Question 1

How does the method of cooking affect thiamin stability?

Accepted Answer

A) Microwaving the food conserves much of the thiamin. 
B) Prolonged heating of the food has little, if any, effect on thiamin. 
C) Boiling the food tends to conserve thiamin by forming a stable, hydrated complex. 
D) Steaming the food can lead to substantial thiamin loss due to the high heat needed to form the steam. 
A) Microwaving the food conserves much of the thiamin. 
B) Prolonged heating of the food has little, if any, effect on thiamin. 
C) Boiling the food tends to conserve thiamin by forming a stable, hydrated complex. 
D) Steaming the food can lead to substantial thiamin loss due to the high heat needed to form the steam.

Question 2

Riboflavin is most easily destroyed when exposed to ____.

Accepted Answer

A) heat 
B) acid 
C) alkali 
D) ultraviolet light 
A) heat 
B) acid 
C) alkali 
D) ultraviolet light

Question 3

Match between columns
                        Premises: pteroylglutamic acid

Accepted Answer

The Answer of vitamin C and vitamin BS1U1B16S1U1B0 and riboflavin is...

Question 4

What is meant by the bioavailability of a vitamin in food? ​

Accepted Answer

A) the total amount available from plant and animal food 
B) the amount absorbed and subsequently used by the body 
C) the amount that escapes destruction from food processing 
D) the number of different chemical forms of the same vitamin 
A) the total amount available from plant and animal food 
B) the amount absorbed and subsequently used by the body 
C) the amount that escapes destruction from food processing 
D) the number of different chemical forms of the same vitamin

Question 5

What is the primary chemical reaction in which thiamin participates as a coenzyme? ​

Accepted Answer

A) ​It  transfers amine groups in the synthesis of amino acids. 
B) ​It  transfers hydrogen atoms in the synthesis of erythrocytes. 
C) ​It  assists in addition of methyl groups to compounds involved in energy metabolism. 
D) ​It  assists in removal of one-carbon units from compounds involved in energy metabolism. 
A) ​It  transfers amine groups in the synthesis of amino acids. 
B) ​It  transfers hydrogen atoms in the synthesis of erythrocytes. 
C) ​It  assists in addition of methyl groups to compounds involved in energy metabolism. 
D) ​It  assists in removal of one-carbon units from compounds involved in energy metabolism.

Question 6

Match between columns
                        Premises: ascorbic acid

Accepted Answer

The Answer of vitamin BS1U1B112S1U1B0 and vitamin BS1U1B16S1U1B0 and folate is...

Question 7

Match between columns
                        Premises: part of coenzyme TPP in energy metabolism

Accepted Answer

The Answer of niacin and thiamin and riboflavin and vitamin is...

Question 8

The chief symptoms of early vitamin B  6  deficiency include ____. ​

Accepted Answer

A) confusion and depression 
B) muscle cramps and stiffness 
C) profound fatigue and anemia 
D) hyperactivity and shortness of breath 
A) confusion and depression 
B) muscle cramps and stiffness 
C) profound fatigue and anemia 
D) hyperactivity and shortness of breath

Question 9

What is a feature of vitamin B  12  bioavailability?

Accepted Answer

A) Synthetic B  12  in supplement form is highly utilizable. 
B) Fermented soy products are optimal sources of the vitamin. 
C) Yeast consumed by vegans is a good source of the vitamin. 
D) Sea algae such as spirulina contain vitamin B  12  that is about 50 percent available. 
A) Synthetic B  12  in supplement form is highly utilizable. 
B) Fermented soy products are optimal sources of the vitamin. 
C) Yeast consumed by vegans is a good source of the vitamin. 
D) Sea algae such as spirulina contain vitamin B  12  that is about 50 percent available.

Question 10

Discuss the difference between the absorbance, transport, and excretion of the water-soluble vitamins and the fat-soluble vitamins in the body. ​

Accepted Answer

Water soluble vitamins are absorbed in t

Question 11

What term is used to describe the outcome of a diagnostic test that apparently shows that you have mononucleosis, when in reality, you do not? ​

Accepted Answer

A) true positive 
B) true negative 
C) false positive 
D) false negative 
A) true positive 
B) true negative 
C) false positive 
D) false negative

Question 12

Which nutrient is known to perform an essential function in the human body? ​

Accepted Answer

A) carnitine 
B) orotic acid 
C) methoxantin 
D) pangamic acid 
A) carnitine 
B) orotic acid 
C) methoxantin 
D) pangamic acid

Question 13

Match between columns
                        Premises: synthesis of collagen, carnitine, hormones, and neurotransmitters; serves as an antioxidant

Accepted Answer

The Answer of pantothenic acid and biotin and thiamin and is...

Question 14

What describes the basic function of a coenzyme? ​

Accepted Answer

A) ​It  attaches to RNA to assist in the synthesis of an enzyme. 
B) ​It  attaches to cell membranes to assist in uptake of an enzyme. 
C) ​It  attaches to an enzyme and allows a chemical reaction to take place. 
D) ​It  attaches to an enzyme, which allows for transport of the enzyme through the circulation. 
A) ​It  attaches to RNA to assist in the synthesis of an enzyme. 
B) ​It  attaches to cell membranes to assist in uptake of an enzyme. 
C) ​It  attaches to an enzyme and allows a chemical reaction to take place. 
D) ​It  attaches to an enzyme, which allows for transport of the enzyme through the circulation.

Question 15

Which food group is a rich source of vitamin C? ​

Accepted Answer

A) milk 
B) meat 
C) fruit 
D) grains 
A) milk 
B) meat 
C) fruit 
D) grains

Question 16

Regular use of which substance is known to adversely affect folate utilization? ​

Accepted Answer

A) insulin 
B) calcium supplements 
C) antacids 
D) vitamin B  12  supplements 
A) insulin 
B) calcium supplements 
C) antacids 
D) vitamin B  12  supplements

Question 17

Match between columns
                        Premises: cobalamin

Accepted Answer

The Answer of folate and vitamin BS1U1B16S1U1B0 and vitamin C is...

Question 18

A deficiency of what vitamin produces a characteristic cracking and redness at the corners of the mouth? ​

Accepted Answer

A) biotin 
B) niacin 
C) riboflavin 
D) ascorbic acid 
A) biotin 
B) niacin 
C) riboflavin 
D) ascorbic acid

Question 19

Which food provides ample amounts of vitamin C? ​

Accepted Answer

A) tofu 
B) yogurt 
C) legumes 
D) broccoli 
A) tofu 
B) yogurt 
C) legumes 
D) broccoli

Question 20

Match between columns
                        Premises: part of coenzyme in energy metabolism that carries activated carbon dioxide

Accepted Answer

The Answer of pantothenic acid and folate and thiamin and is...

Exam 10: The Water-Soluble Vitamins: B Vitamins and Vitamin C

How does the method of cooking affect thiamin stability?

Riboflavin is most easily destroyed when exposed to ____.

What is meant by the bioavailability of a vitamin in food? ​

What is the primary chemical reaction in which thiamin participates as a coenzyme? ​

The chief symptoms of early vitamin B 6 deficiency include ____. ​

What is a feature of vitamin B 12 bioavailability?

Discuss the difference between the absorbance, transport, and excretion of the water-soluble vitamins and the fat-soluble vitamins in the body. ​

What term is used to describe the outcome of a diagnostic test that apparently shows that you have mononucleosis, when in reality, you do not? ​

Which nutrient is known to perform an essential function in the human body? ​

What describes the basic function of a coenzyme? ​

Which food group is a rich source of vitamin C? ​

Regular use of which substance is known to adversely affect folate utilization? ​

A deficiency of what vitamin produces a characteristic cracking and redness at the corners of the mouth? ​

Which food provides ample amounts of vitamin C? ​

An Overview of Nutrition

Planning a Healthy Diet

Digestion, Absorption, and Transport

The Carbohydrates: Sugar, Starches, and Fibers

The Lipids: Triglycerides, Phospholipids, and Sterols

Protein: Amino Acids

Energy Metabolism

Energy Balance and Body Composition

Weight Management: Overweight, Obesity, and Underweight

The Fat-Soluble Vitamins: A, D, E, and K

Water and the Major Minerals

The Trace Minerals

Life Cycle Nutrition: Pregnancy and Lactation

Life Cycle Nutrition: Infancy, Childhood, and Adolescence

Life Cycle Nutrition: Adulthood and the Later Years

Nutrition Care and Assessment

Nutrition Intervention

Medications, Diet-Drug Interactions, and Herbal Products

Enteral Nutrition Support

Parenteral Nutrition Support

Metabolic and Respiratory Stress

Upper Gastrointestinal Disorders

Lower Gastrointestinal Disorders

Liver Disease and Gallstones

Diabetes Mellitus

Cardiovascular Diseases

Kidney Diseases

Cancer and Hiv Infection

Filters

What is meant by the bioavailability of a vitamin in food?

What is the primary chemical reaction in which thiamin participates as a coenzyme?

The chief symptoms of early vitamin B ₆ deficiency include ____.

What is a feature of vitamin B ₁₂ bioavailability?

Discuss the difference between the absorbance, transport, and excretion of the water-soluble vitamins and the fat-soluble vitamins in the body.

What term is used to describe the outcome of a diagnostic test that apparently shows that you have mononucleosis, when in reality, you do not?

Which nutrient is known to perform an essential function in the human body?

What describes the basic function of a coenzyme?

Which food group is a rich source of vitamin C?

Regular use of which substance is known to adversely affect folate utilization?

A deficiency of what vitamin produces a characteristic cracking and redness at the corners of the mouth?

Which food provides ample amounts of vitamin C?