Quiz Eight Final

Question 1

Choline: deficiency causes problems primarily in which organ

Answer 1

Liver

Question 2

How does vitamin C protect cells from damage caused by reactive oxygen species

Answer 2

Vitamin C donates electrons to reactive from a oxygen species is like the super oxide molecule the super oxide molecule is neutralized and at the same time asorbic acid is converted to dehyroasobic acid

Question 3

Vitamin C deficiency is causes which of the following

Answer 3

Tbleeding gums easy bruising depression

Question 4

Consumption of orange juice enhances the absorption of which material

Answer 4

Iron

Question 5

What is a major function of vitamin C in the body

Answer 5

Formation of collagen protection against damage from free radicals and improving the absorption of iron

Question 6

B 12 deficiency causes

Answer 6

Can be deadly neurological problems and can take many years before deficiencies develop

Question 7

Vitamin B 12 deficiency is caused by the absence of in Trinzic factors results in what disease

Answer 7

Pernicious anaemia

Question 8

What groups would be the most to benefit from taking B12 supplements

Answer 8

Older adults with significantly reduced stomach acid people who do not consume any animal products bread first infants to his mothers are vegans

Question 9

Meaning vitamin B 12 needs from the diet is especially difficult for what population group

Answer 9

Vegans

Question 10

Which statement best describes the impact of the Canadian fall like and fortification program on a neutral tube defect’s

Answer 10

Folic acid was added to white flour cornmeal and pasta and neutral tube defects were substantially reduced

Question 11

Beginning to take full lick acid supplements after a pregnancy is confirmed is too late why

Answer 11

The neutral tube forms before most women know they are pregnant

Question 12

Hi intake of folate is cause for which of the following concerns

Answer 12

Hi levels may mask of you 12 deficiency giving rise to permanent nerve damage

Question 13

Why is Felipe important for rapidly dividing cells

Answer 13

It is required for DNA synthesis

Question 14

An elevation of homocysteine has been associated with an increased risk of cardiovascular disease in clinical studies which vitamins have been shown to decrease levels of homocysteine in the blood

Answer 14

B6 folate and B 12

Question 15

Which is a symptom of vitamin B deficiency

Answer 15

Depression numbness in the extremities headache

Question 16

What is another name for B6

Answer 16

Pyridoxine

Question 17

Which statement best describes pentothenic acid intake

Answer 17

Pantothenic acid deficiency is rare

Question 18

Why was an AI rather than RDA establish for a biotin

Answer 18

It is not possible to establish an RDA because bio 10 from gastronomical bacteria is bioavailable

Question 19

What is the relationship between niacin and protein

Answer 19

Niacin couldn’t be synthesized from amino acid

Question 20

What is a common adverse reaction to high dose of niacin

Answer 20

Yflushing of the skin

Question 21

Historically pellagra occurs when population consumed large amounts of which grain

Answer 21

Corn not treated with lime water

Question 22

Which disease is caused by a niacin deficiency

Answer 22

Pellagra

Question 23

A person consuming a diet deficient in dairy products but adequate in other areas would have the most difficulty obtaining significant amount of which vitamin

Answer 23

Riboflavin

Question 24

Riboflavin is most easily destroyed when exposed to which of the following

Answer 24

Light

Question 25

Which of the following groups is highest risk for developing a thiamin disease

Answer 25

Chronic alcoholics

Question 26

What is a primary function of thiamine in the body

Answer 26

Facilitating production of energy from glucose

Question 27

Which of the following is a good source of thiamine

Answer 27

Sunflower seeds pork whole grains

Question 28

Barry Barry is a disease caused by a lack of what vitamin

Answer 28

Thiamin

Question 29

Which is an example of how vitamins function together

Answer 29

Vitamin B folate and vitamin B 12 in a single carbon metabolism

Question 30

Which statement about choline is true

Answer 30

Call line is not classified as a vitamin