Sci/220 Human Nutrition EXAM QUESTIONS AND ANSWERS 100% score (Newest 2025) Which of the following vitamins is not added to grains during enrichment? - Correct Answers ✅vitamin B6 Which vitamin is needed for the reaction labeled with the letter A? - Correct Answers ✅thiamin Which of the following descriptions of the water-soluble vitamins is false? - Correct Answers ✅thiamin—can be synthesized from tryptophan Which of the following statements is true of all the B vitamins? - Correct Answers ✅They are all coenzymes.Which of the following nutrients is not essential in the diet when sun exposure is adequate? - Correct Answers ✅vitamin D Which of the following statements about folate is false? - Correct Answers ✅It can be made in the body from methionine.The disease scurvy is due to a deficiency of ________. - Correct Answers ✅vitamin C 1 / 2
Sci/220 Human Nutrition EXAM QUESTIONS AND ANSWERS 100% score (Newest 2025) A deficiency of vitamin K leads to ________. - Correct Answers ✅decreased blood clotting Which of the following is a poor source of β-carotene? - Correct Answers ✅milk The food sources of ________ are illustrated by this graph. - Correct Answers ✅vitamin B12 The actions of ________ are illustrated in this diagram. - Correct Answers ✅vitamin D It is recommended that older adults get their vitamin B12 from fortified foods and supplements because ________. - Correct Answers ✅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 ________. - Correct Answers ✅mucus-secreting cells do not differentiate normally Which of the following statements is true of vitamin E? - Correct Answers ✅It protects cell membranes from oxidative damage.
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