The healthcare provider prescribes cefuroxime 5 grams every 8 hours IM for a client with pneumonia. The available vial is labeled, "Cefuroxime 500 mg/mL." How many mL should the nurse administer to this client? (Enter numerical value only. If rounding is required round to the nearest whole number.)
The Correct Answer is ["10"]
To calculate the volume in mL to administer, use the formula:
Volume (mL) = Prescribed dose (mg)/Available concentration (mg/mL)
Step 1: Convert the prescribed dose to milligrams
The prescribed dose is 5 grams.
Convert grams to milligrams:
5 grams × 1000 mg/gram = 5000 mg
Step 2: Divide by the concentration
The available concentration is 500 mg/mL.
Calculate the volume:
Volume (mL) = 5000 mg / 500 mg/mL = 10 mL
The nurse should administer 10 mL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["1"]
Explanation
1 gram= 1000mg
0.2 grams = 200 milligrams
Since each tablet is 200 mg, the nurse should administer:
200 mg ÷ 200 mg/tablet = 1 tablet
Therefore, the nurse should administer 1 tablet of allopurinol.
Correct Answer is A
Explanation
A. Elevate the head of bed 45 degrees is the correct action because it helps clear the airway and reduce vomiting.
B. Irrigating the nasogastric tube with water is not the most appropriate action in this scenario. While it may help clear any obstructions in the tube itself, it does not directly address the immediate concern of clearing the airway of vomitus to prevent aspiration.
C. While suctioning is an effective intervention for clearing the airway, if the client is in a choking situation, establishing a safe position (like elevating the head of the bed) is a priority before any suctioning is performed.
D. Reviewing the advance directive document is important for understanding the client's wishes regarding medical interventions, including resuscitation and life-sustaining treatments.
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