A nurse is caring for an older adult client who is suspected of having septicemia.
Which of the following actions is the nurse's priority?
Obtain a WBC count with differential.
Obtain a blood specimen for culture and sensitivity testing.
Obtain a history to determine recent injuries.
Obtain a broad-spectrum antibiotic for rapid administration.
The Correct Answer is B
The priority action for a nurse caring for an older adult client who is suspected of having septicemia is to obtain a blood specimen for culture and sensitivity testing.
This test will help identify the specific microorganism causing the infection and determine the most effective antibiotic treatment.
Choice A is incorrect because while a WBC count with differential can provide information about the presence of an infection, it does not identify the specific microorganism causing the infection.
Choice C is incorrect because while obtaining a history to determine recent injuries can provide useful information, it is not the priority action.
Choice D is incorrect because while administering a broad-spectrum antibiotic may be necessary, it should not be done before obtaining a blood specimen for culture and sensitivity testing.
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Related Questions
Correct Answer is C
Explanation
Instruct the client to avoid eating raw fruit.
A low white blood cell count can be caused by cancer or cancer treatment and can increase the risk of infection.
One precaution that can be taken is to avoid all pre-cut fresh fruits and vegetables in delis, restaurants, and grocery stores.
Choice A Applying pressure to venipuncture sites for 10 min is not necessary for a low WBC count.
Choice B Moving the client to a negative pressure room is not necessary for a low WBC count.
Choice D Contact isolation while providing care is not necessary for a low WBC count.
Correct Answer is D
Explanation
The client’s ABG results show a pH of 7.24, which is below the normal range of 7.35-7.45 and indicates acidosis.
The PaCO2 is within the normal range of 35-45 mm Hg, indicating that the acidosis is not caused by a respiratory issue.
The HCO3 level is 18 mEq/L, which is below the normal range of 22-28 mEq/L and indicates a primary metabolic cause for acidosis.
Respiratory acidosis is not indicated by the ABG results as the PaCO2 is within the normal range.
B) Metabolic alkalosis is not indicated by the ABG results as the pH and HCO3 levels are below their respective normal ranges.
C) Respiratory alkalosis is not indicated by the ABG results as the pH is below the normal range and the PaCO2 is within the normal range.
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