The blood level of which of the following is usually elevated during acute renal failure?
a. Iron b. Calcium
c. Phosphate d. Vitamin D
c
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Which of the following statements about parasites is false?
A) Parasites include roundworms and tapeworms. B) Parasites enter the food supply through fecal material and soil. C) Parasites can not be killed by freezing or by high temperatures. D) Parasites can live in humans for years. E) Parasites can cause anemia.
Parenteral nutrition refers to the delivery of nutrient solutions into _____
a. the mouth b. a vein c. the intestines d. the stomach e. the aorta
Which of the following statements is false?
A. Calcium is needed for muscle contraction and blood clot formation. B. Efforts to reduce the risk of osteoporosis should begin early in life. C. People with African ancestry have a higher risk of osteoporosis than people with Asian or white ancestry. D. Women generally have the highest risk of osteoporosis after menopause.
The food group that is the most important source of riboflavin is:
a. fresh fruits. b. green leafy vegetables. c. lean meats. d. milk.