Question 1

Which of the following best describes the concept of 'preventive nutrition' as it applies to middle-aged adults?

Accepted Answer

Dietary practices directed toward reducing disease and promoting health and well-being.

Question 2

A 12-year-old boy is experiencing a rapid increase in height and weight. According to the study materials, what is the recommended Acceptable Macronutrient Distribution Range (AMDR) for protein for his age group?

Accepted Answer

$$10\% to$$ $$30\% of $$daily calories

Question 3

Which of the following is a key nutritional concern for older adults (age 51 and older) due to physiological changes?

Accepted Answer

Higher risk of nutrient deficiencies due to changes in appetite, chewing, and swallowing

Question 4

A 7-year-old girl is a lacto-ovo-vegetarian. Which of the following foods would be appropriate to include in her diet to ensure adequate calcium and vitamin B12 intake?

Accepted Answer

Eggs and dairy products

Question 5

Which of the following best explains why fiber is especially important in the diets of older adults?

Accepted Answer

Fiber prevents constipation and diverticulitis by normalizing bowel movements.

Question 6

A 16-year-old female athlete is concerned about her iron status. Why is iron especially important during adolescence, and what is a good dietary source?

Accepted Answer

Iron is needed for muscle development; red meat is a good source.

Question 7

Which of the following is a recommended strategy to encourage healthy eating habits in school-aged children?

Accepted Answer

Offer nutritious desserts such as fresh fruits instead of cookies and cakes.

Question 8

A 25-year-old male who is physically active wants to ensure he is meeting his fluid needs. What is the Adequate Intake (AI) of water for men in this age group?

Accepted Answer

$$3.7$$ liters per day

Question 9

Which of the following statements about energy requirements across the life cycle is correct?

Accepted Answer

Older adults require less energy than younger adults due to reductions in lean body mass and metabolic rate.

Question 10

A child with a food allergy experiences swelling in the mouth and throat and difficulty breathing after eating peanuts. What is the term for this life-threatening reaction?

Accepted Answer

Anaphylaxis

Question 11

Which of the following is a common consequence of malnutrition in school-aged children?

Accepted Answer

Stunted growth and limited development

Question 12

A 45-year-old woman is experiencing hot flashes during perimenopause. Which dietary recommendation is most appropriate for her?

Accepted Answer

Avoid caffeine, spicy foods, and alcohol.

Question 13

Which of the following is a distinguishing feature of adolescence in terms of nutrition?

Accepted Answer

Nutrient needs are greater than at any other time in the life cycle, except during pregnancy.

Question 14

A 60-year-old man is experiencing difficulty swallowing due to advanced dementia. What is the term for this condition?

Accepted Answer

Dysphagia

Question 15

Which of the following is a recommended dietary practice for middle-aged adults to help prevent chronic disease?

Accepted Answer

Consume foods high in antioxidants found in colorful fruits and vegetables.

Question 16

A 14-year-old girl is diagnosed with anorexia nervosa. Which of the following is NOT a typical characteristic of this eating disorder?

Accepted Answer

Binge eating followed by compensatory behavior

Question 17

Which of the following is a primary reason why calcium intake is emphasized during puberty?

Accepted Answer

To build bone and prevent osteoporosis later in life

Question 18

A 35-year-old man wants to reduce his risk of artery disease. Which nutrient should he focus on increasing in his diet?

Accepted Answer

Omega-3 fatty acids

Question 19

Which of the following is a correct Acceptable Macronutrient Distribution Range (AMDR) for fat intake in adolescents?

Accepted Answer

$$25\% to$$ $$35\% of $$daily calories

Question 20

A 9-year-old boy living in an old house is found to have developmental delays and learning difficulties. Which environmental factor should be considered as a possible cause?

Accepted Answer

Lead toxicity from old plumbing or paint

Nutrition Through the Life Cycle: From Childhood to Older Adulthood

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