1. Human Body Systems

2. 1. Nervous System a. Functions: Coordinates the body’s response to changes in its internal and external conditions Coordinates the body’s response to changes in its internal and external conditions b. Structures: Consists of: Consists of:

3. 2. Integumentary System a. Functions: Serves Serves Provides Provides Helps Helps

4. b. Structures: S H N O

5. 3. Respiratory System a. Functions: Provides Provides

6. b. Structures: N P L T B B L

7. 4. Digestive System a. Functions: Converts Converts Absorbs Absorbs

8. b. Structures: M P E S S R

9. 5. Excretory System a. Functions: Eliminates Eliminates Helps Helps

10. b. Structures: S L Kidneys-main organ Kidneys-main organ U U U

11. 6. Skeletal System a. Functions: Supports the body Supports the body Protects Protects Movement Movement Stores Stores Site Site

12. b. Structures: B C T L

13. 7. Muscular System a. Functions: Aids with movement Aids with movement Circulation of blood Circulation of blood Moves food through the digestive tract Moves food through the digestive tract b. Structures: S S C

14. 8. Circulatory System a. Functions: Brings Brings Fights Fights Regulates Regulates

15. b. Structures: H B B

16. 9. Endocrine System a. Functions: Controls Controls

17. b. Structures: H P T P A P Ovaries-female Ovaries-female Testes-male Testes-male

18. 10. Reproductive System a. Functions: Produces Produces Nurtures Nurtures

19. b. Male structures: T V E U P

20. c. Female structures: O F U C V

21. 11. Lymphatic System a. Functions: Protects the body from disease Protects the body from disease Collects Collects

22. b. Structures: W T S L L

23. Types of Tissues 1. Muscle Most abundant Most abundant Controls Controls 2. Epithelial Covers Covers Lines Lines Gland Gland

25. 3. Connective Holds organs in place/binds body parts together Holds organs in place/binds body parts together Insulates, Insulates, 4. Nervous Receives Receives