1. Chapter 7
Preview
Key Terms
Key Ideas
Graphics
Critical Thinking

2. Using Key Terms Chapter 7
1. A class of energy-giving nutrients that includes sugars, starches and fiber are called _________.

3. Using Key Terms Chapter 7
1. A class of energy-giving nutrients that includes sugars, starches and fiber are called carbohydrates.

4. Using Key Terms Chapter 7
2. The ____________ are a set of recommendations designed to improve the diets and health of Americans.

5. Using Key Terms Chapter 7
2. The Dietary Guidelines for Americans are a set of recommendations designed to improve the diets and health of Americans.

6. Using Key Terms Chapter 7
3. ____________________ is the state of not having enough of a nutrient to maintain good health.

7. Using Key Terms Chapter 7
3. Nutrient deficiency is the state of not having enough of a nutrient to maintain good health.

8. Understanding Key Ideas
Chapter 7
Understanding Key Ideas
4. Carbohydrates
A. provide energy.
B. prevent obesity.
C. are not needed.
D. cause weight loss.

9. Understanding Key Ideas
Chapter 7
Understanding Key Ideas
4. Carbohydrates
A. provide energy.
B. prevent obesity.
C. are not needed.
D. cause weight loss.

10. Understanding Key Ideas
Chapter 7
Understanding Key Ideas
5. Which of the following statements about dehydration is false?
A. Dehydration is not common.
B. Dehydration can be life threatening.
C. Dehydration is a deficiency of water.

11. Understanding Key Ideas
Chapter 7
Understanding Key Ideas
5. Which of the following statements about dehydration is false?
A. Dehydration is not common.
B. Dehydration can be life threatening.
C. Dehydration is a deficiency of water.

12. Understanding Key Ideas
Chapter 7
Understanding Key Ideas
6. Vegetarian diets
A. can contain beef.
B. are boring.
C. are always healthy.
D. can be low in iron.

13. Understanding Key Ideas
Chapter 7
Understanding Key Ideas
6. Vegetarian diets
A. can contain beef.
B. are boring.
C. are always healthy.
D. can be low in iron.

14. Interpreting Graphics
Chapter 7
Interpreting Graphics
7. How many gallons of soda did the average person drink per year in 1960? In 1995?

15. Interpreting Graphics
Chapter 7
Interpreting Graphics
7. How many gallons of soda did the average person drink per year in 1960? In 1995?
1960: approximately 14 gallons
1995: approximately 54 gallons

16. Interpreting Graphics
Chapter 7
Interpreting Graphics
8. How did the consumption of milk and soda change over time?

17. Interpreting Graphics
Chapter 7
Interpreting Graphics
8. How did the consumption of milk and soda change over time?
The consumption of milk decreased, and the consumption of soda increased drastically.

18. Critical Thinking Chapter 7
9. Can your current diet affect your future health? Explain.

19. Critical Thinking Chapter 7
9. Can your current diet affect your future health? Explain.
Yes, the diet that a person has now can affect his or her chances of becoming overweight or obese and developing heart disease and certain types of diabetes and cancers later in life.

20. Critical Thinking Chapter 7
10. If you usually eat less than the recommended amount of calcium, what symptoms do you expect to experience immediately? In 5 years? In 45 years?

21. Critical Thinking Chapter 7
10. Answer: Immediately, you will likely not observe any symptoms. In 5 years, you might have lighter and weaker bones that someone who has had enough calcium in his or her diet. In 45 years, you might develop osteoporosis.