Exam (elaborations)
Sci 220 Human Nutrition Questions And Answers Latest Update
- Course
- SCI 220
- Institution
- University Of Phoenix
Sci 220 Human Nutrition Questions And Answers Latest Update
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Solution 2024/2025Pepper
Sci 220 Human Nutrition Questions And
Answers Latest Update
Which of the following vitamins is not added to grains during enrichment?
ANS✔✔ vitamin B6
Which vitamin is needed for the reaction labeled with the letter A? ANS✔✔
thiamin
Which of the following descriptions of the water-soluble vitamins is false?
ANS✔✔ thiamin—can be synthesized from tryptophan
Which of the following statements is true of all the B vitamins? ANS✔✔ They
are all coenzymes.
Which of the following nutrients is not essential in the diet when sun
exposure is adequate? ANS✔✔ vitamin D
Which of the following statements about folate is false? ANS✔✔ It can be
made in the body from methionine.
The disease scurvy is due to a deficiency of ________. ANS✔✔ vitamin C
A deficiency of vitamin K leads to ________. ANS✔✔ decreased blood clotting
, Solution 2024/2025
Pepper
Which of the following is a poor source of β-carotene? ANS✔✔ milk
The food sources of ________ are illustrated by this graph. ANS✔✔ vitamin
B12
The actions of ________ are illustrated in this diagram. ANS✔✔ vitamin D
It is recommended that older adults get their vitamin B12 from fortified
foods and supplements because ________. ANS✔✔ many have atrophic
gastritis and are not able to absorb the vitamin B12 found in foods
Vitamin A deficiency causes the eye condition illustrated here because
________. ANS✔✔ mucus-secreting cells do not differentiate normally
Which of the following statements is true of vitamin E? ANS✔✔ It protects
cell membranes from oxidative damage.
Elevated blood homocysteine has been associated with an increased risk of
cardiovascular disease. Deficiencies of ________ may increase levels of
homocysteine in the blood. ANS✔✔ vitamin B6, folate, and vitamin B12
In a sedentary individual at room temperature, most water is lost via
________. ANS✔✔ urine
________ will increase water needs ANS✔✔ (a)
A high-salt diet
(b)
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