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 ["450ml\/hour"]
- 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 ["450ml\/hour"]
Explanation
- 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
Correct Answer is C
Explanation
A. Notify the healthcare provider of the complaint: While it's important for the healthcare provider to be aware of any changes or symptoms the client is experiencing, the described discharge is commonly associated with normal physiological changes in pregnancy.
B. Recommend an over-the-counter yeast medication: The characteristics of the discharge described (white, thin, and watery) are not typical of a yeast infection. Using over-the-counter medications without proper assessment can lead to unnecessary treatment.
C. Inform her that this is a normal physiological change: This is the most appropriate action. Increased vaginal discharge, often described as leukorrhea, is a common and normal change during pregnancy. It's generally thin, white, and watery.
D. Prepare the client for a sterile speculum exam: A sterile speculum exam may be indicated if there are other concerning symptoms or if the discharge changes in color, consistency, or if there is associated itching or foul odor. However, based on the information provided, it's not the first-line action.
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