A patient asks the nurse if synthetic vitamins are better than natural vitamins. Which is the best response?
a. Synthetic vitamins cost more than natural vitamins.
b. Synthetic vitamins are better dissolved.
c. Synthetic vitamins have questionable safety records.
d. Synthetic vitamins must be taken in larger amounts.
ANS: B
The most important differences are that some synthetic preparations have been shown to dissolve better than others or contain the products in amounts that increase the absorption of the vitamins.
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Sampling bias would be of greater concern in studying body temperatures in healthy adults than in studying their attitudes toward abortion
A) True B) False
A state legislature is considering the expansion of funding for newborn screening to assure availability to all newborns in the state. What ethical principle is being upheld by this group?
1. Distributive justice 2. Nonmaleficence 3. Justice 4. Self-determination
The mother of a 4-year-old tells the nurse that her son occasionally wets his pants during the day. How should the nurse respond?
A) "Is there a family history of diabetes?" B) "Tell me about the circumstances when this occurs." C) "That's normal; don't worry about it." D) "Suddenly having accidents can be a sign of diabetes."
Ordered: 2 g of lidocaine in 250 mL D5W infuse at 50 mL/h. The hourly amount of lidocaine infusing is
_____________. Fill in the blank(s) with correct word