A patient with a respiratory infection asks the nurse why some antibiotics are prescribed to be given every 12 hours while others have to be taken 4 times per day. What is the nurse's best response?

"Regular doses are given based on the half life of the medication to maintain a therapeutic effect"

"We try to give the next dose of medication only after the last dose is gone"

"The time between medication varies to fit the nurse's schedule"

"We need to vary the times of administration to keep the blood levels fluctuating"

Answer and Explanation

The Correct Answer is A

A. Dosing schedules are based on the medication's half-life to maintain a consistent therapeutic level in the bloodstream.
B. Medications are dosed at intervals to maintain therapeutic levels, not just after the last dose is gone.
C. Dosing schedules are determined by pharmacokinetics, not nurse convenience.
D. Consistent blood levels are usually desired for antibiotics, not fluctuating levels.

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Correct Answer is A

Explanation

A. To convert pounds to kilograms, divide the weight in pounds by 2.2. Therefore, 198 lbs ÷ 2.2 = 90 kg.
B. To convert pounds to kilograms, divide the weight in pounds by 2.2. Therefore, 198 lbs ÷ 2.2 = 90 kg.
C. To convert pounds to kilograms, divide the weight in pounds by 2.2. Therefore, 198 lbs ÷ 2.2 = 90 kg.
D. To convert pounds to kilograms, divide the weight in pounds by 2.2. Therefore, 198 lbs ÷ 2.2 = 90 kg.

A. The client reports having trouble sleeping the previous night. B. The client reports dizziness when ambulating to the bathroom. C. The client has a urine output of 400 mL for the past 8 hr D. The client ate 60% of their breakfast.

Correct Answer is B

Explanation

A. Trouble sleeping the previous night may not be directly related to the decision to withhold antihypertensive medication.
B. Dizziness when ambulating could indicate hypotension, which can be exacerbated by antihypertensive medication. The nurse should collect further data to ensure the patient's blood pressure is safe for medication administration.
C. Urine output is important to monitor but does not directly indicate a need to withhold antihypertensive medication unless associated with other symptoms.
D. Eating 60% of breakfast does not indicate a need to collect further data before administering antihypertensive medication.

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A patient with a respiratory infection asks the nurse why some antibiotics are prescribed to be given every 12 hours while others have to be taken 4 times per day. What is the nurse's best response?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A patient weighs 198lbs. The nurse correctly records his weight in kilograms as:

Correct Answer is A

Explanation

A nurse is preparing to administer a client's antihypertensive medication. When using clinical judgment, which of the following findings indicates the nurse should collect further data from the client before administering medication?

Correct Answer is B

Explanation

A nurse is assisting with teaching a class about converting household measurements into metric measurements. Which of the following information should the nurse include?

A nurse is assisting with teaching a client about a new medication. Which of the following actions should the nurse take?

A nurse is reviewing the components of medication reconciliation with a newly licensed nurse. Which of the following information should the nurse include in the teaching?

A nursing is preparing to give a handoff report to the oncoming nurse. In which of the following areas should the nurse provide report to the oncoming nurse?

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