Increased homocysteine blood levels and normal levels of methylmalonic acid in the elderly are always related to vitamin B12deficiency.
Answer the following statement true (T) or false (F)
False
Nutritional Science
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After digestion and absorption, an amino acid not used to build protein will first be subjected to ____.?
A) ?removal of its amino group B) ?removal of its carboxyl group C) ?hydrolysis of its peptide bond D) ?condensation of its peptide bond
Nutritional Science
An estimated ______ percent of American adults are overweight or obese
Fill in the blank(s) with the appropriate word(s).
Nutritional Science
What is the chief function of hemosiderin?
a. Stores excess body iron b. Inhibits hemoglobin synthesis c. Enhances heme iron absorption d. Enhances nonheme iron absorption e. Promotes iron excretion
Nutritional Science
Ketoacidosis can result from the use of a large amount of _____ for energy
a. glycogen b. fat c. protein d. galactose
Nutritional Science