1. Take notes on the following slides. Don’t forget to bring in two pieces of bubble gum tomorrow—bring to me in the morning ASAP.

2. Calorie: Amount of energy that can be obtained from nutrients. Copyright © 2010 Ryan P. Murphy

3. You’ve just completely bonked due to a lack of energy. – Which of the items below will give you a quick burst of energy, and which will give you longer lasting energy. Copyright © 2010 Ryan P. Murphy

4. You’ve just completely bonked due to a lack of energy. – Which of the items below will give you a quick burst of energy, and which will give you longer lasting energy. Copyright © 2010 Ryan P. Murphy

5. You’ve just completely bonked due to a lack of energy. – Which of the items below will give you a quick burst of energy, and which will give you longer lasting energy. Copyright © 2010 Ryan P. Murphy

6. You’ve just completely bonked due to a lack of energy. – Which of the items below will give you a quick burst of energy, and which will give you longer lasting energy. Copyright © 2010 Ryan P. Murphy

7. You’ve just completely bonked due to a lack of energy. – Which of the items below will give you a quick burst of energy, and which will give you longer lasting energy. Copyright © 2010 Ryan P. Murphy

8. You’ve just completely bonked due to a lack of energy. – Which of the items below will give you a quick burst of energy, and which will give you longer lasting energy. Copyright © 2010 Ryan P. Murphy

9. You’ve just completely bonked due to a lack of energy. – Which of the items below will give you a quick burst of energy, and which will give you longer lasting energy. Copyright © 2010 Ryan P. Murphy

10. You’ve just completely bonked due to a lack of energy. – Which of the items below will give you a quick burst of energy, and which will give you longer lasting energy. Copyright © 2010 Ryan P. Murphy

11. Digestion: The process of breaking food down into nutrients. Copyright © 2010 Ryan P. Murphy

12. Saliva helps to moisten your food and contains a chemical to begin the process of digestion. Copyright © 2010 Ryan P. Murphy

13. Saliva helps to moisten your food and contains a chemical to begin the process of digestion. Copyright © 2010 Ryan P. Murphy

14. Saliva helps to moisten your food and contains a chemical to begin the process of digestion. Copyright © 2010 Ryan P. Murphy

15. Ptyalin (ti´ah-lin): Chemical (Enzyme) in saliva that breaks starches into sugars. Copyright © 2010 Ryan P. Murphy

16. Ptyalin (ti´ah-lin): Chemical (Enzyme) in saliva that breaks starches into sugars. Copyright © 2010 Ryan P. Murphy Learn more about saliva at… http://www.webmd.com/oral-health/what-is-saliva

17. Chemical Digestion: Process of converting food into chemical substances that can be absorbed and used. Copyright © 2010 Ryan P. Murphy

18. Bread is a complex carbohydrate (starch). Copyright © 2010 Ryan P. Murphy

19. Bread is a complex carbohydrate (starch). The ptyalin in your saliva along with your chewing broke the large sugar molecules into smaller (more sweet) sugar molecules. Copyright © 2010 Ryan P. Murphy

20. Bread is a complex carbohydrate (starch). The ptyalin in your saliva along with your chewing broke the large sugar molecules into smaller (more sweet) sugar molecules. Copyright © 2010 Ryan P. Murphy

21. Bread is a complex carbohydrate (starch). The ptyalin in your saliva along with your chewing broke the large sugar molecules into smaller (more sweet) sugar molecules. Glucose Copyright © 2010 Ryan P. Murphy

22. Besides the chemical enzymes, what else did you use to break down the piece of bread? Copyright © 2010 Ryan P. Murphy

23. Taste buds: The sensory organs that are found on your tongue. Copyright © 2010 Ryan P. Murphy

24. Taste buds: The sensory organs that are found on your tongue. Taste buds are part of the nervous system but will be covered quickly now. They will be addressed again later. Copyright © 2010 Ryan P. Murphy

25. Digestive System Available Sheet

26. Taste buds.

27. Please sketch the tongue below in color in your science journal. 1 1 2 3 4 Copyright © 2010 Ryan P. Murphy

28. Please sketch the tongue below. – Which number tastes… Sour, Salty, and Bitter the strongest. Touch to zones one at a time. 1 1 2 3 4 Copyright © 2010 Ryan P. Murphy Sour Patch Kids

29. Please sketch the tongue below. – Which number tastes… Sour, Salty, and Bitter the strongest. Touch to zones one at a time. 1 1 2 3 4 Copyright © 2010 Ryan P. Murphy Sour Patch Kids

30. Please sketch the tongue below. – Which number tastes… Sour, Salty, and Bitter the strongest. Touch to zones one at a time. 1 1 2 4 Copyright © 2010 Ryan P. Murphy Sour Patch Kids

31. Please sketch the tongue below. – Which number tastes… Sour, Salty, and Bitter the strongest. Touch to zones one at a time. 1 1 2 4 Copyright © 2010 Ryan P. Murphy Sour Patch Kids

32. Please sketch the tongue below. – Which number tastes… Sour, Salty, and Bitter the strongest. Touch to zones one at a time. 2 4 Copyright © 2010 Ryan P. Murphy Sour Patch Kids

33. Please sketch the tongue below. – Which number tastes… Sour, Salty, and Bitter the strongest. Touch to zones one at a time. 2 4 Copyright © 2010 Ryan P. Murphy Sour Patch Kids

34. Please sketch the tongue below. – Which number tastes… Sour, Salty, and Bitter the strongest. Touch to zones one at a time. 4 Copyright © 2010 Ryan P. Murphy Sour Patch Kids

35. Please sketch the tongue below. – Which number tastes… Sour, Salty, and Bitter the strongest. Touch to zones one at a time. 4 Copyright © 2010 Ryan P. Murphy Sour Patch Kids

36. Please sketch the tongue below. – Which number tastes… Sour, Salty, and Bitter the strongest. Touch to zones one at a time. Copyright © 2010 Ryan P. Murphy Sour Patch Kids

37. Mechanical Digestion: Physically breaking down the food. Copyright © 2010 Ryan P. Murphy

38. Mechanical Digestion: Physically breaking down the food. Copyright © 2010 Ryan P. Murphy

39. Mechanical Digestion: Physically breaking down the food. orm Copyright © 2010 Ryan P. Murphy

40. Mechanical Digestion: Physically breaking down the food. orm ollows Copyright © 2010 Ryan P. Murphy

41. Mechanical Digestion: Physically breaking down the food. orm ollows unction Copyright © 2010 Ryan P. Murphy

42. Mechanical Digestion: Physically breaking down the food. orm ollows unction Copyright © 2010 Ryan P. Murphy

43. Mechanical Digestion: Physically breaking down the food. orm ollows unction Copyright © 2010 Ryan P. Murphy

44. Dentition – - Copyright © 2010 Ryan P. Murphy

45. Dentition – - Copyright © 2010 Ryan P. Murphy Covered here as it will relate to how food is mechanically broken down in the mouth

46. Incisors = For cutting. Copyright © 2010 Ryan P. Murphy

47. Activity! Practice snipping a carrot much like a rabbit with your incisors. – Grind the carrot with your back teeth / molars.

48. A beaver must constantly wear down its incisors or they will grow up into it’s brain causing death. Copyright © 2010 Ryan P. Murphy

49. Which teeth are the incisors in this human? Copyright © 2010 Ryan P. Murphy

50. Answer! Copyright © 2010 Ryan P. Murphy

51. Canines: For stabbing and killing, tearing and piercing. Copyright © 2010 Ryan P. Murphy Volunteer Needed

52. Canines: For stabbing and killing, tearing and piercing. Copyright © 2010 Ryan P. Murphy

53. Canines: For stabbing and killing, tearing and piercing. Copyright © 2010 Ryan P. Murphy

55. Where are the canines in this human? Copyright © 2010 Ryan P. Murphy

56. Answer! Copyright © 2010 Ryan P. Murphy

57. Which cast member below has the largest canines? Copyright © 2010 Ryan P. Murphy

58. Answer! Count von Count Copyright © 2010 Ryan P. Murphy

59. “Humans have four canines.” “Count them with me.”

60. 1

61. 1 2

62. 1 2 3

63. 1 2 3 4

64. “That was fun.” “Let’s do it again.” “Even louder this time.”

65. “Humans have four canines.” “Count them with me.”

66. 1

67. 1 2

68. 1 2 3

69. 1 2 3 4

70. “Very Good!” “Now get back to work.”

71. Premolars: To crush and grind food. Copyright © 2010 Ryan P. Murphy

72. Activity! Gum in school just this once. – Chew a couple pieces of gum and make a large wad (Don’t choke!). Make an imprint with your premolars and canines. – Make a quick sketch in your journal and label each tooth.