By 2019, national health-care costs are expected to reach:
a. $2 billion.
b. $20 billion.
c. $4.5 trillion.
d. $40 trillion.
C
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Most calcium channel blockers reduce the force of myocardial contractions. The nurse knows which drugs have this negative chronotropic effect at a therapeutic dose?
Standard Text: Select all that apply. 1. Verapamil 2. Diltiazem 3. Amlodipine 4. Felodipine 5. Nicardipine
For a patient with alkalosis, a nurse would expect which of the following assessments?
1. Slow respiratory rate 2. Urine that is more acidic 3. Urine that has a low level of NaHCO3 4. Rapid respiratory rate
The nurse instructs a client on the importance of reducing exposure to infections while pregnant. Which client statement indicates that teaching has been effective?
1. "My genital herpes infection will have no effect on my baby." 2. "Because I have toxoplasmosis, my baby might be born with an abnormally long body." 3. "The rubella infection I experienced in my second trimester may lead me to become deaf." 4. "My baby may develop a serious blood infection because I have group B strep in my vagina."
You are serving on the IRB committee. In reviewing study proposals, what are questions you might ask? Select all that apply
1. Can subjects withdraw at any time? 2. How are subjects told about their role in the study? 3. Is it clear whom the subjects should contact for questions? 4. Will negative results be kept private? 5. How will the researcher protect subject confidentiality?