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 C
Explanation
C-Dextrose 5% in 0.9% sodium chloride is the most appropriate fluid for the client as it supplies both caloric, fluid and electrolytes at the same time. This ensures that the client does not go into hypoglycemia and the sodium is lowered
A- Lactated Ringer's and Dextrose 5% in 0.9% sodium chloride are isotonic and hypertonic solutions, respectively, and would not be appropriate choices for treating hypernatremia due to their higher sodium content.
B- The goal is to lower the serum sodium concentration carefully by providing a hypotonic solution. In this case, 0.45% sodium chloride is often recommended as it is a hypotonic fluid and can help to correct the sodium imbalance without overloading the client with sodium. the client requires a fluid with dextrose due to the NPO status and low sodium concentration
D- Dextrose in water (option D) is also hypotonic once the dextrose is metabolized, but it may not be as effective in this scenario as it does not contain electrolytes. The water can tip the client to hyponatremia
Correct Answer is D
Explanation
Most shellfish are treated with sulfite which can cause allergic reaction ranging from dermatitis to life-threatening reactions. Glyburide is a sulfonylurea which have cross-reactivity with sulfa containing drugs/foods, therefore, likely to cause an allergic reaction.
A- Excretion of sulfonylureas in breast milk is very minimal and breastfeeding should be continued B-There is no cross reactivity between a streptococcal infection and sulfonylureas C- No relationship between the flu shot and the sulfonylureas as it lacks Sulphur or any related components.
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