The nurse is explaining to the patient why she is receiving antibiotics. Her answer would be correct if she stated antibiotics are effective against which microorganism?
a. Viruses
b. Fungi
c. Parasites
d. Bacteria
ANS: D
Antibiotics are effective against bacteria, and exact antibiotic sensitivity is tested so that appropriate antibiotics are prescribed. Infections that are caused by fungi are treated with antifungal medications. Certain antiviral medications are used to manage the symptoms of a viral infection. These medications, if given during the early phases of illness, can decrease the amount of time that the patient has viral symptoms. Treatment for parasitic infections varies depending on type of parasite.
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The nurse is assessing a client's sleep patterns. Which behavior assessment should the nurse use to make this assessment?
A) Videotaping client movement during sleep B) Observing client alertness during sedentary, repetitive activities C) Noting the ability of the to fall asleep within 1 hour D) Noting the client's final awakening at the habitual sleeping time
An older adult patient with a number of comorbidities has opted to begin peritoneal dialysis rather than hemodialysis
A nephrology nurse has been coordinating his care from the insertion of the dialysis catheter to the application of his first few dialysis treatments. To closely monitor the patient for complications of this procedure, the nurse should prioritize which of the following assessments? A) Assessing the patient for signs and symptoms of infection B) Assessing the patient's pain levels and cardiac status C) Assessing the patient's gastrointestinal function and bowel motility D) Assessing the patient for evidence of hyperkalemia
The emergency department (ED) triage nurse is assessing four victims involved in a motor vehicle collision. Which patient has the highest priority for treatment?
a. A patient with no pedal pulses. b. A patient with an open femur fracture. c. A patient with bleeding facial lacerations. d. A patient with paradoxic chest movements.
When compared to the general population, the seroprevalence of the human immunodefi-ciency virus (HIV) infection in the homeless is estimated to be:
1. The same 2. At least double 3. 2.5 times more 4. 3 times more