The MD orders a pre-op patient to have Kefzol 1g to be infused over 15 minutes.
The Kefzol is diluted in 50 mL of D5W.
How many milliliters per hour will the nurse infuse the drug?
The Correct Answer is ["200"]
Step 1 is: The total volume to be infused is 50 mL.
Step 2 is: The infusion time is 15 minutes.
Step 3 is: To find the milliliters per hour, first convert minutes to hours: 15 minutes ÷ 60 minutes/hour = 0.25 hours.
Step 4 is: Calculate the infusion rate in mL/hour: 50 mL ÷ 0.25 hours = 200 mL/hour. The nurse will infuse the drug at 200 mL per hour.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
The middle of the menstrual cycle is when hormonal fluctuations are highest, which can cause breast tenderness and lumpiness, potentially making it more difficult to distinguish normal breast tissue from abnormalities during a BSE.
Choice B rationale
Pregnancy causes significant hormonal changes that lead to breast enlargement and increased nodularity, making BSE more challenging and potentially causing unnecessary anxiety. However, it is still important for pregnant women to be aware of their breasts and report any unusual changes to their healthcare provider.
Choice C rationale
BSE should be performed monthly, not bimonthly, to ensure regular self-examination. While women with fibrocystic breast tissue may have more lumps and bumps, regular monthly BSE is still important for them to become familiar with their normal breast tissue and identify any new or changing lumps.
Choice D rationale
The optimal time to perform a BSE is 4-7 days after the start of the menstrual period. At this point in the cycle, hormone levels are typically at their lowest, and the breasts are less likely to be swollen or tender, making it easier to detect any abnormalities. .
Correct Answer is D
Explanation
Choice A rationale
High-fiber cereals are generally avoided on a soft diet because their roughage content can be difficult to digest and may cause gastrointestinal discomfort. A soft diet aims to minimize digestive work.
Choice B rationale
Fruit with the skin contains a significant amount of fiber, which is not appropriate for a soft diet. The skin is often the toughest part of the fruit and requires more digestion.
Choice C rationale
Raw vegetables are typically high in fiber and have a firm texture, making them difficult to chew and digest for individuals on a soft diet. Cooking vegetables softens their fibers.
Choice D rationale
Ground beef, when cooked thoroughly and is tender, is a suitable protein source for a soft diet. The grinding process breaks down the muscle fibers, making it easier to chew and digest compared to whole cuts of meat.
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