EQ: Which systems work together to perform a specific function?

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. Click to End show Which systems work together? Homeostasis Sending Signals Excreting Wastes Exchange of O2 & CO2 Food/Nutrients to cells Moving/Running Make offspring Fighting pathogens Barriers to Pathogens To Boy Slide

3. Click to End show Which systems work together? Homeostasis Sending Signals Nervous, Excretory Integumentary (skin) Circulatory, endocrine Excreting Wastes Exchange of O2 & CO2 Food/Nutrients to cells Moving/Running Make offspring Fighting pathogens Barriers to Pathogens To Boy Slide

4. Click to End show Which systems work together? Homeostasis Sending Signals Excreting Wastes Exchange of O2 & CO2 Excretory, digestive, Respiratory (CO2) Circulatory, Integumentary Food/Nutrients to cells Moving/Running Make offspring Fighting pathogens Barriers to Pathogens To Boy Slide

5. Click to End show Which systems work together? Homeostasis Sending Signals Excreting Wastes Exchange of O2 & CO2 Food/Nutrients to cells Moving/Running Muscular, Skeletal Nervous, Respiratory And Circulatory Make offspring Fighting pathogens Barriers to Pathogens To Boy Slide

6. Click to End show Which systems work together? Homeostasis Sending Signals Excreting Wastes Exchange of O2 & CO2 Food/Nutrients to cells Moving/Running Make offspring Fighting pathogens Barriers to Pathogens Immune, Lymphatic, Circulatory To Boy Slide

7. Click to End show Which systems work together? Homeostasis Sending Signals Nervous, Endocrine Circulatory Excreting Wastes Exchange of O2 & CO2 Food/Nutrients to cells Moving/Running Make offspring Fighting pathogens Barriers to Pathogens To Boy Slide

8. Click to End show Which systems work together? Homeostasis Sending Signals Excreting Wastes Exchange of O2 & CO2 Circulatory Respiratory Food/Nutrients to cells Moving/Running Make offspring Fighting pathogens Barriers to Pathogens To Boy Slide

9. Click to End show Which systems work together? Homeostasis Sending Signals Excreting Wastes Exchange of O2 & CO2 Food/Nutrients to cells Digestive and Circulatory, Endocrine (insulin) Moving/Running Make offspring Fighting pathogens Barriers to Pathogens To Boy Slide

10. Click to End show Which systems work together? Homeostasis Sending Signals Excreting Wastes Exchange of O2 & CO2 Food/Nutrients to cells Moving/Running Make offspring Reproductive Endocrine Fighting pathogens Barriers to Pathogens To Boy Slide

11. Click to End show Which systems work together? Homeostasis Sending Signals Excreting Wastes Exchange of O2 & CO2 Food/Nutrients to cells Moving/Running Make offspring Fighting pathogens Barriers to Pathogens Immune, Digestive Integumentary To Boy Slide

12. Which systems work together? Click to End show Sending Signals Homeostasis Excreting Wastes Exchange of O2 & CO2 Food/Nutrients to cells Moving/Running Make offspring Fighting pathogens Barriers to Pathogens To Girl slide

13. Which systems work together? Click to End show Sending Signals Homeostasis Nervous, Endocrine Excretory, circulatory Integumentary (skin) Excreting Wastes Exchange of O2 & CO2 Food/Nutrients to cells Moving/Running Make offspring Fighting pathogens Barriers to Pathogens To Girl slide

14. Which systems work together? Click to End show Sending Signals Homeostasis Excreting Wastes Exchange of O2 & CO2 Excretory, Digestive Integumentary Respiratory Circulatory Food/Nutrients to cells Moving/Running Make offspring Fighting pathogens Barriers to Pathogens To Girl slide

15. Which systems work together? Click to End show Sending Signals Homeostasis Excreting Wastes Exchange of O2 & CO2 Food/Nutrients to cells Moving/Running Muscular, Skeletal, Nervous, Respiratory and Circulatory Make offspring Fighting pathogens Barriers to Pathogens To Girl slide

16. Which systems work together? Click to End show Sending Signals Homeostasis Excreting Wastes Exchange of O2 & CO2 Food/Nutrients to cells Moving/Running Make offspring Fighting pathogens Lymphatic, Immune, Circulatory Barriers to Pathogens To Girl slide

17. Which systems work together? Click to End show Sending Signals Homeostasis Nervous, Circulatory, Endocrine Excreting Wastes Exchange of O2 & CO2 Food/Nutrients to cells Moving/Running Make offspring Fighting pathogens Barriers to Pathogens To Girl slide

18. Which systems work together? Click to End show Sending Signals Homeostasis Excreting Wastes Exchange of O2 & CO2 Respiratory & Circulatory Food/Nutrients to cells Moving/Running Make offspring Fighting pathogens Barriers to Pathogens To Girl slide

19. Which systems work together? Click to End show Sending Signals Homeostasis Excreting Wastes Exchange of O2 & CO2 Food/Nutrients to cells Moving/Running Digestive, Circulatory Endocrine Make offspring Fighting pathogens Barriers to Pathogens To Girl slide

20. Which systems work together? Click to End show Sending Signals Homeostasis Excreting Wastes Exchange of O2 & CO2 Food/Nutrients to cells Moving/Running Make offspring Reproductive Endocrine Fighting pathogens Barriers to Pathogens To Girl slide

21. Which systems work together? Click to End show Sending Signals Homeostasis Excreting Wastes Exchange of O2 & CO2 Food/Nutrients to cells Moving/Running Make offspring Fighting pathogens Barriers to Pathogens Immune Digestive Integumentary To Girl slide

22. Homeostasis Back to Boy Slide Back to Girl slide • 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.)

23. Excreting Wastes Back to Girl slide Back to Boy Slide • 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.

24. Moving and Running Back to Girl slide Back to Boy slide • 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.

25. Sending Signals Back to Girl slide Back to Boy slide • 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.

26. Exchange of Gases Back To Girl Slide Back to Boy Slide • 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.

27. Back to Girl Slide Back to Boy slide 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.

28. Make Offspring Back to Boy Slide Back to Girl slide • 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.

29. Back to Boy Slide Fighting pathogens Back to Girl Slide • 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.

30. Barriers to Pathogens Back to Girl Slide Back to Boy slide • 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.

31. Sending Signals Make offspring Food/Nutrients to cells Exchange of O2 & CO2 Barriers to Pathogens Which systems work together? Name _______________________ Period ______ Fighting pathogens Moving/Running Excreting Wastes Homeostasis

32. Sending Signals Make offspring Exchange of O2 & CO2 Food/Nutrients to cells Barriers to Pathogens Which systems work together? Name _______________________ Period ______ Fighting pathogens Moving/Running Excreting Wastes Homeostasis