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FNU 203 Exam 4- Winter 2022

Total questions: 113

Worksheet time: 57mins

Name
Class
Date
1.

Chromium deficiency can lead to impaired glucose tolerance.

a)

True

b)

False

2.

A deficiency in chromium can result in elevated blood cholesterol and triglyceride levels.

a)

True

b)

False

3.

A minerals that has an RDA of 11 mg would be classified how?

a)

Trace mineral

b)

major mineral

c)

Minor mineral

d)

Electrolytic mineral

4.

The RDA for iron is 8 mg for young men and 18 mg for young women. Based on this information, iron is a ________ mineral.

a)

trace

b)

conditionally essential

c)

major

d)

possible essential

5.

Which of the following is NOT a key role of iron in the body?

a)

Bone health

b)

Cell division

c)

Oxygen transport

d)

Immune system function

6.

________ is an iron-containing protein in muscle that is responsible for oxygen uptake from red blood cells.

a)

Myoglobin

b)

Hemoglobin

c)

Cytochrome

d)

Peptide A

7.

________ is the iron-containing protein in red blood cells that carries oxygen.

a)

Myoglobin

b)

Cytochrome

c)

Ferritin

d)

Hemoglobin

8.

Which of the following food sources contains the least amount of heme iron?

a)

Black beans

b)

Hamburger

c)

Fish

d)

Turkey

9.

The iron from which of the following food sources is most readily absorbed?

a)

Beef jerky

b)

Lentils

c)

Whole-grain English muffin

d)

pumpkin seeds

10.

What is the major storage form of iron?

a)

Ferritin

b)

Transferrin

c)

Hemoglobin

d)

Myoglobin

11.

To increase the intestinal tract's ability to absorb iron, a person can combine iron-rich plant foods with a source of ________.

a)

Vitamin C

b)

Calcium

c)

Vitamin A

d)

Potassium

12.

Which form of iron is more readily absorbed in the human intestinal tract?

a)

Heme iron

b)

Nonheme iron

c)

there is no difference between absorption of heme and non heme iron

13.

Which of the following is a common sign or symptom of iron deficiency anemia?

a)

Shortness of breath

b)

Dizziness

c)

pale skin

d)

Coldness in the hand and/or feet

e)

All of these choices are correct

14.

Iodine is necessary for ________.

a)

Carrying oxygen in blood

b)

maintaining normal thyroid function

c)

transporting proteins in lymph

d)

producing properly-formed collagen

15.

In the United States, the practice of fortifying ________ with iodide has reduced the risk of goiter.

a)

oatmeal products

b)

table salt

c)

soft drinks

d)

processed vegetables

16.

Foods such as turnips, cabbage, cauliflower, and broccoli contain ________ that inhibit iodide metabolism by the thyroid gland.

a)

goitrogens

b)

iodinate

c)

pica

d)

metalloenzymes

17.

While reaching the upper limit (UL) for iodine is uncommon from food sources alone, it can occur when a person consumes large amounts of _______.

a)

seaweed

b)

shrimp

c)

yogurt

d)

eggs

18.

Which of the following is NOT a key function of zinc?

a)

calcification of bone

b)

growth and development

c)

wound healing

d)

proper functioning of the immune system

19.

Which of the following foods is a good source of zinc?

a)

Turkey

b)

Strawberries

c)

Romaine lettuce

d)

walnuts

20.

Christine loves to eat Brazil nuts and canned oysters. These food items are rich sources of ________.

a)

folate

b)

selenium

c)

vitamin C

d)

magnesium

21.

Which of the following minerals is associated with a reduced risk of dental caries?

a)

Selenium

b)

Fluoride

c)

Arsenic

d)

Iiodine

22.

Dental fluorosis is characterized by ________.

a)

defective collagen production

b)

keratinization and death of epithelial cells

c)

abnormal changes in the appearance of tooth enamel

d)

immature red blood cells that lack hemoglobin

23.

Which of the following minerals enhances the action of insulin?

a)

Aluminum

b)

Fluoride

c)

Selenium

d)

Chromium

24.

________ enhances the effects of insulin on cell membranes.

a)

Cobalamin

b)

Boron

c)

Chromium

d)

Selenium

25.

Wilson's disease is characterized by the ________.

a)

liver's inability to store zinc and manganese

b)

excessive release of calcium from bone tissue

c)

abnormal accumulation of glucose in muscle cells

d)

accumulation of toxic amounts of copper in the liver, brain, kidneys, and eyes

26.

A person who has obesity and COVID-19 is at a greater risk for serious complications from the virus than a person with COVID-19 who is not obese.

a)

True

b)

False

27.

BMI is most accurate when assessing the health of highly muscular individuals, such as certain professional athletes.

a)

True

b)

False

28.

Direct calorimetry measures a person's oxygen consumption and carbon dioxide production.

a)

True

b)

False

29.

Direct calorimetry measures the body's heat of metabolism. For an accurate measure of basal metabolic rate, a person would need to be in the chamber for 24 hours.

a)

True

b)

False

30.

According to the carbohydrate-insulin model of obesity, when a person consumes a diet high in refined grains and simple sugars, blood insulin levels rise and that contributes to increased energy storage in adipose tissue.

a)

True

b)

False

31.

Hypothyroidism is associated with an increase in metabolic rate and weight loss.

a)

True

b)

False

32.

In 2017-2018, approximately ________ of American adults over the age of 20 had obesity or severe obesity.

a)

50%

b)

40%

c)

30%

d)

20%

33.

In the United States, ________ are more likely to be overweight or have obesity than other adults.

a)

middle-aged men with Asian ancestry

b)

white postmenopausal women

c)

white American men who are over 60 years of age

d)

non-Hispanic Black Americans

34.

Adults living in the ________ region of the United States are most likely to have obesity.

a)

southeast

b)

northwest

c)

midwest

d)

southwest

35.

Aya is a young adult with a BMI of 28.5, which is classified as _______.

a)

overweight

b)

healthy

c)

underweight

d)

obesity

36.

According to BMI classifications for adults, a person with obesity has a BMI greater than or equal to _______.

a)

30

b)

20

c)

25

d)

40

37.

________ fat is located deep within the abdominal region and protects digestive organs.

a)

visceral

b)

cellulite

c)

bariatric

d)

subcutaneous

38.

________ fat insulates the body and protects muscles and bones from bumps and bruises.

a)

Subcutaneous

b)

Intracellular

c)

Cellulite

d)

Visceral

39.

Which of the following body fat assessment techniques relies on the principle that water and electrolytes conduct electricity?

a)

Skinfold measurements

b)

Underwater weighing

c)

Air displacement

d)

Bioelectrical impedance

40.

Which of the following techniques estimates body composition by scanning the body with the two low-energy x-rays?

a)

DXA

b)

Air displacement

c)

BIA

d)

underwater weighing

41.

Jamal is having his body fat assessed by ________, a technique that requires a large device called the BOD POD  

a)

air displacement

b)

dual-energy X-ray absorptiometry

c)

skin fold measurements

d)

bioelectrical impedance

42.

For adult men, having a waist circumference that is greater than _______ inches is associated with an increased risk for developing type 2 diabetes, hypertension, and CVD.

a)

40

b)

30

c)

35

d)

45

43.

Sarah has a body fat percentage of 28%. For women, this body fat percentage is considered as ________.

a)

healthy

b)

overweight

c)

obese

d)

extremely obese

44.

The ________ gland produces the primary hormone that controls the metabolic rate.

a)

hypothalamus

b)

thyroid

c)

adrenal

d)

salivary

45.

Which of the following factors contributes to an increase in a person's BMR?

a)

stress

b)

aging

c)

shorter height

d)

following a very-low-calorie diet

46.

Kume consumes 2100 kcal of foods and beverages daily and expends a total of 1800 kcal each day. Her body is in a state of ________.

a)

positive energy balance

b)

energy balance

c)

weight cycling

d)

weight loss

47.

Which of the following persons is in a state of negative energy balance?

a)

A 5-year-old girl who is healthy and physically active

b)

A 22-year-old man who consumes 1900 kcal/day and is losing weight

c)

A 23-year-old man who lifts weights every other day and has a BMI of 24

d)

A 29-year old woman who has maintained her weight for 6 months

48.

________ is a hormone secreted by the beta cells of the pancreas. The hormone slows the digestive process by signaling the hypothalmus to reduce hunger and delaying gastric emptying.

a)

Amylin

b)

peptide YY

c)

Ghrelin

d)

Leptin

49.

Which of the following hormones stimulates hunger sensations?

a)

Ghrelin

b)

Leptin

c)

Peptide YY

d)

Amylin

e)

All of these choices are correct

50.

Which of the following factors contributes to an obesogenic environment, an environment that promotes excessive weight gain?

a)

High levels of stress

b)

Easy access to highly processed foods

c)

Reduced physical activity

d)

Consumption of high-calorie foods that are low in nutrients

e)

All of these choices are correct.

51.

According to recommendations of the U.S. Department of Healthy and Human Service's Physical Activity Guidelines for Americans, adults should perform at least ________ minutes per week of moderate-intensity physical activity per week to prevent weight gain.

a)

150

b)

60

c)

200

d)

300

52.

Each of the following factors contributes to accumulation of excess body fat EXCEPT _______.

a)

stress reduction and mindful eating practices

b)

sedentary behaviors and low metabolic rate

c)

sleep deprivation and lack of sunlight

d)

excess intake of ultra-processed foods

53.

Which of the following is considered a mindful eating practice?

a)

Eating more slowly

b)

Using all senses to enjoy food

c)

Taking smaller bites of food

d)

Sharing a meal with friends or family

e)

All of these choices are correct

54.

A deficiency of ________ is common following bariatric surgery.

a)

Vitamin B-12

b)

thiamin

c)

selenium

d)

vitaminC

55.

Micronutrient deficiencies are common following bariatric surgery. Each of the following micronutrient deficiencies is common following bariatric surgery except ______.

a)

vitamin C

b)

folate

c)

iron

d)

calcium

56.

As Yui enters her third trimester of pregnancy, she should expect to gain about 2 pounds per week.

a)

true

b)

false

57.

The placenta prevents nicotine from entering the embryo/fetus.

a)

true

b)

false

58.

Maternal obesity and/or gaining too much weight during pregnancy can increase a woman's risk of delivering a high birth weight infant.

a)

true

b)

false

59.

The human breast secretes colostrum during the second week of lactation.

a)

true

b)

false

60.

Which of the following lifestyle choices can increase the chances of a healthy pregnancy?     

a)

All of these choices are correct         

b)

Exercising regularly

c)

Having a healthy body composition

d)

Consuming a nutritionally adequate diet

61.

The preconception period is ________.

a)

the time before pregnancy

b)

the ability to conceive

c)

the point at which the ovum is fertilized by the sperm

d)

the time before birth

62.

The ________ is the organ of pregnancy that transfers nutrients and oxygen from the mother's bloodstream to the embryo/fetus.

a)

placenta

b)

ovary

c)

uterus

d)

endometrium

63.

Which of the following conditions is a common nutrition-related sign of early pregnancy that occurs in many healthy pregnant women?

a)

morning sickness

b)

Eclampsia

c)

Gestational Diabetes

d)

Iron-deficiency anemia

64.

Each of the following is a common sign of early pregnancy except _______.

a)

infrequent urination

b)

mild nausea

c)

fatigue

d)

breast changes

65.

________ is a common sign of pregnancy that occurs in many healthy pregnant women.

a)

Nausea

b)

pre-eclampsia

c)

gestational diabetes

d)

pernicious anemia

66.

Before she became pregnant, Gabrielle weighed 140 pounds, which was in the healthy BMI range for her height. Her physician will recommend that she gain ______ pounds during her pregnancy.

a)

25 to 35

b)

10 to 20

c)

15 to 25

d)

35 to 45

67.

Lisa is a healthy young woman whose energy requirement is 2250 kcal/day. Based on this information, what would be her daily energy requirement during her first trimester of pregnancy?

a)

2250 kcal

b)

3050 kcal

c)

2600 kcal

d)

1800 kcal

68.

Pregnant women generally need to take a supplement that contains ________.

a)

folic acid

b)

protein

c)

oxytocin

d)

conjugated fatty acids

69.

Consuming adequate _______ during pregnancy is important to prevent anemia, excessive fatigue, and low birth weight in infants.

a)

iron

b)

vitamin D

c)

folate

d)

iodine

70.

Susan is in her second trimester of pregnancy. Which of the following micronutrients is needed to synthesize thyroid hormone, which is essential for normal fetal brain development?

a)

Iodine

b)

Calcium

c)

Copper

d)

Sodium

71.

Fetal alcohol syndrome is characterized by severe birth defects that occur in infants whose mothers ________.

a)

drank alcohol excessively during pregnancy

b)

were exposed to lead as teenagers

c)

drank excessive amounts of sugar-sweetened beverages during pregnancy

d)

were exposed to arsenic as teenagers

72.

Pregnant women are advised to consume ________.

a)

less than 200 mg/day of caffeine

b)

no more than 3 cups of coffee per day

c)

no caffeine

d)

no more than 50 mg/day of caffeine

73.

During pregnancy, edema can be a sign of a serious health problem if ________.

a)

the swelling is limited to the hands and feet

b)

morning sickness, heartburn, and fatigue also occur

c)

the swelling is accompanied by hypertension and protein in the urine

d)

weight loss and morning sickness also occur

74.

During her 6th month of pregnancy, Miranda developed gestational hypertension. As a result of this condition, Miranda has a higher risk of giving birth to a ________ infant than a pregnant woman who does not experience hypertension.

a)

low birth weight

b)

post mature

c)

high birth weight

d)

term

75.

Which of the following is NOT considered a risk factor for preeclampsia?

a)

second or third pregnancies

b)

older than 40 years of age

c)

carrying twins or triplets

d)

maternal obesity

76.

A low birth weight infant weighs less than _______ pounds at birth.

a)

5.5

b)

4

c)

6.5

d)

5

77.

Which of the following conditions is a major cause of pregnancy-related deaths in the United States?

a)

Eclampsia

b)

Pica

c)

Physiological anemia

d)

Morning sickness

78.

During the first few days after giving birth, the new mother's breasts produce ________.

a)

colostrum

b)

prolactin

c)

oxytocin

d)

estrogen

79.

________ stimulates milk production by certain cells in the breast.

a)

prolactin

b)

progesterone

c)

oxytocin

d)

estrogen

80.

The hormone oxytocin ________.

a)

enables the "let-down" reflex to occur when a woman breastfeeds her baby

b)

increases a woman's appetite during pregnancy

c)

reduces the ability of blood to clot during the birth process

d)

suppresses energy metabolism during pregnancy

81.

For a woman breastfeeding her infant, milk production requires approximately ______ kcal per day.

a)

800

b)

200

c)

400

d)

600

82.

The protein content of human breast milk is significantly greater than the protein content of infant formula.

a)

True

b)

False

83.

Compared to formula-fed infants, breastfed infants are at a lower risk for sudden infant death syndrome (SIDS).

a)

True

b)

False

84.

Infants fed infant formula are more likely than breastfed infants to develop iron deficiency between 6 and 12 months of age.

a)

true

b)

false

85.

As a result of the National School Lunch Program, public and nonprofit private schools can provide nutritionally balanced, low-cost or free lunches to children each school day.

a)

true

b)

false

86.

Girls with obesity tend to enter puberty later than their peers who do not have obesity.

a)

true

b)

false

87.

Adolescent females usually attain their adult height later than adolescent males.

a)

true

b)

false

88.

Compared to formula-fed infants, babies who are exclusively breastfed for their first 6 months of life are less likely to have obesity when they are preschool-age.

a)

true

b)

false

89.

Infancy is defined as the period from birth to _______ of age.

a)

12 months

b)

6 months

c)

9 months

d)

18 months

90.

Which of the following statements is false?

a)

Newborns typically lose about 10% of their birth weight in the first few days after birth.  

b)

Meconium is the first stool passed by a newborn shortly after birth.

c)

Breastfed infants tend to lose more weight than formula-fed infants in the few days after birth.

d)

Breastfed infants tend to lose more weight than formula-fed infants in the few days after birth.

91.

The ________ reflex enables an infant to draw milk and swallow when a nipple is put into its mouth.

a)

suck

b)

extrusion

c)

rooting

d)

meconium

92.

Infants are physically ready to start eating solid foods when they ________.

a)

lose the extrusion reflex

b)

develop the let-down reflux

c)

have most of their primary teeth

d)

can digest lactose

93.

Compared to infant formulas, human breast milk is a rich source of ________.

a)

cholesterol

b)

fluoride

c)

iron

d)

vitamin D

94.

Which of the following substances is in human breast milk, but not in infant formulas?

a)

antibodies

b)

lipids

c)

lactose

d)

iron

95.

Most infants are physically ready to start eating solid foods when they ________.

a)

can sit up with some back support

b)

have most of their primary teeth

c)

develop the swallowing reflux

d)

lose the let-down reflux

96.

Most infants begin to drink from a cup around the ages of ________ months.

a)

8-10

b)

5-6

c)

7-8

d)

11-12

97.

Complementary foods are introduced into the diet of an infant when they demonstrate readiness to consume solid foods. This is typically around _______ of age.

a)

4-6 months

b)

2-3 months

c)

6-8 months

d)

8-10 months

98.

Caregivers should not feed ________ to infants.

a)

honey

b)

soy-based formulas

c)

formulas that contain DHA

d)

rice cereal

99.

Which of the following statements is true?

a)

Caregivers should not give popcorn, grapes, and cut-up raw vegetables to infants.

b)

By 2 to 4 months of age, most infants can use their fingers to pick up and chew "finger foods."

c)

It is safe to use honey to sweeten infant foods.

d)

Goat's milk mixed with gelatin water is a suitable substitute for breast milk.

100.

Body length increases by ________ inches per year in preschool-age children.

a)

2.5-3

b)

3-5

c)

1-2.5

d)

about 4

101.

According to the 2020-2025 Dietary Guidelines for Americans, which of the following beverages is the most appropriate for a child who is 18 months old?

a)

full-fat milk

b)

low-fat milk

c)

sugar-sweetened juice

d)

sports drink

102.

Which of the following statements is true?

a)

A child's appetite typically increases as his or her growth rate slows.

b)

It is not unusual for children to have food jags.

c)

Snacks have no place in a child's diet.

d)

Because of the choking hazard, children should not be offered cut-up raw vegetables until they are at least 7 years of age.

103.

Which of the following nutrients is most likely to be consumed in adequate amounts in the diet of a preschool-age child?

a)

protein

b)

fiber

c)

potassium

d)

vitamin D

104.

Which of the following is a benefit of pregnant women, infants, and children participating in the WIC program?

a)

Reduced incidence of infant mortality

b)

Improved intellectual development

c)

Decreased incidence of iron-deficiency anemia

d)

All of these choices are correct.

105.

In the United States, the diets of many school-age children supply too much ________.

a)

sodium

b)

calcium

c)

potassium

d)

iron

106.

Which of the following factors has a negative effect on a school-age child's diet?

a)

Viewing advertisements for sugar-sweetened soft drinks

b)

Parents serving fresh fruit with meals and snacks

c)

Eating meals at home

d)

Caregivers setting limits on consumption of chips and soft drinks

107.

Which of the following statements is true?

a)

A healthy girl's skeletal growth is almost complete about 2 years after she begins menstruating.   

b)

In the United States, healthy boys begin puberty between 14 and 16 years of age.

c)

By the time he reaches 16 years of age, a healthy boy's skeletal development is complete.

d)

In the United States, most girls do not begin puberty until they are 14 years of age.

108.

A major nutrition-related concern of adolescents is ________ intake.

a)

low calcium

b)

low protein

c)

high niacin

d)

high iron

109.

A major nutrition-related concern of adolescent females is ________ intake.

a)

low iron

b)

high calcium

c)

low niacin

d)

high protein

110.

Mario is a 7-year-old boy whose BMI-for-age is in the 75th percentile. According to this information, Mario's weight is ________.

a)

healthy for his age

b)

in the obese range

c)

too low for his age

d)

in the overweight category

111.

Shakena is a 7-year-old girl whose BMI-for-age is in the 86th percentile. According to this information, Shakena's weight is ________.

a)

classified as overweight         

b)

classified as overweight         

c)

in the obese range

d)

too low for her age

112.

Which of the following is NOT a health problem associated with childhood obesity?

a)

type 1 diabetes

b)

asthma

c)

gallstones

d)

joint discomfort

113.

Which of the following recommendations would you make to adolescents to reduce the prevalence of adolescent obesity?

a)

Consume a diet rich in prebiotic and probiotic foods to support a healthy gut microbiome.

b)

Engage in regular daily physical activity.

c)

Focus on sleep, both quality and quantity.

d)

All of these choices are correct.