Kevin is a body builder who takes a variety of vitamin supplements. He often has diarrhea, and last week he was diagnosed with a kidney stone. Based on this information, which of his supplements is most likely contributing to his current health problems?
A. Vitamin B-6
B. Vitamin C
C. Biotin
D. Thiamin
Answer: B
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An adolescent whose BMI-for-age is less than the 5th percentile fits into which weight status category?
a. overweight b. healthy weight c. underweight d. obese
The absorption of which monosaccharide does NOT require energy?
A) maltose B) galactose C) fructose D) glucose
The poison, sodium cyanide, inhibits the enzyme cytochrome c oxidase. Why is ingestion of this poison usually fatal??
A) ?It blocks the production of ATP in the cells. B) ?It causes cells to rupture. C) ?It changes membrane permeability allowing important molecules to leave the cell. D) ?It causes changes in the acetyl-coenzyme A molecule.
A client has been taking prescribed aspirin in large doses and reports having stomach irritation, sometimes with vomiting. Which food or beverage noted from the client's diet history should the nurse suggest the client avoid?
a. scrambled eggs b. sweetened tea c. glass of wine d. dry toast