Question 1

A nutrient-dense source of thiamin is

Accepted Answer

A) citrus fruits. 
B) milk and milk products. 
C) pork and pork products. 
D) leafy green vegetables. 
A) citrus fruits. 
B) milk and milk products. 
C) pork and pork products. 
D) leafy green vegetables.

Question 2

Niacin can be obtained from foods as the vitamin itself (preformed niacin)or be synthesized

Accepted Answer

A) from the B vitamin riboflavin. 
B) from the essential amino acid tryptophan. 
C) by bacteria in the large intestine. 
D) All of the choices are correct. 
A) from the B vitamin riboflavin. 
B) from the essential amino acid tryptophan. 
C) by bacteria in the large intestine. 
D) All of the choices are correct.

Question 3

Important contributors to niacin intake in the American diet are

Accepted Answer

A) poultry,meat,and fish. 
B) citrus fruits,kiwi,and bananas. 
C) milk,cheese,and yogurt. 
D) spinach,kale,and broccoli. 
A) poultry,meat,and fish. 
B) citrus fruits,kiwi,and bananas. 
C) milk,cheese,and yogurt. 
D) spinach,kale,and broccoli.

Question 4

Describe why good folate status is especially important for young women.

Accepted Answer

Good folate status is especially importa

Question 5

In the average U.S.diet,a quarter of the riboflavin comes from one food group,the

Accepted Answer

A) fruit group. 
B) vegetable group. 
C) milk group. 
D) grains group. 
E) meat & beans group. 
A) fruit group. 
B) vegetable group. 
C) milk group. 
D) grains group. 
E) meat & beans group.

Question 6

Which of the following foods represents the most nutrient-dense source of riboflavin?

Accepted Answer

A) low-fat milk 
B) applesauce 
C) whole wheat bread 
D) green leafy vegetables 
A) low-fat milk 
B) applesauce 
C) whole wheat bread 
D) green leafy vegetables

Question 7

A major role of folate in cellular metabolism is the

Accepted Answer

A) synthesis of steroid hormones. 
B) conversion of polyunsaturated fatty acids to saturated fatty acids. 
C) formation of glucose from galactose and fructose. 
D) synthesis of purine and pyrimidine bases in RNA and DNA. 
A) synthesis of steroid hormones. 
B) conversion of polyunsaturated fatty acids to saturated fatty acids. 
C) formation of glucose from galactose and fructose. 
D) synthesis of purine and pyrimidine bases in RNA and DNA.

Question 8

Irreversible nerve damage may be caused by excessive intake of _______ supplements.

Accepted Answer

A) vitamin B-12 
B) vitamin B-6 
C) tryptophan 
D) vitamin C 
A) vitamin B-12 
B) vitamin B-6 
C) tryptophan 
D) vitamin C

Question 9

The coenzyme form of riboflavin is

Accepted Answer

A) TPP. 
B) ATP. 
C) FAD. 
D) NAD. 
A) TPP. 
B) ATP. 
C) FAD. 
D) NAD.

Question 10

A high intake of raw egg whites (>12 per day)can inhibit absorption of

Accepted Answer

A) folate. 
B) vitamin B-12. 
C) pantothenic acid. 
D) biotin. 
A) folate. 
B) vitamin B-12. 
C) pantothenic acid. 
D) biotin.

Question 11

Supplements of the water-soluble vitamins ______ and _______ are most likely to cause toxicity symptoms.

Accepted Answer

A) thiamin; riboflavin 
B) vitamin B-12; pantothenic acid 
C) vitamin B-6; vitamin C 
D) biotin; vitamin B-12 
A) thiamin; riboflavin 
B) vitamin B-12; pantothenic acid 
C) vitamin B-6; vitamin C 
D) biotin; vitamin B-12

Question 12

Thiamin pyrophosphate (TPP),the coenzyme form of thiamin,is

Accepted Answer

A) essential for the various oxidation-reduction reactions of the electron transport system. 
B) essential for the addition of two carbon fragments to fatty acids. 
C) essential for the oxidative decarboxylation of pyruvate. 
D) not really needed because our contemporary diets are low in carbohydrate. 
A) essential for the various oxidation-reduction reactions of the electron transport system. 
B) essential for the addition of two carbon fragments to fatty acids. 
C) essential for the oxidative decarboxylation of pyruvate. 
D) not really needed because our contemporary diets are low in carbohydrate.

Question 13

Discuss the roles of thiamin,riboflavin,niacin,and pantothenic acid in energy metabolism.

Accepted Answer

Thiamin, riboflavin, niacin, and pantoth

Question 14

Vitamin B-12 is supplied mostly in

Accepted Answer

A) fruits and vegetables. 
B) cereal grains. 
C) foods of animal origin. 
D) None of these answers are correct. 
A) fruits and vegetables. 
B) cereal grains. 
C) foods of animal origin. 
D) None of these answers are correct.

Question 15

Supplemental vitamin B-6,vitamin B-12,and folic acid can reduce blood levels of homocysteine but have not been proven to reduce the risk of cardiovascular disease.

Accepted Answer

A) True 
 B)False

Question 16

Match between columns
                        Premises: Thiamin
Pantothenic acid
Biotin
Folate
Riboflavin
Vitamin C

Accepted Answer

The Answer of Is a part of the molecule acetyl is...

Question 17

Research shows that supplemental vitamin B-6 is most likely to aid those experiencing

Accepted Answer

A) nausea associated with pregnancy. 
B) pellagra. 
C) premenstrual syndrome. 
D) depression. 
A) nausea associated with pregnancy. 
B) pellagra. 
C) premenstrual syndrome. 
D) depression.

Question 18

Thiamin should be given to an alcoholic patient who has

Accepted Answer

A) pellagra. 
B) Wernicke-Korsakoff syndrome. 
C) pernicious anemia. 
D) scurvy. 
A) pellagra. 
B) Wernicke-Korsakoff syndrome. 
C) pernicious anemia. 
D) scurvy.

Question 19

A diet that provides 75 g protein per day can contribute __________ mg niacin from tryptophan.

Accepted Answer

A) 25 
B) 7.5 
C) 12.5 
D) <5 
A) 25 
B) 7.5 
C) 12.5 
D) <5

Question 20

Bright yellow urine usually is indicative that someone is supplementing with

Accepted Answer

A) niacin. 
B) vitamin A. 
C) vitamin K. 
D) riboflavin. 
A) niacin. 
B) vitamin A. 
C) vitamin K. 
D) riboflavin.

A nutrient-dense source of thiamin is

Niacin can be obtained from foods as the vitamin itself (preformed niacin)or be synthesized

Important contributors to niacin intake in the American diet are

Describe why good folate status is especially important for young women.

In the average U.S.diet,a quarter of the riboflavin comes from one food group,the

Which of the following foods represents the most nutrient-dense source of riboflavin?

A major role of folate in cellular metabolism is the

Irreversible nerve damage may be caused by excessive intake of _______ supplements.

The coenzyme form of riboflavin is

A high intake of raw egg whites (>12 per day)can inhibit absorption of

Supplements of the water-soluble vitamins and _ are most likely to cause toxicity symptoms.

Thiamin pyrophosphate (TPP),the coenzyme form of thiamin,is

Discuss the roles of thiamin,riboflavin,niacin,and pantothenic acid in energy metabolism.

Vitamin B-12 is supplied mostly in

Supplemental vitamin B-6,vitamin B-12,and folic acid can reduce blood levels of homocysteine but have not been proven to reduce the risk of cardiovascular disease.

Research shows that supplemental vitamin B-6 is most likely to aid those experiencing

Thiamin should be given to an alcoholic patient who has

A diet that provides 75 g protein per day can contribute __________ mg niacin from tryptophan.

Bright yellow urine usually is indicative that someone is supplementing with

The Science of Nutrition

Tools of a Healthy Diet

The Food Supply

Human Digestion and Absorption

Carbohydrates

Lipids

Proteins

Alcohol

Energy Metabolism

Energy Balance, weight Control, and Eating Disorders

Nutrition, exercise and Sports

The Fat-Soluble Vitamins

Water and Major Minerals

Trace Minerals

Nutritional Aspects of Pregnancy and Breastfeeding

Nutrition During the Growing Years

Nutrition During the Adult Years

Filters

Exam 13: The Water-Soluble Vitamins

A nutrient-dense source of thiamin is

Niacin can be obtained from foods as the vitamin itself (preformed niacin)or be synthesized

Important contributors to niacin intake in the American diet are

Describe why good folate status is especially important for young women.

In the average U.S.diet,a quarter of the riboflavin comes from one food group,the

Which of the following foods represents the most nutrient-dense source of riboflavin?

A major role of folate in cellular metabolism is the

Irreversible nerve damage may be caused by excessive intake of _______ supplements.

The coenzyme form of riboflavin is

A high intake of raw egg whites (>12 per day)can inhibit absorption of

Supplements of the water-soluble vitamins ______ and _______ are most likely to cause toxicity symptoms.

Thiamin pyrophosphate (TPP),the coenzyme form of thiamin,is

Discuss the roles of thiamin,riboflavin,niacin,and pantothenic acid in energy metabolism.

Vitamin B-12 is supplied mostly in

Supplemental vitamin B-6,vitamin B-12,and folic acid can reduce blood levels of homocysteine but have not been proven to reduce the risk of cardiovascular disease.

Research shows that supplemental vitamin B-6 is most likely to aid those experiencing

Thiamin should be given to an alcoholic patient who has

A diet that provides 75 g protein per day can contribute __________ mg niacin from tryptophan.

Bright yellow urine usually is indicative that someone is supplementing with

The Science of Nutrition

Tools of a Healthy Diet

The Food Supply

Human Digestion and Absorption

Carbohydrates

Lipids

Proteins

Alcohol

Energy Metabolism

Energy Balance, weight Control, and Eating Disorders

Nutrition, exercise and Sports

The Fat-Soluble Vitamins

Water and Major Minerals

Trace Minerals

Nutritional Aspects of Pregnancy and Breastfeeding

Nutrition During the Growing Years

Nutrition During the Adult Years

Filters

Supplements of the water-soluble vitamins and _ are most likely to cause toxicity symptoms.