A nurse is preparing to administer 1g of cefazolin IM. The nurse reconstitutes a 1g vial of cefazolin with sterile water to yield a final concentration of 330 mg/mL. How many mL should the nurse administer?
The Correct Answer is ["3.03 "]
The nurse should administer 3.03 mL of cefazolin. Here’s the calculation: Step 1: The total dosage required is 1g.
Step 2: Each mL of the reconstituted solution contains 330 mg of cefazolin. Step 3: So, the volume to be administered is 1000 mg ÷ 330 mg/mL = 3.03 mL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.4 "]
Explanation
Step 1 is to calculate the volume of morphine to administer. Given that the available morphine injection is 10 mg/mL and the nurse needs to administer 4 mg, the calculation is as follows: 4 mg ÷ 10 mg/mL = 0.4 mL
Correct Answer is ["30 "]
Explanation
The nurse should administer 30 mL of ibuprofen per dose. Here’s the calculation: Step 1: The total dosage required is 2 Tbsp.
Step 2: 1 Tbsp is equivalent to 15 mL.
Step 3: So, the volume to be administered is 2 Tbsp × 15 mL/Tbsp = 30 mL.
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