A nurse is preparing to administer cefixime to a patient. The dose is 200 mg PO.
Available is cefixime oral suspension 100 mg/mL.
How many milliliters should the nurse administer?
Use a leading zero if it applies. Do not use a trailing zero.
1.9 mL.
2 mL.
2.1 mL.
2.2 mL.
The Correct Answer is B
To calculate the volume of cefixime oral suspension that the nurse should administer, you need to divide the prescribed dose (200 mg) by the concentration of the suspension (100 mg/mL).
This gives you 200 mg ÷ 100 mg/mL = 2 mL.
Therefore, the nurse should administer 2 mL of cefixime oral suspension.
Choice A is incorrect because 1.9 mL would provide a dose of 190 mg.
Choice C is incorrect because 2.1 mL would provide a dose of 210 mg.
Choice D is incorrect because 2.2 mL would provide a dose of 220 mg.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Protamine sulfate is a medication that can be used to reverse the anticoagulant effects of heparin1.
It is a polycationic protein drug obtained from the sperm of fish and is used to reverse the anticoagulant effect of unfractionated heparin (UFH)2.
Choice B, Deferoxamine, is not the correct answer because it is a medication used to treat iron overload, not to reverse heparin’s effects.
Choice C, Sodium polystyrene sulfonate, is not the correct answer because it is a medication used to treat high levels of potassium in the blood, not to reverse heparin’s effects.
Choice D, Acetylcysteine, is not the correct answer because it is a medication used to treat acetaminophen overdose and to loosen thick mucus in individuals with cystic fibrosis or chronic obstructive pulmonary disease.
Correct Answer is A
Explanation
The nurse should inform the charge nurse about her suspicion.
The charge nurse is responsible for managing the unit and can take appropriate action to investigate the matter and ensure that proper procedures are followed.
Choice B is incorrect because reporting the incident to the hospital security department is not the first step that should be taken.
The charge nurse should be informed first and can then decide if further action, such as involving the security department, is necessary.
Choice C is incorrect because it is not appropriate for the nurse to ask assistant personnel (AP) to observe the other nurse’s actions.
This could create a hostile work environment and may not be an effective way to address the issue.
Choice D is incorrect because approaching the other nurse directly to discuss the suspicion may not be the best course of action.
It could create tension and conflict between the two nurses and may not lead to a resolution of the issue.
Instead, informing the charge nurse allows for proper procedures to be followed in addressing the matter.
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