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 and sedentary lifestyle prior to and 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 function of DHA (docosahexaenoic acid) in the human body?

Accepted Answer

Supports brain and retinal development and function

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 risk is most directly increased by this dietary pattern?

Accepted Answer

Type 2 diabetes and obesity

Question 6

Which of the following is NOT a benefit of regular physical activity for older adults?

Accepted Answer

Increased risk of hypertension

Question 7

Which U.S. government program provides nutrition assistance specifically to low-income pregnant women, infants, and children up to age 5?

Accepted Answer

WIC (Women, Infants, and Children)

Question 8

A farmer wants to label his produce as 'organic.' Which of the following is required for certification according to USDA standards?

Accepted Answer

Produce must be grown without any synthetic fertilizers or pesticides for at least three years

Question 9

Which of the following best describes 'food insecurity'?

Accepted Answer

Limited or uncertain availability of nutritionally adequate and safe foods

Question 10

A 17-year-old athlete is trying to improve performance. Which combination of dietary and lifestyle changes is most likely to enhance both physical and mental performance?

Accepted Answer

Consuming balanced meals with adequate carbohydrates, protein, and healthy fats, and maintaining regular physical activity

Question 11

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 12

Which of the following best explains the role of antibiotics in food production?

Accepted Answer

They are used to prevent and treat disease in livestock, but overuse can contribute to antibiotic resistance

Question 13

A family is classified as having 'very low food security.' Which scenario best fits this classification?

Accepted Answer

They frequently experience disrupted eating patterns and reduced food intake due to lack of resources

Question 14

Which of the following is a key strategy for reducing food insecurity at the community level?

Accepted Answer

Expanding access to nutrition assistance programs such as SNAP and WIC

Question 15

Which of the following nutrients is most critical for supporting rapid growth and development during adolescence?

Accepted Answer

Iron

Question 16

A 40-year-old man is diagnosed with hypertension. Which dietary modification is most likely to help lower his blood pressure?

Accepted Answer

Adopting the DASH diet, which emphasizes fruits, vegetables, and low-fat dairy

Question 17

Which of the following best describes the relationship between poverty and food insecurity?

Accepted Answer

Poverty increases the risk of food insecurity due to limited financial resources for purchasing adequate food

Question 18

Which of the following is a common misconception about the use of pesticides in food production?

Accepted Answer

Pesticides can contribute to environmental and health risks if not properly managed

Question 19

Which formula is used to estimate the energy expenditure during physical activity?

Accepted Answer

$$ Energy\ Expenditure = MET 	imes weight\ (kg) 	imes duration\ (hours) $$

Question 20

Which of the following is a recommended step to help reduce hunger in a community?

Accepted Answer

Establishing community gardens and food banks

ES 2500 Exam 3 Review Guide: Nutrition Study Notes

Guida di studio - Domande di pratica

Study guide - Flashcard