Which of the following cancer chemotherapy agents has been shown to prevent cancer when used prophylacticilly in a large population ?
A. Bleomycin
B. Herceptin
C. Methotrexate
D. Prednisone
E. Tamoxifen
Ans: E. Tamoxifen
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An individual with a blood glucose level of 40 mg/dL would have
a. hypoglycemia. b. a normal blood glucose level. c. hyperglycemia. d. impaired glucose tolerance.
Is it important for a nurse to consider a client's culture when providing physical care?
A) Yes, culture dictates the amount of sensory stimulation considered normal. B) Yes, the nurse's culture and the client's culture are often different. C) No, the nurse must provide needed physical care to all clients. D) No, the nurse is not required to consider culture when providing care.
If your eyes, nose, or mouth contact blood or other potentially infectious materials, the first thing you should do is
A) wash with soap and water for 15 minutes. B) report to your supervisor immediately. C) rinse the area well with clear water immediately. D) contact your personal physician immediately.
When assessing the ear, which finding would be cause for concern?
A) Darwin tubercle B) Red, flaky cerumen C) Tender tragus D) Pearly gray tympanic membrane