When does Erythroblastosis fetalis occur?
a. when Rh- infants are born to Rh+ mothers
b. when Rh+ infants are born to Rh- mothers
c. when infants are born to folate deficient mothers
d. when infants are born to iron deficient mothers
e. when a fetus experiences lead poisoning in the womb
b
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The best definition of the purpose of the Dietary Reference Intakes (DRIs) is
A) to insure that all Americans consume a healthy diet. B) to provide food in the American market that satisfies nutrient needs of the population C) to provide nutrients in either food or supplements that satisfies the nutrient needs of the population D) to recommend the amounts of energy, nutrients, and other food components that healthy people should consume in order to stay healthy, reduce the risk of chronic disease, and prevent deficiencies.
In very high-intensity exercise, lasting only one or two minutes, the probable cause of fatigue is ________.
A. disruption of cellular metabolism caused by the accumulation of hydrogen ions B. a depletion of carbohydrate stores C. loss of lipid reserves D. a depletion of phosphocreatine
Which of the following is not a concern related to extensive damage to the gastrointestinal mucosa?
a. weight loss b. decrease in serum iron c. vitamin B12 deficiency d. increased gastric acid secretions
Which of the following regions of the world has the largest number of undernourished people?
A. Western Asia B. Eastern Europe C. Latin America D. Sub-Saharan Africa