Approximately ________ of iron used each day is recovered and recycled.
A. 90%
B. 75%
C. 25%
D. 10%
Answer: A
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What is an advantage of using continuous renal replacement therapy (CRRT)?
A) ?It can be completed in a very short period of time. B) ?It does not cause shifts in fluid balance. C) ?It does not lead to blood clots. D) ?It prevents patients from developing hypotension.
The best way to achieve a desirable fiber intake is to include ____ in the diet
a. fruits, vegetables, and grains b. enriched processed foods c. purified fiber supplements d. yogurt with live cultures e. a variety of wheat breads
Which of the following includes all energy-yielding substances?
A. Alcohol, carbohydrates, lipids, protein B. Vitamins, minerals, carbohydrates, lipids, protein C. Carbohydrates, lipids, protein, water D. Carbohydrates, lipids, protein, vitamins, minerals, water
Fibers are often divided into two general groups by their _____ properties
1.physical 2.chemical 3.functional 4.all of these selections 5.physical and functional only