WILLIAMS' ESSENTIALS OF
NUTRITION AND DIET THERAPY
13TH EDITION
• AUTHOR(S)JOYCE ANN GILBERT;
ELEANOR SCHLENKER
TEST BANK
1. Which statement best describes the primary role of
nutrition in health promotion?
A. Treating infectious disease only
B. Preventing disease and supporting normal growth and
physiological function
C. Replacing medical treatment for chronic disease
D. Ensuring zero fat intake for all adults
Correct answer: B
Rationale: Nutrition is central to preventing disease and
supporting growth, development, and physiologic
function—core aims of health promotion.
Citation: Williams’ Essentials of Nutrition and Diet Therapy,
13th ed., Chapter 1: Nutrition and Health.
,2. A nurse explains “nutrition status” to a patient. Which set
of data best describes nutrition status?
A. Only the patient’s weight and height
B. Anthropometric, biochemical, clinical, and dietary data
C. The patient’s favorite foods and recipes only
D. The patient’s exercise routine only
Correct answer: B
Rationale: Nutrition status is assessed using
anthropometric, biochemical, clinical, and dietary methods
to form a complete picture.
Citation: Williams’ Essentials of Nutrition and Diet Therapy,
13th ed., Chapter 1: Nutrition and Health.
3. Which public health challenge is emphasized in
introductory discussions of nutrition for health
professionals?
A. Exclusive focus on undernutrition in all countries
B. The dual burden of undernutrition and overnutrition
(obesity and deficiency)
C. Elimination of all dietary fat from the food supply
D. Universal food allergy prevalence
Correct answer: B
Rationale: Modern nutrition challenges include both
undernutrition and overnutrition (obesity), often
coexisting within populations.
Citation: Williams’ Essentials of Nutrition and Diet Therapy,
13th ed., Chapter 1: Nutrition and Health.
,4. When describing the “science of nutrition,” which method
is most consistent with evidence-based nutrition practice?
A. Relying only on anecdotal reports
B. Using controlled clinical trials, epidemiologic studies,
and systematic reviews to guide recommendations
C. Following fad-diet trends found on social media
D. Basing care exclusively on offline folklore
Correct answer: B
Rationale: Evidence-based nutrition uses clinical trials,
epidemiologic data, and systematic reviews to inform
practice.
Citation: Williams’ Essentials of Nutrition and Diet Therapy,
13th ed., Chapter 1: Nutrition and Health.
5. The Dietary Guidelines and food-selection guides are
described primarily as tools to:
A. Provide individualized medical treatment plans for
hospitalized patients
B. Help healthy individuals and populations choose food
patterns that reduce chronic disease risk
C. Eliminate the need for nutrition education by nurses
D. Replace nutrient-specific recommendations entirely
Correct answer: B
Rationale: Nutrition guides (e.g., Dietary Guidelines,
MyPlate) are population-level tools to promote healthy
eating patterns and reduce disease risk.
Citation: Williams’ Essentials of Nutrition and Diet Therapy,
13th ed., Chapter 1: Nutrition and Health.
, 6. A nurse teaching a community group about food safety
should emphasize which basic concept?
A. Food safety is only a concern for restaurants
B. Proper handling, storage, and cooking of food reduce
foodborne illness risk
C. Refrigeration is unnecessary for most foods
D. Home-prepared foods are always safer than
commercially prepared foods
Correct answer: B
Rationale: Safe food handling, storage, and appropriate
cooking temperatures are core to preventing foodborne
disease.
Citation: Williams’ Essentials of Nutrition and Diet Therapy,
13th ed., Chapter 1: A Safe and Healthy Food Supply.
7. Which national initiative is commonly discussed as a
nutrition policy aimed at improving population health?
A. Local restaurant menus only
B. National dietary guidance and objectives (e.g., Dietary
Guidelines, Healthy People objectives)
C. Celebrity-endorsed diet plans
D. Private wellness club rules
Correct answer: B
Rationale: National policies such as the Dietary Guidelines
and Healthy People objectives set goals and provide
guidance for population health and nutrition.
Citation: Williams’ Essentials of Nutrition and Diet Therapy,
NUTRITION AND DIET THERAPY
13TH EDITION
• AUTHOR(S)JOYCE ANN GILBERT;
ELEANOR SCHLENKER
TEST BANK
1. Which statement best describes the primary role of
nutrition in health promotion?
A. Treating infectious disease only
B. Preventing disease and supporting normal growth and
physiological function
C. Replacing medical treatment for chronic disease
D. Ensuring zero fat intake for all adults
Correct answer: B
Rationale: Nutrition is central to preventing disease and
supporting growth, development, and physiologic
function—core aims of health promotion.
Citation: Williams’ Essentials of Nutrition and Diet Therapy,
13th ed., Chapter 1: Nutrition and Health.
,2. A nurse explains “nutrition status” to a patient. Which set
of data best describes nutrition status?
A. Only the patient’s weight and height
B. Anthropometric, biochemical, clinical, and dietary data
C. The patient’s favorite foods and recipes only
D. The patient’s exercise routine only
Correct answer: B
Rationale: Nutrition status is assessed using
anthropometric, biochemical, clinical, and dietary methods
to form a complete picture.
Citation: Williams’ Essentials of Nutrition and Diet Therapy,
13th ed., Chapter 1: Nutrition and Health.
3. Which public health challenge is emphasized in
introductory discussions of nutrition for health
professionals?
A. Exclusive focus on undernutrition in all countries
B. The dual burden of undernutrition and overnutrition
(obesity and deficiency)
C. Elimination of all dietary fat from the food supply
D. Universal food allergy prevalence
Correct answer: B
Rationale: Modern nutrition challenges include both
undernutrition and overnutrition (obesity), often
coexisting within populations.
Citation: Williams’ Essentials of Nutrition and Diet Therapy,
13th ed., Chapter 1: Nutrition and Health.
,4. When describing the “science of nutrition,” which method
is most consistent with evidence-based nutrition practice?
A. Relying only on anecdotal reports
B. Using controlled clinical trials, epidemiologic studies,
and systematic reviews to guide recommendations
C. Following fad-diet trends found on social media
D. Basing care exclusively on offline folklore
Correct answer: B
Rationale: Evidence-based nutrition uses clinical trials,
epidemiologic data, and systematic reviews to inform
practice.
Citation: Williams’ Essentials of Nutrition and Diet Therapy,
13th ed., Chapter 1: Nutrition and Health.
5. The Dietary Guidelines and food-selection guides are
described primarily as tools to:
A. Provide individualized medical treatment plans for
hospitalized patients
B. Help healthy individuals and populations choose food
patterns that reduce chronic disease risk
C. Eliminate the need for nutrition education by nurses
D. Replace nutrient-specific recommendations entirely
Correct answer: B
Rationale: Nutrition guides (e.g., Dietary Guidelines,
MyPlate) are population-level tools to promote healthy
eating patterns and reduce disease risk.
Citation: Williams’ Essentials of Nutrition and Diet Therapy,
13th ed., Chapter 1: Nutrition and Health.
, 6. A nurse teaching a community group about food safety
should emphasize which basic concept?
A. Food safety is only a concern for restaurants
B. Proper handling, storage, and cooking of food reduce
foodborne illness risk
C. Refrigeration is unnecessary for most foods
D. Home-prepared foods are always safer than
commercially prepared foods
Correct answer: B
Rationale: Safe food handling, storage, and appropriate
cooking temperatures are core to preventing foodborne
disease.
Citation: Williams’ Essentials of Nutrition and Diet Therapy,
13th ed., Chapter 1: A Safe and Healthy Food Supply.
7. Which national initiative is commonly discussed as a
nutrition policy aimed at improving population health?
A. Local restaurant menus only
B. National dietary guidance and objectives (e.g., Dietary
Guidelines, Healthy People objectives)
C. Celebrity-endorsed diet plans
D. Private wellness club rules
Correct answer: B
Rationale: National policies such as the Dietary Guidelines
and Healthy People objectives set goals and provide
guidance for population health and nutrition.
Citation: Williams’ Essentials of Nutrition and Diet Therapy,
