Question 1

A 3-year-old child is experiencing frequent constipation. Which dietary adjustment would most likely help alleviate this issue, based on recommended fiber intake for this age group?

Accepted Answer

Increase daily fiber intake to at least 19 grams by offering more whole grains, fruits, and vegetables.

Question 2

Which of the following is a primary reason why iron deficiency is common among toddlers?

Accepted Answer

Excessive consumption of milk, which is low in iron, can displace iron-rich foods.

Question 3

A school-aged child is diagnosed with ADHD. According to current evidence, which dietary strategy is most supported for managing symptoms?

Accepted Answer

Consulting a registered dietitian to address mealtime disruptions and medication side effects.

Question 4

Which of the following best explains the trend shown in the graph of obesity rates among U.S. children and adolescents from 1976 to 2016?

Accepted Answer

Obesity rates have increased significantly in all age groups, with the highest rates seen in adolescents aged 12–19 years.

Question 5

A 15-year-old girl is experiencing fatigue and poor academic performance. Her diet is low in red meat and she has recently started menstruating. Which nutrient is she most likely deficient in, and why?

Accepted Answer

Iron, due to increased needs from muscle growth and menstruation.

Question 6

Which of the following is a recommended strategy for parents to help children develop healthy eating habits, according to ChooseMyPlate.gov?

Accepted Answer

Serve as a good food role model by eating a varied and balanced diet.

Question 7

An older adult is at increased risk for dehydration. Which physiological change contributes most to this risk?

Accepted Answer

A declining thirst mechanism with age.

Question 8

Which micronutrient should older adults over age 70 increase to 800 IU/day due to decreased ability to synthesize it from sunlight?

Accepted Answer

Vitamin D

Question 9

A 72-year-old woman is concerned about osteoporosis. Which dietary recommendation is most appropriate for her?

Accepted Answer

Increase calcium intake to 1,200 mg/day and ensure adequate vitamin D.

Question 10

Which of the following is a red flag for alcohol abuse in older adults?

Accepted Answer

Frequently has more than one drink a day.

Question 11

A patient taking monoamine oxidase inhibitors (MAOIs) for depression should avoid foods high in tyramine, such as aged cheese and smoked fish. What is the reason for this recommendation?

Accepted Answer

MAOIs inhibit the breakdown of tyramine, which can lead to dangerously high blood pressure.

Question 12

Which of the following dietary patterns is associated with a reduced risk of cancer?

Accepted Answer

A diet high in phytonutrients, antioxidants, fiber, and omega-3 fatty acids.

Question 13

A 10-year-old child skips breakfast regularly. Which of the following is a likely consequence based on evidence from the chapter?

Accepted Answer

Decreased mental function and academic performance.

Question 14

Which of the following best describes the division of responsibility in feeding young children?

Accepted Answer

Parents decide what, when, and where food is offered; children decide whether and how much to eat.

Question 15

Which of the following is a common nutrition-related issue among adolescents?

Accepted Answer

Disordered eating behaviors such as anorexia nervosa and bulimia.

Question 16

A 68-year-old man is taking tetracycline for an infection. Which dietary advice should he follow to avoid drug-nutrient interactions?

Accepted Answer

Avoid consuming calcium-rich foods at the same time as the medication.

Question 17

Which of the following is a physical activity recommendation for adults over age 65, according to the 2008 Physical Activity Guidelines for Americans?

Accepted Answer

At least 150 minutes of moderate-intensity activity per week.

Question 18

Which of the following is a plausible reason why older adults are at increased risk for vitamin B12 deficiency?

Accepted Answer

Reduced stomach acid production impairs absorption of natural vitamin B12.

Question 19

A 7-year-old child is following a vegetarian diet. Which nutrients should be closely monitored to prevent deficiencies?

Accepted Answer

Vitamin D, calcium, iron, zinc, and vitamin B12.

Question 20

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

Accepted Answer

It helps reduce the risk of diverticulosis, heart disease, and constipation.

Life Cycle Nutrition: Toddlers through the Later Years – Study Guide

Study Guide - Practice Questions

Study Guide - Flashcards