A transient ischemic attack (TIA)
A. results from a heart attack.
B. is a temporary condition.
C. is always life-threatening.
D. is not a serious condition.
Answer: B
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While caring for patients on the respiratory intensive care unit, the nurse is aware that several respiratory conditions can affect the compliance of the lung tissue. Which condition leads to an increase in lung compliance?
A) Emphysema B) Pulmonary fibrosis C) Pleural effusion D) Acute respiratory distress syndrome
The nurse is caring for a patient with renal dysfunction who requires an oral antidiabetic agent. What drug will the nurse expect to see ordered?
A) Tolbutamide B) Chlorpropamide C) Tolazamide D) Chlorpromazine
A nurse researcher compared men's and women's levels of stress following cardiac surgery and made sure that both groups were comparable with regard to length of stay in hospital. Length of stay in hospital is a(n):
A) Independent variable B) Dependent variable C) Mediating variable D) Confounding variable
A sexually active adolescent is scheduled for a pelvic examination. What should the nurse do to help the patient relax during the examination?
A) Show her a speculum prior to the exam. B) Assure her that no part of the exam will hurt. C) Coach her to hold her breath during the exam. D) Advise her to keep one hand on her abdomen.