Question 1

Essential amino acids are those required by the body to build proteins, whereas nonessential amino acids are not required by the body to build proteins.

Accepted Answer

A) True 
 B)False

Question 2

Excess intake of which vitamin could possibly lead to irreversible renal damage?

Accepted Answer

A)  Vitamin C
B)  Vitamin B₁₂
C)  Vitamin B₁
D)  Vitamin DE) B) and D)
F) B) and C)

Question 3

Carbohydrates, proteins, and fats are classified as

Accepted Answer

A)  nanonutrients.
B)  micronutrients.
C)  macronutrients.
D)  piconutrients.E) C) and D)
F) B) and D)

Question 4

Vitamin E is primarily stored in adipose tissue and muscle.

Accepted Answer

A) True 
 B)False

Question 5

The body can synthesize a provitamin from dietary cholesterol and store it in skin. With exposure to ultraviolet light, this provitamin is changed to an inactive form of vitamin ________.

Accepted Answer

The answer of The body can synthesize a provitamin from...

Question 6

A group of girls at a middle school are all suffering from anorexia nervosa. One girl's counselor tells her that it is a serious illness, from which 15 to 21 percent of sufferers die. The counselor is correct.

Accepted Answer

A) True 
 B)False

Question 7

You are examining different dietary supplements, trying to choose one for your child. Each supplement contains only four amino acids. Which supplement would be most suitable for your child's essential amino acid needs?

Accepted Answer

A)  Supplement W containing phenylalanine, lysine, cysteine, and valine
B)  Supplement X containing alanine, arginine, tyrosine, and serine
C)  Supplement Y containing tyrosine, lysine, glycine, and asparagine
D)  Supplement Z containing arginine, histidine, lysine, and methionineE) C) and D)
F) A) and B)

Question 8

Consider the molecular differences between classes of fats. Of lard and peanut oil, which will contain more double bonds in its structure?

Accepted Answer

The answer of Consider the molecular differences between classes of...

Question 9

Cyanocobalamin is found exclusively in plants.

Accepted Answer

A) True 
 B)False

Question 10

Caloric intake exceeding caloric output is a positive energy balance.

Accepted Answer

A) True 
 B)False

Question 11

Glycogen stored in the liver and muscles of an adult provides enough reserve energy to meet energy demands for about 12 hours.

Accepted Answer

A) True 
 B)False

Question 12

Obesity is defined as a BMI over 30.

Accepted Answer

A) True 
 B)False

Question 13

How many essential amino acids are needed by adults?

Accepted Answer

A)  2
B)  4
C)  6
D)  8E) B) and C)
F) None of the above

Question 14

Vomiting, diarrhea, and flushing are caused by

Accepted Answer

A)  a lack of calcium.
B)  excess niacin.
C)  a deficiency of iron.
D)  excess vitamin C.E) B) and D)
F) B) and C)

Question 15

-A group of people have their BMI scores calculated: Jordan has a BMI of 26. Matt has a BMI of 21. Kelsey has a BMI score of 29. Heather has a BMI score of 31. Chad has a BMI of 23. Which of these people is considered overweight by the BMI standards?

Accepted Answer

A)  Jordan
B)  Heather
C)  Matt
D)  Two or more of these people are considered overweightE) All of the above
F) None of the above

Question 16

The B vitamins are

Accepted Answer

A)  all produced by the body and non-essential.
B)  involved in the oxidation of carbohydrates, lipids, and proteins.
C)  lipid-soluble.
D)  amino acids.E) None of the above
F) All of the above

Question 17

The most abundant major minerals in the body are potassium and sodium.

Accepted Answer

A) True 
 B)False

Question 18

Malnutrition due to diet alone is called secondary malnutrition.

Accepted Answer

A) True 
 B)False

Question 19

What is adiponectin?

Accepted Answer

A)  A nutrient that causes weight gain
B)  A hormone made in fat tissue and secreted into the circulation, where it affects the response to insulin
C)  A hormone secreted by the stomach lining that enhances appetite
D)  A hormone made in the hypothalamus that decreases appetite after a fatty mealE) A) and B)
F) C) and D)

Question 20

The condition associated with lack of intrinsic factor and decreased absorption of cyanobalamin is

Accepted Answer

A)  pernicious anemia.
B)  pellagra.
C)  megaloblastic anemia.
D)  scurvy.E) B) and D)
F) None of the above

Exam 18: Nutrition and Metabolism

Carbohydrates, proteins, and fats are classified as

Correct AnswerverifiedShow Answer

The most abundant major minerals in the body are potassium and sodium.

Correct AnswerverifiedShow Answer

What is adiponectin?

Correct AnswerverifiedShow Answer

Cyanocobalamin is found exclusively in plants.

Correct AnswerverifiedShow Answer

Excess intake of which vitamin could possibly lead to irreversible renal damage?

Correct AnswerverifiedShow Answer

Vitamin E is primarily stored in adipose tissue and muscle.

Correct AnswerverifiedShow Answer

You are examining different dietary supplements, trying to choose one for your child. Each supplement contains only four amino acids. Which supplement would be most suitable for your child's essential amino acid needs?

Correct AnswerverifiedShow Answer

How many essential amino acids are needed by adults?

Correct AnswerverifiedShow Answer

The B vitamins are

Correct AnswerverifiedShow Answer

The condition associated with lack of intrinsic factor and decreased absorption of cyanobalamin is

Correct AnswerverifiedShow Answer

Malnutrition due to diet alone is called secondary malnutrition.

Correct AnswerverifiedShow Answer

The body can synthesize a provitamin from dietary cholesterol and store it in skin. With exposure to ultraviolet light, this provitamin is changed to an inactive form of vitamin ________.

Correct AnswerverifiedShow Answer

A group of girls at a middle school are all suffering from anorexia nervosa. One girl's counselor tells her that it is a serious illness, from which 15 to 21 percent of sufferers die. The counselor is correct.

Correct AnswerverifiedShow Answer

Essential amino acids are those required by the body to build proteins, whereas nonessential amino acids are not required by the body to build proteins.

Correct AnswerverifiedShow Answer

Caloric intake exceeding caloric output is a positive energy balance.

Correct AnswerverifiedShow Answer

Vomiting, diarrhea, and flushing are caused by

Correct AnswerverifiedShow Answer

Consider the molecular differences between classes of fats. Of lard and peanut oil, which will contain more double bonds in its structure?

Correct AnswerverifiedShow Answer

Glycogen stored in the liver and muscles of an adult provides enough reserve energy to meet energy demands for about 12 hours.

Correct AnswerverifiedShow Answer

-A group of people have their BMI scores calculated: Jordan has a BMI of 26. Matt has a BMI of 21. Kelsey has a BMI score of 29. Heather has a BMI score of 31. Chad has a BMI of 23. Which of these people is considered overweight by the BMI standards?

Correct AnswerverifiedShow Answer

Obesity is defined as a BMI over 30.

Correct AnswerverifiedShow Answer

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