A patient has a MCV level of 105 and has been diagnosed with pernicious anemia, you suspect it may be due to a deficiency of:
a. vitamin B12
b. vitamin B6
c. folate
d. vitamin A
Answer: a. vitamin B12
Nutritional Science
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Which substance is not found in gastric juice?
a. water b. lipase c. chylomicrons d. hydrochloric acid e. pepsin
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Which of the following hormones has a catabolic effect??
A) Glucagon B) Insulin C) Secretin D) Cholecystokinin E) All of the above
Nutritional Science
Which form of vitamin A enables the eye to react to changes in light?
a. retinol. b. retinoic acid. c. retinal. d. beta-carotene.
Nutritional Science
Depending on the intensity and duration of activity, amino acids may contribute no more than what percentage of the energy needed?
A) 6% B) 1% C) 20% D) 10%
Nutritional Science