Q: Which equation best represents the relationship between food intake and energy balance in the body?

$$\text{Energy Balance} = \text{Energy Intake} - \text{Energy Expenditure}$$

Question 1

Which of the following best describes the science of nutrition?

Accepted Answer

Nutrition is a science that studies how the food we eat affects our health.

Question 2

Which of the following is NOT a major role of nutrition in human health?

Accepted Answer

Causing all chronic diseases directly

Question 3

A student claims that nutrition is a simple science because it only involves food. Which statement best refutes this misconception?

Accepted Answer

Nutrition is a complex science involving chemical compounds, biological systems, and disease prevention.

Question 4

Which of the following is a chronic disease that nutrition can help prevent?

Accepted Answer

Heart disease

Question 5

A person chooses ultra-processed fast food despite knowing its health risks. Which factor is most likely influencing their choice?

Accepted Answer

Taste preference

Question 6

Which equation best represents the relationship between food intake and energy balance in the body?

Accepted Answer

$$	ext{Energy Balance} = 	ext{Energy Intake} - 	ext{Energy Expenditure}$$

Question 7

Which of the following is a reason people might choose certain foods, even if they are not the healthiest option?

Accepted Answer

Cost and convenience

Question 8

A patient is experiencing fatigue and poor mood. Which nutritional factor might be contributing to these symptoms?

Accepted Answer

Deficiency in essential nutrients

Question 9

Which statement about modern nutrition is correct?

Accepted Answer

Modern nutrition studies how food affects our health and disease risk.

Question 10

If a person’s diet is lacking in vitamin C, which health problem are they most at risk for?

Accepted Answer

Scurvy

Question 11

Which of the following best explains why nutrition is considered a complex science?

Accepted Answer

It involves the study of chemical compounds, biological systems, and disease prevention.

Question 12

A person’s food choices are influenced by their culture and family traditions. This is an example of which factor?

Accepted Answer

Social influence

Question 13

Which of the following is a correct statement about the history of nutrition?

Accepted Answer

Nutrition has been studied for thousands of years, dating back to ancient societies.

Question 14

Which of the following is an example of a deficiency disease?

Accepted Answer

Anemia

Question 15

A person is trying to meet their nutritional needs but is limited by time and convenience. Which factor is most likely influencing their food choices?

Accepted Answer

Time and convenience

Question 16

Which of the following is NOT a direct benefit of good nutrition?

Accepted Answer

Increased risk of chronic disease

Question 17

A person’s food choices are most likely to be influenced by which combination of factors?

Accepted Answer

Cost, culture, taste preference, and convenience

Question 18

Which formula would you use to estimate the risk of deficiency disease based on nutrient intake?

Accepted Answer

$$	ext{Risk} = \frac{	ext{Recommended Intake} - 	ext{Actual Intake}}{	ext{Recommended Intake}}$$

Question 19

Which of the following is a reason why nutrition is important for general well-being?

Accepted Answer

It affects energy levels, mood, and strength.

Question 20

A person is at risk for chronic disease due to poor dietary choices. Which nutritional intervention would be most effective?

Accepted Answer

Improving the quality and balance of their diet to meet nutritional needs

Introduction to Nutrition: Linking Food and Health

Study Guide - Practice Questions

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