The nurse describes the initial diagnostic test for HIV as the enzyme-linked immunosorbent assay (ELISA), which is performed to detect:
a. human immunodeficiency virus.
b. depleted phagocytes.
c. numbers of T helper cells.
d. HIV antibodies.
D
The ELISA looks for HIV antibodies. There is no test that can detect the HIV virus itself.
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A patient with early stage Alzheimer's disease has been prescribed tacrine hydrochloride. The nurse should explain to the patient and family about which of the following potential side effects of this drug?
A) Liver toxicity B) Dental caries C) Depression D) Sexual impotence
Observation of the child playing in the playroom provides information about which two systems?
a. Dermatologic and cardiovascular b. Neurologic and musculoskeletal c. Respiratory and ear, nose, and throat d. Gastrointestinal and genitourinary
The nurse obtains the following data when assessing a patient who experienced an ST-segment-elevation myocardial infarction (STEMI) 2 days previously. Which information is most important to report to the health care provider?
a. The troponin level is elevated. b. The patient denies ever having a heart attack. c. Bilateral crackles are auscultated in the mid-lower lobes. d. The patient has occasional premature atrial contractions (PACs).
Which safety precaution is most important for the nurse to teach an older adult who is prescribed chlorpromazine (Thorazine)?
a. "Avoid going barefoot, even in the house." b. "Change positions slowly when rising to stand." c. "Drink plenty of water to avoid having to strain during a bowel movement." d. "Use a thermometer to check the temperature of your bath or shower water to avoid a scald injury."