Frances Sizer and Ellie Whitney All 1-16 Chapters Covered With Questions
And Verified Solutions With Detailed Rationales And Case Study.
TABLE OF CONTENT
Chapter 1. Food Choices and Human Health
Chapter 2. Nutrition Tools—Standards and Guidelines
Chapter 3. The Remarkable Body
Chapter 4. The Carbohydrates: Sugar, Starch, Glycogen, and Fiber
Chapter 5. The Lipids: Fats, Oils, Phospholipids, and Sterols
Chapter 6. The Proteins and Amino Acids
Chapter 7. The Vitamins
Chapter 8. Water and Minerals
Chapter 9. Energy Balance and Healthy Body Weight
Chapter 10. Performance Nutrition
, Chapter 11. Nutrition and Chronic Diseases
Chapter 12. Food and Water Safety and Food Technology
Chapter 13. Life Cycle Nutrition: Mother and Infant
Chapter 14. Child, Teen, and Older Adult
Chapter 15. Hunger and the Future of Food
Chapter 1: Food Choices and Human Health
Multiple-Choice Questions
1. Which factor most strongly influences food choices in most people?
A. Genetics
B. Personal preference
C. Government regulations
D. Global food supply
Rationale: Personal preference, such as taste and texture, is the most immediate and dominant
factor influencing daily food choices. Genetics and availability play a role but are secondary.
2. Which of the following best defines “nutrient density”?
A. Number of calories in a food
B. Amount of water in a food
C. Nutrients per calorie of food
D. The weight of a food
Rationale: Nutrient density measures the nutrients a food provides relative to its calorie content.
Foods high in vitamins and minerals but low in calories are considered nutrient-dense.
3. Which of the following is an example of a macronutrient?
A. Vitamin C
B. Protein
C. Iron
D. Vitamin D
Rationale: Macronutrients (carbohydrates, proteins, fats, and water) provide energy or are required
in large amounts for body functions. Vitamins and minerals are micronutrients.
4. “Dietary pattern” refers to:
A. The number of calories consumed daily
B. The overall combination of foods and beverages consumed
, C. The frequency of eating snacks
D. Eating only organic foods
Rationale: Dietary pattern refers to the overall combination, timing, and variety of foods and
beverages consumed over time, not single foods.
5. Which factor contributes least to long-term food choice?
A. Flavor
B. Availability
C. Culture
D. Color of plate
Rationale: While aesthetics may influence appeal, long-term food choices are strongly influenced by
culture, flavor, cost, and availability.
6. Functional foods are best described as:
A. Foods containing caffeine
B. Foods that provide health benefits beyond basic nutrition
C. Foods used only in medical settings
D. Low-calorie diet foods
Rationale: Functional foods contain bioactive compounds that may reduce disease risk or promote
health beyond basic nutrient content.
7. Which statement about phytochemicals is true?
A. They are essential nutrients
B. They are naturally occurring compounds in plants that may promote health
C. They are added to processed foods
D. They provide calories
Rationale: Phytochemicals are plant compounds, such as flavonoids, that may protect against chronic
disease but are not classified as essential nutrients.
8. Energy-yielding nutrients include:
A. Carbohydrates, proteins, and fats
B. Vitamins and minerals
C. Water only
D. Fiber
Rationale: Carbohydrates, proteins, and fats provide energy in the form of calories, whereas
vitamins, minerals, and water do not.
9. Which is a primary factor in food insecurity?
A. Excessive water intake
B. Limited access to affordable, nutritious food
C. Food allergies
D. Overconsumption of protein
Rationale: Food insecurity is defined as the lack of consistent access to enough nutritious food due
to financial or other constraints.
10. What is a key guideline for a healthy diet?
A. Eat only one type of food
, B. Consume a variety of foods
C. Avoid all fats
D. Only count calories
Rationale: A varied diet ensures a broad intake of essential nutrients, which supports overall health.
11. Hunger differs from appetite in that:
A. Hunger is a psychological desire; appetite is physiological
B. Hunger is physiological; appetite is psychological
C. They are the same
D. Hunger is only caused by low blood sugar
Rationale: Hunger is the physical drive to eat, while appetite is influenced by emotions, culture, and
social factors.
12. Which is an example of a nutrient-poor food?
A. Broccoli
B. Candy bar
C. Salmon
D. Spinach
Rationale: Nutrient-poor foods provide calories but few vitamins or minerals. Candy is high in sugar
and low in essential nutrients.
13. Organic foods are characterized by:
A. Absence of any pesticides
B. Being grown without synthetic fertilizers and limited pesticides
C. Providing more calories
D. Being genetically modified
Rationale: Organic foods follow specific production guidelines, avoiding synthetic fertilizers and
certain pesticides, but “organic” does not guarantee more nutrients.
14. Which is the most energy-dense nutrient?
A. Protein
B. Carbohydrate
C. Fat
D. Water
Rationale: Fat provides 9 kcal/g, whereas carbohydrates and proteins provide 4 kcal/g. Water
provides no calories.
15. Which of the following is a key component of the social-ecological model of food choice?
A. Individual preferences
B. Food environment
C. Policy influences
D. All of the above
Rationale: Food choices are influenced by multiple levels including personal, environmental, social,
and policy factors.