Question 1

Which of the following diet and lifestyle factors is most commonly associated with an increased likelihood of gestational diabetes during pregnancy?

Accepted Answer

Obesity prior to pregnancy and excessive weight gain during pregnancy

Question 2

A 65-year-old woman is experiencing muscle loss and decreased strength. Which nutritional intervention is most likely to help slow sarcopenia in older adults?

Accepted Answer

Increasing protein intake and engaging in resistance exercise

Question 3

Which of the following is a primary benefit of regular physical activity for older adults?

Accepted Answer

Improves insulin sensitivity and helps maintain muscle mass

Question 4

Which equation best represents the calculation of Body Mass Index (BMI)?

Accepted Answer

$$BMI = \frac{weight\ (kg)}{height\ (m)^2$}$$

Question 5

A child consumes a diet high in processed foods, sugary beverages, and low in fruits and vegetables. Which health outcome is most likely associated with this dietary pattern?

Accepted Answer

Increased risk of type 2 diabetes and dental caries

Question 6

Which of the following is NOT a major government program that helps to address food insecurity in the United States?

Accepted Answer

FDA (Food and Drug Administration)

Question 7

Which of the following best defines 'food security'?

Accepted Answer

Consistent access to sufficient, safe, and nutritious food for an active, healthy life

Question 8

A 17-year-old athlete wants to improve performance and physical fitness. Which combination of dietary and lifestyle changes is most effective?

Accepted Answer

Increase complex carbohydrates, maintain hydration, and engage in regular exercise

Question 9

Which of the following nutrients is most important for supporting brain development in infants and young children?

Accepted Answer

Docosahexaenoic acid (DHA)

Question 10

Which of the following is a common misconception about aging and nutrition?

Accepted Answer

Older adults require less protein than younger adults

Question 11

Which of the following best describes the role of pesticides in food production?

Accepted Answer

They help control pests but may pose health risks if not properly regulated

Question 12

A family is experiencing 'very low food security.' Which scenario best describes their situation?

Accepted Answer

They frequently skip meals and reduce food intake due to lack of resources

Question 13

Which of the following is a key factor in the development of hypertension in adults?

Accepted Answer

Excessive sodium consumption and sedentary lifestyle

Question 14

Which formula is used to estimate daily energy expenditure based on basal metabolic rate (BMR) and physical activity level?

Accepted Answer

$$Total\ Energy\ Expenditure = BMR 	imes Activity\ Factor$$

Question 15

Which of the following is a recommended strategy to help reduce food insecurity in a community?

Accepted Answer

Support local food banks and expand nutrition education programs

Question 16

Which of the following best describes the difference between hunger and food insecurity?

Accepted Answer

Hunger is a physical sensation, while food insecurity is a lack of consistent access to adequate food

Question 17

Which of the following is a major crop grown in the U.S. and is primarily used for animal feed and biofuel production?

Accepted Answer

Corn

Question 18

A 10-year-old child is classified as overweight. Which intervention is most appropriate to address this issue?

Accepted Answer

Promote balanced meals, regular physical activity, and family involvement

Question 19

Which of the following is a critical detail when evaluating the nutritional adequacy of a school lunch program?

Accepted Answer

The inclusion of fruits, vegetables, whole grains, and lean proteins

Question 20

Which of the following is a key consideration when qualifying food for the organic label?

Accepted Answer

Compliance with USDA organic standards and avoidance of most synthetic inputs

Comprehensive Study Guide: Nutrition Exam 3 (Chapters 11, 12, 14, 15, 16)

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