The healthcare provider prescribes magnesium sulfate 6 grams intravenously (IV) to be infused over 20 minutes for client with preterm labor. The IV bag contains magnesium sulfate 20 grams in dextrose 5% in water 500 mL. How many mL/hour should the nurse set the infusion pump?
(Enter numerical value only.)
The Correct Answer is ["450"]
- To calculate the infusion rate, use the formula:
(mL of solution / grams of drug) x (grams ordered / minutes to infuse) x 60
- In this case, the formula becomes: (500 mL / 20 g) x (6 g / 20 min) x 60
- Simplify and solve: (25 mL / g) x (0.3 g / min) x 60
- The answer is 450 mL/hour
- The nurse should set the infusion pump at 450 mL/hour
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Calcium:
Calcium is essential for the development of fetal bones and teeth, but it is not specifically linked to preventing neural tube defects like anencephaly.
Iron:
Iron is crucial for preventing anemia in pregnancy, supporting increased blood volume. However, it is not directly associated with preventing neural tube defects.
Folic acid:
Folic acid is vital for preventing neural tube defects, including anencephaly. It's recommended for women of childbearing age and especially during the early stages of pregnancy.
Vitamin D:
Vitamin D is important for bone health, but its primary function is not directly related to preventing neural tube defects like anencephaly.
Correct Answer is C
Explanation
A. Schedule an appointment for the client with the diabetic nurse educator:
This could be a helpful action. The diabetic nurse educator can provide valuable support and education on managing insulin needs during breastfeeding.
B. Counsel her to increase her caloric intake:
While adequate nutrition is essential, increasing caloric intake may not be the primary factor affecting insulin needs. It's important to consider the specific needs of the client, and any adjustments to insulin should be made based on careful monitoring.
C. Inform her that a decreased need for insulin occurs while breastfeeding:
This is accurate information. Breastfeeding can lead to a decreased need for insulin in some individuals. The nurse should provide education on this aspect of managing diabetes during breastfeeding.
D. Advise the client to breastfeed more frequently:
While breastfeeding frequency can impact insulin needs, it's essential to consider the overall picture. Simply increasing breastfeeding frequency may not be the only factor affecting insulin requirements.
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