Question 1

Riboflavin is easily destroyed by exposure to light.

Accepted Answer

A) True 
 B)False

Question 2

What properties do water-soluble vitamins share?

Accepted Answer

Water-soluble vitamins are dissolvable i

Question 3

Which vitamin enhances the absorption of iron?

Accepted Answer

A) Folate 
B) Vitamin C 
C) Vitamin B6 
D) Niacin 
A) Folate 
B) Vitamin C 
C) Vitamin B6 
D) Niacin

Question 4

A deficiency of pyroxidine is characterized by macrocytic anemia.

Accepted Answer

A) True 
 B)False

Question 5

Provide recommendations for proper preparation and storage of food that can prevent excessive nutrient losses.

Accepted Answer

Use minimal heat: Do not overcook.Instea

Question 6

Which of the following is not a function of thiamine’s coenzyme form?

Accepted Answer

A) It is required for your body to make ATP. 
B) It is required for the activation of the enzyme needed to convert pyruvate to acetyl-CoA. 
C) It is a required component in the citric acid cycle. 
D) It is part of an enzyme that allows fatty acids to enter the citric acid cycle. 
A) It is required for your body to make ATP. 
B) It is required for the activation of the enzyme needed to convert pyruvate to acetyl-CoA. 
C) It is a required component in the citric acid cycle. 
D) It is part of an enzyme that allows fatty acids to enter the citric acid cycle.

Question 7

Which vitamin requires glucose transport proteins for absorption?

Accepted Answer

A) Folate 
B) Vitamin C 
C) Vitamin B6 
D) Vitamin B12 
A) Folate 
B) Vitamin C 
C) Vitamin B6 
D) Vitamin B12

Question 8

Avidin binds folate, reducing its bioavailability.

Accepted Answer

A) True 
 B)False

Question 9

Explain the role of thiamin in energy metabolism.

Accepted Answer

Its coenzyme form TPP (made from thiamin

Question 10

_______________ is involved in single-carbon transfer reactions and is needed for amino acid metabolism and DNA synthesis.

Accepted Answer

The answer of _______________ is involved in single-carbon transfer reactions...

Question 11

What agency is responsible for overseeing the safety and efficacy of dietary supplements?

Accepted Answer

A) USDA 
B) ADA 
C) AMA 
D) FDA 
A) USDA 
B) ADA 
C) AMA 
D) FDA

Question 12

Use the following case study (10-A) to answer questions 
Case Study 10-A: John is a 52-year-old factory worker.He has been admitted to the hospital and presents with muscle weakness and inflammation of his mouth.He is a bit confused and states that he isn't drinking now although he has a history of alcohol abuse.He has lost quite a bit of weight in the last six months, and his dietary intake has been poor.He was laid off a year ago but he is back to work part-time.Further testing has been ordered to determine the cause for concern and confirm the diagnosis.
-What could be the cause?

Accepted Answer

A) Poor dietary intake 
B) Alcohol abuse 
C) Thyroid disease 
D) All of the above 
A) Poor dietary intake 
B) Alcohol abuse 
C) Thyroid disease 
D) All of the above

Question 13

What role does the FDA play in ensuring the safety and efficacy of dietary supplements in the United States?

Accepted Answer

Unlike drugs, dietary supplements don't

Question 14

The inability to produce intrinsic factor protein can result in a severe _____ deficiency.

Accepted Answer

A) vitamin C 
B) vitamin B12 
C) vitamin B6 
D) folate 
A) vitamin C 
B) vitamin B12 
C) vitamin B6 
D) folate

Question 15

Green, leafy vegetables are an excellent source of folate.

Accepted Answer

A) True 
 B)False

Question 16

It is recommended that adults consume 400$\mu$g (DFE) of folate daily. How does this recommendation change when a woman becomes pregnant?

Accepted Answer

A) Increases to 500 $\mu$g (DF
E)  of folate daily 
B) Increases to 600 $\mu$g (DF
E)  of folate daily 
C) Increases to 700 $\mu$g (DF
E)  of folate daily 
D) Increases to 800 $\mu$g (DF
E)  of folate daily 
A) Increases to 500 $\mu$g (DF
E)  of folate daily 
B) Increases to 600 $\mu$g (DF
E)  of folate daily 
C) Increases to 700 $\mu$g (DF
E)  of folate daily 
D) Increases to 800 $\mu$g (DF
E)  of folate daily

Question 17

In order to be absorbed, _____ obtained from lecithin needs to be cleaved from its glycerol backbone by pancreatic enzymes.

Accepted Answer

A) choline 
B) vitamin B12 
C) vitamin B6 
D) niacin 
A) choline 
B) vitamin B12 
C) vitamin B6 
D) niacin

Question 18

Which vitamin acts as an antioxidant?

Accepted Answer

A) Vitamin C 
B) Folate 
C) Vitamin B6 
D) Vitamin B12 
A) Vitamin C 
B) Folate 
C) Vitamin B6 
D) Vitamin B12

Question 19

How does vitamin C “recharge” enzymes? Provide an example.

Accepted Answer

Vitamin C acts like a battery

Question 20

What tips for buying and using dietary supplements are recommended by the Office of Dietary Supplements (ODS)?

Accepted Answer

Consider safety first-some supplements c

Riboflavin is easily destroyed by exposure to light.

What properties do water-soluble vitamins share?

Which vitamin enhances the absorption of iron?

A deficiency of pyroxidine is characterized by macrocytic anemia.

Provide recommendations for proper preparation and storage of food that can prevent excessive nutrient losses.

Which of the following is not a function of thiamine’s coenzyme form?

Which vitamin requires glucose transport proteins for absorption?

Avidin binds folate, reducing its bioavailability.

Explain the role of thiamin in energy metabolism.

_______________ is involved in single-carbon transfer reactions and is needed for amino acid metabolism and DNA synthesis.

What agency is responsible for overseeing the safety and efficacy of dietary supplements?

What role does the FDA play in ensuring the safety and efficacy of dietary supplements in the United States?

The inability to produce intrinsic factor protein can result in a severe _____ deficiency.

Green, leafy vegetables are an excellent source of folate.

It is recommended that adults consume 400 $\mu$ g (DFE) of folate daily. How does this recommendation change when a woman becomes pregnant?

In order to be absorbed, _____ obtained from lecithin needs to be cleaved from its glycerol backbone by pancreatic enzymes.

Which vitamin acts as an antioxidant?

How does vitamin C “recharge” enzymes? Provide an example.

What tips for buying and using dietary supplements are recommended by the Office of Dietary Supplements (ODS)?

The Science of Nutrition

Nutritional Assessmendietary Planning

Chemical, Biological, and Physiological Aspects of Nutrition

Carbohydrates

Protein

Lipids

Energy Metabolism

Energy Balance and Body Weight Regulation

Physical Activity and Health

Fat-Soluble Vitamins

The Major Minerals and Water

The Trace Minerals

Life Cycle Nutrition

Filters

Exam 10: Water-Soluble Vitamins

Riboflavin is easily destroyed by exposure to light.

What properties do water-soluble vitamins share?

Which vitamin enhances the absorption of iron?

A deficiency of pyroxidine is characterized by macrocytic anemia.

Provide recommendations for proper preparation and storage of food that can prevent excessive nutrient losses.

Which of the following is not a function of thiamine’s coenzyme form?

Which vitamin requires glucose transport proteins for absorption?

Avidin binds folate, reducing its bioavailability.

Explain the role of thiamin in energy metabolism.

_______________ is involved in single-carbon transfer reactions and is needed for amino acid metabolism and DNA synthesis.

What agency is responsible for overseeing the safety and efficacy of dietary supplements?

What role does the FDA play in ensuring the safety and efficacy of dietary supplements in the United States?

The inability to produce intrinsic factor protein can result in a severe _____ deficiency.

Green, leafy vegetables are an excellent source of folate.

It is recommended that adults consume 400 μ\muμ g (DFE) of folate daily. How does this recommendation change when a woman becomes pregnant?

In order to be absorbed, _____ obtained from lecithin needs to be cleaved from its glycerol backbone by pancreatic enzymes.

Which vitamin acts as an antioxidant?

How does vitamin C “recharge” enzymes? Provide an example.

What tips for buying and using dietary supplements are recommended by the Office of Dietary Supplements (ODS)?

The Science of Nutrition

Nutritional Assessmendietary Planning

Chemical, Biological, and Physiological Aspects of Nutrition

Carbohydrates

Protein

Lipids

Energy Metabolism

Energy Balance and Body Weight Regulation

Physical Activity and Health

Fat-Soluble Vitamins

The Major Minerals and Water

The Trace Minerals

Life Cycle Nutrition

Filters

It is recommended that adults consume 400 $\mu$ g (DFE) of folate daily. How does this recommendation change when a woman becomes pregnant?