1. EQ: Which systems work together to perform a specific function? Directions: Click on the Boxes to move to either the Boy or Girl Slide. Move your mouse over the functions to see which systems interact to perform that function. Click on the box of systems to go to a more detailed explanation. Go To Girl Slide Go To Boy Slide

2. Which systems work together? HomeostasisSending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens To Boy Slide Click to End show

3. Which systems work together? Homeostasis Sending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens Nervous, Excretory Integumentary (skin) Circulatory, endocrine To Boy Slide Click to End show

4. Which systems work together? HomeostasisSending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens Excretory, digestive, Respiratory (CO 2 ) Circulatory, Integumentary To Boy Slide Click to End show

5. Which systems work together? HomeostasisSending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens Muscular, Skeletal Nervous, Respiratory And Circulatory To Boy Slide Click to End show

6. Which systems work together? HomeostasisSending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens Immune, Lymphatic, Circulatory To Boy Slide Click to End show

7. Which systems work together? HomeostasisSending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens Nervous, Endocrine Circulatory To Boy Slide Click to End show

8. Which systems work together? HomeostasisSending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens Circulatory Respiratory To Boy Slide Click to End show

9. Which systems work together? HomeostasisSending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens Digestive and Circulatory, Endocrine (insulin) To Boy Slide Click to End show

10. Which systems work together? HomeostasisSending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens Reproductive Endocrine To Boy Slide Click to End show

11. Which systems work together? HomeostasisSending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens Immune, Digestive Integumentary To Boy Slide Click to End show

12. Which systems work together? Homeostasis Sending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens To Girl slide Click to End show

13. Which systems work together? Homeostasis Sending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens Nervous, Endocrine Excretory, circulatory Integumentary (skin) To Girl slide Click to End show

14. Which systems work together? Homeostasis Sending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens Excretory, Digestive Integumentary Respiratory Circulatory To Girl slide Click to End show

15. Which systems work together? Homeostasis Sending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens Muscular, Skeletal, Nervous, Respiratory and Circulatory To Girl slide Click to End show

16. Which systems work together? Homeostasis Sending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens Lymphatic, Immune, Circulatory To Girl slide Click to End show

17. Which systems work together? Homeostasis Sending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens Nervous, Circulatory, Endocrine To Girl slide Click to End show

18. Which systems work together? Homeostasis Sending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens Respiratory & Circulatory To Girl slide Click to End show

19. Which systems work together? Homeostasis Sending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens Digestive, Circulatory Endocrine To Girl slide Click to End show

20. Which systems work together? Homeostasis Sending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens Reproductive Endocrine To Girl slide Click to End show

21. Which systems work together? Homeostasis Sending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens Immune Digestive Integumentary To Girl slide Click to End show

22. Homeostasis ALL system work together to maintain the balance Homeostasis-Temperature: The skin will begin sweating to cool down the body. Waste and water: The circulatory and Excretory system will remove waste and excess water from the body, and the kidneys will conserve water as necessary. The skin also conserves water by covering the body. The ultimate control of homeostasis is accomplished by the nervous system (for rapid responses such as reflexes to avoid picking up a hot pot off the stove) and the endocrine system (for longer-term responses, such as maintaining the body levels of calcium, etc.) Back to Girl slide Back to Boy Slide

23. Excreting Wastes Excretory: The kidneys remove toxins and urea from the blood as well as excess water and remove it from the body as urine. Digestive: Removes solid undigested waste Respiratory: removes carbon dioxide waste and other gas wastes from the blood Circulatory: carries the waste to the lungs and kidneys. Integumentary: The skin can also remove toxins in the sweat. Back to Girl slideBack to Boy Slide

24. Moving and Running The nervous system sends signals to the muscle to contract them, the muscles then pull on the bones to move the part. Respiratory and Circulatory bring the oxygen to the cells for cellular respiration and then carry the carbon dioxide away. Back to Girl slide Back to Boy slide

25. Sending Signals Nervous: sends ‘electric’ signals to control almost all bodily functions especially in response to the environment. Endocrine systems sends chemical signals to control the balance of nutrients and other substances in the body Circulatory system carries the chemical signals in the blood. Back to Girl slide Back to Boy slide

26. Exchange of Gases Respiratory & Circulatory work together to exchange both Oxygen and Carbon dioxide. When we inhale, the lungs bring oxygen into the body which diffuses into the blood. The blood carries the oxygen around the body where it can diffuse into the cells and it picks up the carbon dioxide that diffused out of the cells and carries it back to the lungs where it is exhaled out. Back To Girl Slide Back to Boy Slide

27. Food/Nutrients to cells Food/nutrients are brought into the body through the digestive system where it is broken down into very small molecules The Circulatory system carries these nutrient molecules around the body to the cells Endocrine: produces substances, like insulin, which aid in the absorption of the nutrients into the cells. Back to Girl Slide Back to Boy slide

28. Make Offspring Reproductive system has specialized organs to make gametes (sex cells) and to nurture the growing fetus until birth. Endocrine system: releases hormones which cause the reproductive organs to develop at puberty and sends chemicals signals to control these organs to making and releasing sex cells. Back to Girl slide Back to Boy Slide

29. Fighting pathogens Immune system produces cells which recognize diseased cells or pathogens and destroy them. Circulatory system carries these immune cells around the body to fight disease. The lymphatic system stores the immune cells in lymph nodes. Back to Girl Slide Back to Boy Slide

30. Barriers to Pathogens The integumentary (skin) is the first line of defense, by covering the body and keeping pathogens out of the body. The digestive system acts to keep food borne pathogens out of the body by destroying them through enzymes or acids, or through competition with the good bacteria in our intestines The immune cells are the last line of defense in killing pathogens when they get in. Back to Girl Slide Back to Boy slide

31. Which systems work together? Homeostasis Sending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens Name _______________________ Period ______

32. Which systems work together? Homeostasis Sending Signals Excreting Wastes Moving/Running Fighting pathogens Exchange of O 2 & CO 2 Food/Nutrients to cells Make offspring Barriers to Pathogens Name _______________________ Period ______