A nurse is preparing to administer levofloxacin 750 mg via intermittent IV infusion over 90 min to a client. Available is levofloxacin 750 mg/150 mL. How many mL/hr should the nurse set the IV pump to administer?

(Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["100"]

The correct answer is 100 mL/hr. To calculate this, use the formula: rate (mL/hr) = volume (mL) / time (hr).

Therefores: rate = 150 mL / 1.5 hr = 100 mL/hr.

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Correct Answer is B

Explanation

Choice a.This response may come across as challenging or confrontational. While the nurse is asking for more information, the phrasing could inadvertently put the client on the defensive. It doesn't validate the client's feelings and may not encourage a productive dialogue.

Choice b. “Suggesting peer support or mentorship from someone who has gone through a similar experience could be beneficial in some situations, as it may help the client feel less isolated.
Choice c. “Most people can adjust following this surgery.” may be true, but it does not acknowledge the client’s individual experience and feelings. It may also sound dismissive or minimizing of the client’s challenges.
Choice d. “You are upset. We can talk about this later.” may be intended to give the client some space, but it does not convey empathy or support. It may also make the client feel rejected or ignored.

A. Insert a saline lock into a site 10 cm (4 in) distal to the graft. B. Instruct the client to avoid lifting the right arm for 72 hr. C. Palpate the site for a thrill. D. Check blood pressure in the right arm.

Correct Answer is C

Explanation

Palpating the site for a thrill is an important action to assess the patency and function of an arteriovenous graft, which is a synthetic tube that connects an artery and a vein for hemodialysis access. A thrill is a vibration felt over the graft that indicates blood flow. The other options are incorrect because they could compromise or damage the graft.

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Naxlex Comprehensive Predictor Exams

A nurse is caring for a client following a below-the-knee amputation. The client states, "My life is over." Which of the following responses should the nurse make?

Correct Answer is B

Explanation

A nurse is planning care for a client who has a newly implanted arteriovenous graft in the right arm. Which of the following actions should the nurse include in the plan of care?

Correct Answer is C

Explanation

A nurse is caring for a client who arrives at the emergency department and reports vomiting and diarrhea for the past 3 days. The client's serum potassium level is 2.8 mEq/L. Which of the following interventions should the nurse implement first?

A nurse is caring for a client who has been prescribed an antibiotic. The client tells the nurse, "I don't like taking medications because I don't think I need them." Which of the following responses should the nurse make?

A nurse is providing discharge teaching to a client who has an ileostomy. Which of the following client statements indicates an understanding of the teaching?

A nurse on an oncology unit is caring for a client who is receiving internal radiation therapy. Which of the following actions should the nurse take?

A nurse is reviewing the medical record of a client who has pneumonia. Which of the following serum laboratory values should the nurse expect?

A nurse is assessing a client who has acute kidney failure. Which of the following findings should the nurse report to the provider?