The health care provider orders a trough level of an antibiotic administered every twenty four hours.
When should the nurse plan for a trough level to be drawn?
Every morning at 08:00AM (0800).
Halfway between next scheduled dose.
Just prior to next scheduled dose.
Two hours after a scheduled dose.
The Correct Answer is C
Just prior to the next scheduled dose. A trough level is the lowest concentration of a drug in the blood, and it is measured just before the next dose is due to be administered.
This helps to ensure that the drug level does not fall below the therapeutic range or rise above the toxic range.
Choice A is wrong because every morning at 08:00 AM (0800) is not a consistent time interval for a drug that is administered every twenty-four hours.
The trough level should be measured at the same time before each dose.
Choice B is wrong because halfway between next scheduled dose is not a trough level, but a midpoint level.
This does not reflect the lowest concentration of the drug in the blood.
Choice D is wrong because two hours after a scheduled dose is not a trough level, but a peak level. This is the highest concentration of the drug in the blood, and it is measured after the drug has been absorbed and distributed. Peak levels are no longer routinely recommended for vancomycin.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
What are the client’s cultural norms? This question is important because it helps to assess whether the client’s behavior is influenced by their cultural background and values, which may differ from those of the staff and other clients.
For example, some cultures may value privacy, modesty, or respect for elders more than others, and may avoid eye contact or social interaction as a sign of politeness or deference.
Understanding the client’s cultural norms can help to provide culturally sensitive and appropriate care.
Choice A is wrong because it assumes that the client’s behavior is caused by negative interactions with other clients, which may not be the case.
Choice B is wrong because it assumes that the client’s behavior is caused by hostile thoughts about others, which may not be the case.
Choice C is wrong because it assumes that the client’s behavior is caused by fear of others in the unit, which may not be the case.
These choices are not relevant to planning the client’s care and may reflect bias or stereotyping on the part of the staff.
Correct Answer is B
Explanation
Notify the health care provider. The nurse should take this action first because the provider can prescribe appropriate interventions to prevent or minimize harm to the client.
The nurse should also inform the unit supervisor, document the error in the client’s medical record, and record the error on the appropriate quality improvement report, but these are not the priority actions.
Choice A is wrong because informing the unit supervisor is not the most urgent action. The supervisor can provide support and guidance to the nurse, but cannot prescribe interventions for the client.
Choice C is wrong because documenting the error in the client’s medical record is not the most urgent action.
The nurse should document the error after notifying the provider and assessing the client. Documentation should include the medication name, dose, route, time, client’s response, and actions taken.
Choice D is wrong because recording the error on the appropriate quality improvement report is not the most urgent action.
The nurse should record the error after notifying the provider and assessing the client. The report should include a factual description of what happened and what was done.
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.
