The nurse is to infuse 1 liter of D10W over 8 hours. What rate will the nurse set the iv pump for??
625 ml/hr
125 ml/hr
250 ml/hr
125 gtt/min
The Correct Answer is B
A. 625 ml/hr: This rate would administer 625 ml per hour, which is too fast for 1 liter over 8 hours.
B. 125 ml/hr: To administer 1 liter (1000 ml) over 8 hours, divide 1000 ml by 8 hours: 1000 ml ÷ 8 hours = 125 ml/hr.
C. 250 ml/hr: This rate would administer 250 ml per hour, which would result in the infusion being completed in 4 hours, not 8.
D. 125 gtt/min: This option is incorrect because it gives a rate in drops per minute, not milliliters per hour.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Serotonin antagonists: Serotonin antagonists are effective for nausea caused by chemotherapy or other medical treatments but are not the first line of treatment for motion sickness.
B. Corticosteroids: Corticosteroids are used for inflammation and immune response modulation but are not effective in preventing motion sickness.
C. Phenothiazines: While phenothiazines (e.g., promethazine) are used to treat nausea and vomiting, they are less commonly used for motion sickness prevention compared to anticholinergics.
D. Anticholinergics: Anticholinergic medications like scopolamine are the most effective for preventing motion sickness. They work by blocking the action of acetylcholine, a neurotransmitter involved in nausea and vomiting.
Correct Answer is D
Explanation
A. Mexiletine: Mexiletine is a class 1B antiarrhythmic used to treat ventricular arrhythmias, not gastric ulcers.
B. Desmopressin: Desmopressin is a synthetic vasopressin analogue used for conditions like diabetes insipidus, bleeding disorders, and nocturnal enuresis. It is not used to treat Helicobacter pylori infections.
C. Filgrastim: Filgrastim is used to stimulate white blood cell production and is not used in the treatment of H. pylori infections or gastric ulcers.
D. Clarithromycin: Clarithromycin is a commonly prescribed antibiotic as part of a combination therapy to treat H. pylori infections, which are a common cause of gastric ulcers.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.
