A client is prescribed antibiotics while pending the results of their wound culture. The nurse understands this method of medication therapy is known as:
Prophylactic therapy
Palliative therapy
Maintenance Therapy
Empiric therapy
The Correct Answer is D
A. Prophylactic therapy is used to prevent infection in at-risk individuals, not to treat suspected infections before confirming lab results.
B. Palliative therapy is intended for symptom relief, often in cases where curing the disease is not the goal.
C. Maintenance therapy is designed to maintain health stability rather than to treat suspected infections without lab confirmation.
D. Empiric therapy involves starting treatment based on clinical judgment before lab results are available. This approach is useful to manage infections promptly when waiting for cultures could delay necessary care.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Daily weight monitoring is not specifically indicated for doxazosin, and significant weight loss is typically not a primary concern with this medication.
B. Doxazosin can cause first-dose hypotension, leading to dizziness; thus, the client should be advised to lie down after the initial dose to minimize this risk.
C. Increasing potassium intake is not necessary with doxazosin; there are no direct interactions that would warrant dietary changes regarding potassium.
D. Impaired taste is not a commonly reported side effect of doxazosin; this statement is misleading and not relevant to the medication's profile.
Correct Answer is B
Explanation
A. Diarrhea is not a direct risk of stopping TPN abruptly.
B. Abruptly stopping TPN can cause hypoglycemia because the high glucose content in TPN leads to increased insulin production. Without the continuous glucose infusion, blood sugar levels can drop rapidly.
C. Hypovolemia is not a common outcome from stopping TPN suddenly.
D. Erythema at the site is unrelated to the cessation of TPN and more commonly related to local site reactions or infection.
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