Which type of drugs must always bear the label "Sterile-for ophthalmic use"?
A. eye medications
B. neonatal medications
C. otic medications
D. parenteral medications
Answer: A
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The nurse is caring for a woman who gave birth to a preterm infant. The nurse is aware that what are possible causes of preterm delivery? (Select all that apply.)
a. Placenta previa b. Gestational diabetes c. Pregnancy-induced hypertension d. Hyperemesis gravidarum e. Chloasma
The study design proposes advertising in the local newspaper to attract subjects for a study. The subjects would be paid $75 for their participation in the study. How should the nurse interpret this plan?
1. It is not ethical to reimburse study subjects for participation. 2. The reimbursement offered is not enough to attract subjects. 3. Most studies do not have sufficient funding to use this design. 4. The results of this study may not be generalizable.
Assistive devices such as canes, crutches, and walkers are used for people who need to limit weight-bearing activities on joints. Which statement by a nurse best illustrates an understanding of the appropriate use of these devices?
a. "Canes provide minimal support and bal-ance and are carried on the unaffected side." b. "When using a cane, slide it as you go to decrease the arm strain." c. "A three-point gait is used when walking with a walker." d. "When using crutches, the unaffected leg goes down the steps first."
The heart muscle (myocardium) receives oxygen from the coronary arterial system. Which vessels comprise the coronary arterial system? Select all that apply
a. Left anterior descending (LAD) coronary artery b. Circumflex branch of left coronary artery c. Right branch of pulmonary artery d. Inferior vena cava e. Right coronary artery (RCA) f. Marginal artery