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
A. Estimated amount of fluid:
Knowing the estimated amount of amniotic fluid can provide some information, but it may not be as crucial as other factors in this situation. The primary concern is often related to the color and odor of the amniotic fluid to assess for potential issues.
B. Color and consistency of fluid:
This is a crucial piece of information. The color and consistency of amniotic fluid can provide important clues about fetal well-being and the presence of meconium, which may indicate fetal distress.
C. Time the membranes ruptured:
Knowing the time when the membranes ruptured is essential for assessing the duration of time since the rupture. This information helps in determining the risk of infection, which is a concern after prolonged rupture of membranes.
D. Any odor noted when membranes ruptured:
This is also a critical piece of information. An unpleasant odor, especially if it is foul-smelling, could be indicative of infection. Infection risk increases with prolonged rupture of membranes.
Correct Answer is A
Explanation
A. Strawberries:
Strawberries contain a moderate amount of folic acid, providing a good alternative source for the client. While not as high as some vegetables, they still offer a reasonable amount of this essential nutrient. This could be a suitable option considering the client's dislike for green leafy vegetables and allergy to soy.
B. Collard greens:
Collard greens are an excellent source of folic acid. However, since the client dislikes green leafy vegetables, recommending collard greens might not align with her preferences.
C. Whole milk:
Whole milk doesn't contain significant amounts of folic acid. While it's a source of other nutrients, it isn't a primary choice for obtaining folic acid.
D. Yogurt:
Similar to whole milk, yogurt doesn't contain a substantial amount of folic acid. While it offers various health benefits due to its probiotics and nutrients, it's not a significant source of folic acid.
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