Question 1

A pregnant woman with a normal pre-pregnancy body weight is seeking advice on how much weight she should gain during her pregnancy. Which of the following is the recommended total weight gain for her?

Accepted Answer

25–35 pounds

Question 2

During the second trimester of pregnancy, how many additional kilocalories per day are generally recommended for a woman with a normal pre-pregnancy weight?

Accepted Answer

$$+340$$ kcal/day

Question 3

Which vitamin is especially important in early pregnancy to prevent neural tube defects such as spina bifida?

Accepted Answer

Folate (Vitamin B9)

Question 4

A pregnant woman is considering eating sushi and drinking unpasteurized juice. What is the primary reason she should avoid these foods?

Accepted Answer

They may contain harmful bacteria that cause foodborne illness

Question 5

Which of the following statements about the placenta is correct?

Accepted Answer

It transfers nutrients and oxygen from mother to fetus

Question 6

A breastfed infant whose mother is a strict vegan may require supplementation of which nutrient to prevent deficiency?

Accepted Answer

Vitamin B12

Question 7

Why should cow’s milk not be introduced to an infant’s diet before 1 year of age?

Accepted Answer

It can cause iron deficiency anemia

Question 8

A 5-month-old infant is ready to start solid foods. Which of the following is the best reason to introduce solids at this age?

Accepted Answer

The infant’s digestive system is mature enough to handle solids

Question 9

A child who only wants to eat macaroni and cheese for every meal is exhibiting which of the following behaviors?

Accepted Answer

Food jag

Question 10

Which of the following is a direct result of malnutrition in growing children?

Accepted Answer

Stunted growth

Question 11

A 70-year-old man complains of not enjoying food as much as he used to. Which age-related change could be contributing to this?

Accepted Answer

Loss of sense of smell

Question 12

Which of the following is a reason why older adults are at increased risk for infections?

Accepted Answer

Their immune system deteriorates with age

Question 13

Which of the following is a consequence of increased consumption of sugary drinks in children and adults?

Accepted Answer

Weight gain

Question 14

Why is the use of antibiotics in livestock a concern for human health?

Accepted Answer

It promotes antibiotic-resistant bacteria

Question 15

Which temperature range is considered the 'danger zone' where bacteria multiply most rapidly in food?

Accepted Answer

$$40^\circ F to$$ $$140^\circ F$$

Question 16

Which of the following best describes 'organic' produce?

Accepted Answer

Grown without synthetic pesticides, fertilizers, bioengineering, or irradiation

Question 17

According to the World Health Organization, what is the leading cause of most diarrhea cases worldwide?

Accepted Answer

Inadequate water or sanitation

Question 18

Which of the following is the most common cause of hunger in both the U.S. and developing countries?

Accepted Answer

Poverty

Question 19

A low-cost food item is most likely to have which of the following characteristics?

Accepted Answer

Low in nutrients

Question 20

A 7-year-old child spends 6 hours per day watching TV and playing video games. Which health risk is most directly associated with this behavior?

Accepted Answer

Increased risk of obesity and Type 2 diabetes

Nutrition Across the Life Cycle, Food Safety, and Global Nutrition Issues: Study Guide (Chapters 17–21)

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