WGU D440 Nutritional Science Chapter 1 2026 | Most
Tested Questions & Verified Answers | Latest Update |
Graded A+
1. If a country were to face a food shortage today, what role could RDAs play in
addressing the situation?
They could guide food distribution and nutritional planning to
prevent deficiencies.
They would focus solely on increasing food production.
They would be irrelevant in modern dietary planning.
They would only apply to military personnel.
2. An observation that provides evidence that a person has good nutritional
status:
Smooth tongue
Normal weight-to-height ratio
Normal skin
Small muscle mass
3. Current dietary guidelines for Americans recommend that no more than 10%
of your calories should come from this type of fat.
Saturated fat
Polyunsaturated fat
Trans fat
Monosaturated fat
4. If a young adult is trying to increase their carbohydrate intake for athletic
performance, which resource should they consult for tailored
, recommendations?
Healthy People 2020
MyPlate
Food Pyramid
Dietary Guidelines for Americans
5. What is a common dietary recommendation for pregnant women regarding
fish consumption?
Limit intake of high-mercury fish.
Consume fish only once a week.
Increase intake of all types of fish.
Avoid all seafood completely.
6. Which of the following statements best describes the benefits of health
promotion and preventive care?
Health promotion and preventive care prioritize the utilization of
advanced medical technologies.
Health promotion and preventive care improve overall patient
satisfaction with healthcare services.
Health promotion and preventive care focus on minimizing the cost of
healthcare services.
Health promotion and preventive care aim to reduce the burden of
disease and improve health outcomes.
7. The nurse is helping an overweight adult with menu options. Which fats
should be limited to less than 10% of the overall calories?
, Monounsaturated fats
Alcohol
Saturated fats
Polyunsaturated fats
8. What are the primary functions that nutrients perform in the body to sustain
life?
Facilitate muscle contraction and improve cognitive function.
Aid in digestion and enhance sensory perception.
Store genetic information and produce hormones.
Provide energy, support growth and development, and regulate
body processes.
9. Which statement best describes the difference between health promotion
and disease prevention?
The goal of disease prevention is to raise levels of wellness for
individuals, families, populations, and communities.
Disease prevention differs from health promotion in that disease
prevention is targeted toward a specific disease or diseases.
Health promotion can be described in terms of primary, secondary,
and tertiary prevention.
Health promotion and disease prevention include all efforts that seek
to move people closer to optimal well-being or higher levels of
wellness.
10. If a new study suggests that a certain nutrient is essential for preventing a
specific health condition, how might this influence the RDAs?
Tested Questions & Verified Answers | Latest Update |
Graded A+
1. If a country were to face a food shortage today, what role could RDAs play in
addressing the situation?
They could guide food distribution and nutritional planning to
prevent deficiencies.
They would focus solely on increasing food production.
They would be irrelevant in modern dietary planning.
They would only apply to military personnel.
2. An observation that provides evidence that a person has good nutritional
status:
Smooth tongue
Normal weight-to-height ratio
Normal skin
Small muscle mass
3. Current dietary guidelines for Americans recommend that no more than 10%
of your calories should come from this type of fat.
Saturated fat
Polyunsaturated fat
Trans fat
Monosaturated fat
4. If a young adult is trying to increase their carbohydrate intake for athletic
performance, which resource should they consult for tailored
, recommendations?
Healthy People 2020
MyPlate
Food Pyramid
Dietary Guidelines for Americans
5. What is a common dietary recommendation for pregnant women regarding
fish consumption?
Limit intake of high-mercury fish.
Consume fish only once a week.
Increase intake of all types of fish.
Avoid all seafood completely.
6. Which of the following statements best describes the benefits of health
promotion and preventive care?
Health promotion and preventive care prioritize the utilization of
advanced medical technologies.
Health promotion and preventive care improve overall patient
satisfaction with healthcare services.
Health promotion and preventive care focus on minimizing the cost of
healthcare services.
Health promotion and preventive care aim to reduce the burden of
disease and improve health outcomes.
7. The nurse is helping an overweight adult with menu options. Which fats
should be limited to less than 10% of the overall calories?
, Monounsaturated fats
Alcohol
Saturated fats
Polyunsaturated fats
8. What are the primary functions that nutrients perform in the body to sustain
life?
Facilitate muscle contraction and improve cognitive function.
Aid in digestion and enhance sensory perception.
Store genetic information and produce hormones.
Provide energy, support growth and development, and regulate
body processes.
9. Which statement best describes the difference between health promotion
and disease prevention?
The goal of disease prevention is to raise levels of wellness for
individuals, families, populations, and communities.
Disease prevention differs from health promotion in that disease
prevention is targeted toward a specific disease or diseases.
Health promotion can be described in terms of primary, secondary,
and tertiary prevention.
Health promotion and disease prevention include all efforts that seek
to move people closer to optimal well-being or higher levels of
wellness.
10. If a new study suggests that a certain nutrient is essential for preventing a
specific health condition, how might this influence the RDAs?
