1. Body Systems

2. What 2 body systems send messages to the body? Endocrine & Nervous System

3. What kind of messages does the endocrine system send? Chemical

4. What is the function of the respiratory system? Supplies Oxygen to the blood and remove CO2 waste from the body

5. What is an example of an internal stimuli? Throwing up as a result of an upset tummy

6. What is going to happen to your heart rate after exercise? It is going to increase

7. What body system is this illustrating? Nervous System

8. Why would the nervous system be considered the mayor of our body? b/c it is the quickest form of communication to the whole body

9. What kind of offspring are created in asexual reproduction? Identical – they look EXACTLY the same as the parent

10. Sexual reproduction creates offspring that are…… A mixture of both parents genes

11. If you were walking outside in 30 degree weather, what would you do to increase your body temperature? -Add clothes -Begin to shiver

12. List the organs of the digestive system in order Esophagus  Stomach  Small Intestine  Large Intestine

13. Where does the lungs deliver oxygen to? The blood

14. Where does the heart deliver blood to? Throughout the body

15. What are the 2 types of digestion? Chemical & Physical

16. What body system is illustrated in the picture below?? Digestive System (chemical/physical)

17. How are the respiratory and excretory system related? They both remove waste from the body

18. What are 3 things that might happen if we had no skin? 1.Radiation to the muscles 2.Body can’t cool off after exercise 3.Bacteria will get into the skin

19. In sexual reproduction, why aren’t offspring exact replicas of their parents? B/c they get a mixture of genes from both parents

20. What system sends messages the quickest? The nervous system

21. What is the function of the circulatory system? Transport blood throughout the body

22. What is the function of the excretory system? Remove excess liquid waste

23. What is the function of the muscular system? Movement

24. Hydrogen peroxide breaks down to form water and oxygen gas. When this reaction occurred, the following observations were made: I - The mass of the solution remains the same. II - Phase changes are observed. III - The color of the solution remains clear. IV - The temperature of the solution increases. Which observation is evidence that a chemical change has occurred? Observation IV

25. What do we need to do to Channing to get him to accelerate? Apply an unbalanced force

26. Skyler threw the football 17 yards in 37 seconds. At what speed was the football traveling? 0.46 yd/sec.

27. Brandon used a triple beam balance and determined that the mass of the rock shown was 274g. Use the image below to determine the volume? D=27.4 g/mL

28. What energy transformations take place when a battery-operated radio is in use? Chemical  Electrical  Sound