1. Read and answer questions on page 64
Log: 2/28
No Talking
Read and answer questions on page 64
Turn In HW( Staple all parts of lab together)
Order to turn In Lab
Worksheet
Graph
Conclusion

2. The Digestive Process Begins Final Digestion and Absorption
Table of Contents
Food and Energy
Healthy Eating
The Digestive Process Begins
Final Digestion and Absorption

3. Food and Energy
Energy Needs
The number of Calories that burn depends on weight and level of activity. Do Erica and Yama have the same Calorie needs?

4. Key: Why do you need food? __________
Define:
calorie = The amount of energy required to raise 1 gram of water 1 degree Celsius.
Calorie = Measure of energy in foods. 1 Calorie = 1,000 calories
Key: Why do you need food? __________
___________________________________________________________________________________________________

5. Food and Energy
Foods Containing Carbohydrates One gram of carbohydrate provides a body with four Calories of energy.

6. Carbohydrates = major source of energy. Made of (C,H, O2)
Define:
Nutrients = The substances in food that provide the raw materials and energy the body needs to carryout essential processes.
Carbohydrates = major source of energy. Made of (C,H, O2)
Provide raw materials to make cell parts.
Glucose = a simple carbohydrate, a type of sugar and major energy source
Fats = high energy containing nutrients, 1gram of fat= 9 calories
Made of (C,H, O2)

7. Page 68 questions (Figure 2)
Log: 29
No Talking!!!!
Page 68 questions (Figure 2)
What are the different types of Carbohydrates?

8. Proteins = Made of (N2,C,H, O2), Aids in growth and tissue repair Amino acids = Building blocks of proteins. There are 20 AA Vitamins = Helper molecules for your bodies chemical reactions. Minerals = nutrients that are not made up of living things,

9. Food and Energy
Fats in
Common Foods
Butter, margarine, and olive oil contain all three kinds of fats but in different amounts.

10. What are the major functions of water?
Log: 3/2
No talking
Turn HW into the HW Tray
What are the major functions of water?
What do vitamins and minerals have in common?
Page 74 my planet diary read and answer questions.

11. Some Essential Vitamins
Food and Energy
Some Essential Vitamins
This table lists sources and functions of some of the 13 essential vitamins.

12. Food and Energy
Minerals
Eating a variety of foods provides the body with needed minerals. What is the order in which the body gets minerals from the soil?
Plants
Animals
My body

13. Key: What nutrients does your body need? 1- _Carbs___ 2- __Fats__
3- _Proteins_ 4-Minerals__
5- _Vitamins _Water_
Be able to elaborate on each of these 6 nutrients.

14. Healthy Eating
Reading a Food Pyramid
The width of each band of the pyramid shows the portion of that group to include
in a healthy diet.
Click

15. Healthy Eating
The data table shows the amount of Calories a 13 year old weighing 45 kilograms burns in 30 minutes of each activity. Use the data to complete a bar graph. What would be a good title for the graph?

16. This log shows the food that a student ate in one day.
Healthy Eating
This log shows the food that a student ate in one day.

17. Match each box to the part of the label it describes.
Healthy Eating
Reading a
Food Label
Match each box to the part of the label it describes.

18. Food labels can help people make healthful food choices.
Healthy Eating
Nutrition Facts
Food labels can help people make healthful food choices.

19. DRIs = ___________________________________
Define:
DRIs = ___________________________________
______________________________________
Key:
What do food labels tell you? ______________________________________________________________
How can a food pyramid help you? ______
_____________________________________

20. Log: 3/8
What are DRI’s? How can they be useful? Where is the DRI information located on food lables?

21. Digestive System Organs
The Digestive Process Begins
Digestive System Organs
Food passes directly through five of the organs of the digestive system.

22. The Digestive Process Begins
The Mouth
Digestion begins in the mouth.

23. The Digestive Process Begins
How Enzymes Work
Enzymes help break down starches, proteins, and fats.

24. The Digestive Process Begins
What are the names of the organs that food passes through at the beginning of digestion?

25. The stomach wall has three muscle layers.
The Digestive Process Begins
The Stomach
The stomach wall has three muscle layers.

26. The Digestive Process Begins
Protein Digestion
The graph shows the results of an experiment that measured the rate at which protein in egg white was digested by pepsin in a mixture of hydrochloric acid.

27. Digestion = _______________________________
Define:
Digestion = _______________________________
Absorption = ______________________________
Saliva = __________________________________
Enzyme = ________________________________

28. The Esophagus: epiglottis, esophagus, mucus, peristalsis Epiglottis = _______________________ Esophagus = ________________________ Mucus = _____________________________ Peristalsis = _________________________ Stomach = __________________________

29. What are the functions of the digestive system?
Key:
What are the functions of the digestive system?
What is the role of the Mouth, Esophagus, and Stomach in digestion?

30. Final Digestion and Absorption
Complete the graphic organizer by identifying the main idea and supporting details about the small intestine.

31. Final Digestion and Absorption
Organs of Digestion
The liver, pancreas, and gallbladder produce and store substances that aid digestion. What is the function of each organ?

32. Tiny villi line the folds of the small intestine.
Final Digestion and Absorption
Villi
Tiny villi line the folds of the small intestine.

33. Three Groups of Nutrients
Final Digestion and Absorption
Three Groups of Nutrients
Describe the different kinds of nutrients and explain how
each structure helps food become materials the body can use.

34. There are many different parts
Final Digestion and Absorption
There are many different parts
to the body’s digestive system.

35. Sm. Intestine = ________________________________________
Define:
Sm. Intestine = ________________________________________
Liver = ___________________________________________
Bile = ____________________________________________
Pancreas = _________________________________________
Villi = ________________________________________________
Lg. intestine = ________________________________________

36. Rectum = _________________________________________
Anus = ___________________________________________
Key:
Describe how the sm. Intestine, liver, and pancreas function in digestion. (drawing a flow chart could help keep your thinking clear)

37. Explain the role of the large intestine in digestion.
___________________________________
____________________________________
_______________________________________________________________________

38. Please click when finished reviewing this information.X X