What is a major disadvantage of using broad-spectrum antibmicrobial agents to treat infections?
a. They are only effective against a small number of microorganisms.
b. They destroy normal flora, enabling superinfections to develop.
c. They are especially effective against viruses.
d. They are more likely to cause an allergic reaction.
ANS: B
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A Incorrect: This is not a true statement.
B Correct: This is the disadvantage the broad-spectrum antimicrobials.
C Incorrect: Most of our broad-spectrum antimicrobials are antibacterials.
D Incorrect: This is not a true statement.
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Which of the following links most closely to middle range theory?
a. Basic research b. Clinical practice c. Conceptual models d. Grand theories
As the nurse plans to instruct a chronically ill older adult about the changes needed to maintain his health, what statement is most appropriate to consider in establishing goals for behavior change?
a. Management of the client's chronic disease rests on the client and caregiver; goals should be set in collaboration. b. The client will be able to make needed changes in his life if the nurse provides accurate written instructions. c. Psychological functioning is usually impaired only to a small extent in a client with chronic illness. d. The client's values, culture, and beliefs have little to do with the types of changes he will be able to make.
A nurse is looking to lower the high teen pregnancy rate at the local high school. The nurse has performed an assessment and begun work on developing goals to address the pregnancy rate
Which of the following concerns should be considered when working with and educating this population? Select all that apply. A. It is illegal in some communities to provide sexual education to teens B. Does the teen need parental permission to participate? C. Teens are not interested in sexuality education. D. Teens do not usually respond to school programs. E. Educational content and programs are often regulated by school policy.
The community nurse is working with poor women who are formula-feeding their infants. Which statement indicates that the nurse's education session was effective?
1. "I should use only soy-based formula for the first year." 2. "I follow the instructions for mixing the powdered formula exactly." 3. "I can reuse one bottle for several feedings." 4. "The mixed formula can be left on the counter for a day."