A nurse is preparing to administer 250 mg of an antibiotic 1M. Available is 3 g/5 mL. How many mL should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["0.4"]
Volume (mL) = Desired dose (mg)/Available concentration in each ml* mLs 250mg/3000mg*5
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Metformin is a biguanide. Metformin is an antihyperglycemic agent used primarily for type 2 diabetes. It works by decreasing glucose production in the liver and increasing insulin sensitivity in body tissues.
A-Miglitol is an alpha-glucosidase inhibitor.
C- Tolbutamide is a sulfonylurea.
D-Gliclazide is a sulfonylurea.
Correct Answer is B
Explanation
Oliguria: This refers to reduced urine production, which is a common symptom of hypovolemia due to decreased blood flow to the kidneys.
A-Hypotension: Although not listed in the options provided, hypovolemia typically leads to low blood pressure, not hypertension.
- Tachycardia: Again, not listed, but an increased heart rate is a more likely finding in hypovolemia rather than bradycardia, as the body attempts to maintain adequate blood flow.
- Absence of Peripheral Edema: Peripheral edema is usually associated with conditions of fluid overload, such as heart failure, rather than hypovolemia.
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