An intravenous (IV) antibiotic is prescribed for a patient with a postoperative infection. The medication is to be administered in 4 divided doses.
Which schedule is best for administering this prescription?

1000, 1600, 2200, 0400.

Administer with meals and a bedtime snack.

Give in equally divided doses during waking hours.

0800, 1200, 1600, 2000.

None

Answer and Explanation

The Correct Answer is D

Choice A rationale
Administering the medication at 1000, 1600, 2200, and 0400 would not be the best schedule because it does not evenly distribute the doses throughout the day. This could lead to periods of subtherapeutic medication levels and periods of potential toxicity.
Choice B rationale
Administering the medication with meals and a bedtime snack is not the best schedule for this medication. While some medications need to be administered with food, there is no indication

that this medication needs to be. Furthermore, this schedule could lead to uneven distribution of the medication throughout the day.
Choice C rationale
Giving the medication in equally divided doses during waking hours is not the best schedule because it does not take into account the half-life of the medication or the patient’s sleep schedule. This could lead to subtherapeutic levels of the medication during the night.
Choice D rationale
Administering the medication at 0800, 1200, 1600, and 2000 is the best schedule for this medication. It evenly distributes the doses throughout the day, which can help maintain a therapeutic level of the medication and reduce the risk of toxicity.

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Correct Answer is ["A","C","D","E"]

Explanation

Choice A rationale
A sudden change in behavior, especially confusion and agitation, in an elderly patient could be a sign of a urinary tract infection (UTI). Pain during urination is a common symptom of UTIs.
Therefore, it is crucial to inquire if the patient is experiencing any pain during urination.
Choice B rationale

While a high-protein diet can be beneficial for some patients, there is no direct link between increased protein intake and the alleviation of confusion or agitation in elderly patients.
Therefore, this option is not a necessary immediate action for the nurse to take.
Choice C rationale
Reviewing the patient’s current food and medication allergies is important. Certain medications or foods might cause adverse reactions, including confusion and agitation. Therefore, it is crucial to review the patient’s allergies to rule out any potential allergens as the cause of the sudden change in behavior.
Choice D rationale
A recent fall could potentially lead to a head injury, which might cause confusion and agitation. Therefore, it is important to determine if the patient has recently experienced a fall.
Choice E rationale
Providing instructions on how to take the patient’s temperature is important. Fever could be a sign of an infection or other medical condition that might cause confusion and agitation.
Therefore, knowing how to accurately measure the patient’s temperature can help monitor the patient’s condition.

A. Initiate two large-bore IV catheters and review the inclusion criteria for IV fibrinolytic therapy. B. Begin continuous observation for transient episodes of neurological dysfunction. C. Elevate the head of the bed to 30 degrees, keeping the head and neck in neutral alignment. D. Administer aspirin to prevent further clot formation and platelet aggregation.

Correct Answer is A

Explanation

Choice A rationale
The symptoms described - right-sided numbness and weakness in the arm and leg, along with a distinct droop on the right side of the face - are indicative of a stroke. Immediate medical intervention is crucial in such cases. Initiating two large-bore IV catheters would allow for rapid administration of necessary medications and fluids. Reviewing the inclusion criteria for IV fibrinolytic therapy is also important, as this type of therapy can help dissolve the clot causing the stroke and restore blood flow to the brain.

Choice B rationale
While continuous observation for transient episodes of neurological dysfunction is important in the care of a patient with suspected stroke, it is not the first course of action. Immediate medical intervention to treat the stroke is the priority.
Choice C rationale
Elevating the head of the bed to 30 degrees can help reduce intracranial pressure in a patient with a stroke. However, this is not the first course of action. Immediate medical intervention to treat the stroke is the priority.
Choice D rationale
Administering aspirin can help prevent further clot formation and platelet aggregation in patients with certain types of stroke. However, aspirin is not typically the first line treatment in the acute phase of a stroke, especially when the type of stroke (ischemic or hemorrhagic) has not yet been determined.

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An intravenous (IV) antibiotic is prescribed for a patient with a postoperative infection. The medication is to be administered in 4 divided doses. Which schedule is best for administering this prescription?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Correct Answer is ["A","C","D","E"]

Explanation

Correct Answer is A

Explanation

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An intravenous (IV) antibiotic is prescribed for a patient with a postoperative infection. The medication is to be administered in 4 divided doses.
Which schedule is best for administering this prescription?