A client who weighs 65 kg receives a prescription for lorazepam 44 mcg/kg intravenously to be administered 20 minutes before a scheduled procedure. The medication is available in 2 mg/mL vial. How many mL should the nurse administer? (Enter numerical value only. If rounding is required, round to the nearest tenth.)
The Correct Answer is ["1.4"]
Calculate the total dosage required: 44 mcg/kg * 65 kg = 2860 mcg. Convert mcg to mg: 2860 mcg ÷ 1000 = 2.86 mg.
Divide by concentration: 2.86 mg ÷ 2 mg/mL = 1.43 mL.
Considering the vial contains 2 mg/mL, the nurse should administer around 1.43 mL, which can be rounded to 1.4 mL.
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Naxlex Comprehensive Predictor Exams
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Correct Answer is D
Explanation
The correct answer is choiced. Children usually resume their toileting behaviors when they leave the hospital.
Choice A rationale:
While it is true that hospitalization can be stressful for preschoolers, providing diapers may not be necessary. Regression in toileting is often temporary and related to the stress of the hospital environment.
Choice B rationale:
Initiating a retraining program immediately after returning home may not be necessary. Most children will naturally resume their previous toileting behaviors once they are back in a familiar and less stressful environment.
Choice C rationale:
Bringing a potty chair from home can be helpful in some cases, but it is not always practical or necessary. The child is likely to resume normal toileting behaviors once they are back in their usual environment.
Choice D rationale:
This is the correct answer because children often regress in their toileting behaviors due to the stress and unfamiliarity of the hospital environment.Once they return home, they typically resume their previous toileting habits.
Correct Answer is D
Explanation
Itraconazole is an antifungal medication used to treat a variety of fungal infections. Antacids, which are used to treat heartburn and acid reflux, can decrease the absorption of itraconazole in the body. Therefore, it is important to instruct the client to avoid taking itraconazole with antacids. If the client needs to take an antacid, it should be taken at least 2 hours before or after taking itraconazole.
Reporting any difficulty with breathing is important as it can be a sign of an allergic reaction to the medication. Monitoring for changes in stool color is important as it can be an indication of liver dysfunction, which is a potential side effect of itraconazole.
Avoiding the consumption of grapefruit juice is important as it can increase the level of itraconazole in the body, which can increase the risk of side effects.
In summary, the client should be instructed to avoid taking itraconazole with antacids and to take any antacid at least 2 hours before or after taking itraconazole. The client should also be instructed to report any difficulty with breathing and to monitor for changes in stool color. Additionally, the client should avoid consuming grapefruit juice while taking itraconazole.
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