2. 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Diagrams MouthStomach Small Intestine Large Intestine FJ

3. What is being demonstrated in the tubes below?

4. Absorption of nutrients into the blood stream

5. The figure best illustrates?

6. Why starch needs to be digested.

7. The process we performed in class with balloons is best described as?

8. Passive transport or diffusion

9. The process illustrated in the Figure is best described as?

10. Active transport

11. The total surface area of the rectangular prism in the figure is?

12. 138 cm 2

13. What do you think amylase will do when you mix it with a starch solution?

14. Amylase will break starch into simple sugars (glucose).

15. Based on the lab we did in class what would the results be in the table below. Table 1 Substances being tested Chemical Tests Amylase & Distilled Water Starch Solution Amylase & Starch Solution Sugar Test Starch Test

16. Table 1 Substances being tested Chemical Tests Amylase & Distilled Water Starch Solution Amylase & Starch Solution Sugar Test --+ Starch Test -++/-

17. What is mechanical digestion in the mouth.

18. chewing and crushing your food

19. This is what softens and moistens food in mouth?

20. This is saliva and another example of mechanical digestion

21. Salivary glands secrete this enzyme into the mouth?

22. Amylase

23. What is the function of HCl (Hydrochloric Acid) in the stomach?

24. Lowers the pH of the stomach contents to activate the pepsin / make it do its job.

25. What nutrient starts its digestion in the stomach?

26. Protein

27. How does your body use protein?

28. To repair tissue and build muscle

29. Gastric juice is made of_______________ and_______. It is found in the _____________.

30. Gastric juice is made of__HCl and pepsin_and found in the ___Stomach____.

31. Circular, Longitudinal, and Diagonal muscles work together to achieve mechanical digestion in this organ

32. the stomach

33. Why are active and passive transport both needed in the absorption of digested nutrients into the body?

34. absorption sometimes requires cellular energy and/or not all nutrients can be absorbed by diffusion

35. What helps increase the amount of nutrients absorbed in the small intestine?

36. What are villi and microvilli?

37. This alkaline/basic solution helps neutralize the acidic stomach juice, when it enters the duodenum

38. What is pancreatic juice?

39. Fat is broken down in this organ.

40. What is the small intestine?

41. This organ has the largest internal surface area of the digestive system to absorb nutrients

42. What is the small intestine?

43. What occurs in the colon (large intestine) that our body needs in order to work properly.

44. Transport undigested waste absorb water absorb minerals

45. Why does our body need water to function properly?

46. It transports nutrients and waste in our body

47. What is the difference between large intestine and colon?

48. Nothing, they are synonymous (same thing)

49. Dead cells, undigested food, and bacteria are stored here

50. What is the Rectum?

51. How does food move through the digestive tract?

52. Peristalsis

53. Final Jeopardy Digestive System

54. Final Jeopardy Select an organ and explain everything you know about it