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The healthcare provider prescribes dopamine 2 mcg/kg/min intravenously (IV) for client who weighs 60 kg. The IV bag contains dopamine 200 mg in dextrose 5% in water (DW) 250 mL. The nurse should program the infusion pump to deliver how many mL/hour? (Enter numerical value only.)

Answer and Explanation

The Correct Answer is ["9"]

Here are the steps you can follow to calculate the infusion pump flow rate:

Step 1: Calculate the prescribed dose in mcg/min

Dose per weight: 2 mcg/kg/min * 60 kg = 120 mcg/min

Step 2: Convert the concentration in the IV bag to mcg/mL

Convert mg to mcg: 200 mg * 1000 mcg/mg = 200,000 mcg
Concentration: 200,000 mcg / 250 mL = 800 mcg/mL

Step 3: Calculate the flow rate in mL/min

Flow rate: 120 mcg/min / 800 mcg/mL = 0.15 mL/min

Step 4: Convert the flow rate to mL/hour

Hour conversion: 0.15 mL/min * 60 min/hour = 9 mL/hour

Therefore, the nurse should program the infusion pump to deliver 9 mL/hour.

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Correct Answer is A

Explanation

Tertiary prevention programs focus on minimizing the impact of an existing disease or condition and preventing further complications or disability. In the context of cardiovascular disease, one of the goals of tertiary prevention is to provide prompt rehabilitation for clients who have incurred disease complications.

By ensuring that clients who experience complications promptly receive rehabilitation services, the program is effectively addressing the needs of these clients and providing appropriate interventions to minimize the long-term impact of the disease. This outcome indicates that the program is successful in providing the necessary care and support to clients with cardiovascular disease.

Client relapse rate of 30% in a 5-year community-wide anti-smoking campaign focuses on primary prevention rather than tertiary prevention.

At-risk clients receiving an increased number of routine health screenings may be an indicator of improved secondary prevention efforts, but it does not specifically measure the effectiveness of the tertiary prevention program for clients with cardiovascular disease.

Clients reporting new confidence in making healthy food choices is a positive outcome but does not directly reflect the effectiveness of the tertiary prevention program for cardiovascular disease.

A. An adult who is in Buck's traction, and scheduled for hip arthroplasty within the next 12 hours. B. An older client who is receiving packed red blood cells on the third day postoperatively for colon resection. C. An older client with continuous bladder irrigation who is 2 days postoperatively for bladder surgery. D. An adult one day postoperative laparoscopic cholecystectomy requesting pain medication.

Correct Answer is B

Explanation

A) Incorrect- Hip arthroplasty is a scheduled procedure, and there is no immediate indication of a critical condition that requires urgent attention.
B) Correct- Postoperative hemorrhage is a serious complication, and an older client receiving packed red blood cells may be experiencing active bleeding. This situation requires immediate assessment and intervention.
C) Incorrect- While continuous bladder irrigation requires monitoring, it is not as urgent as a potential postoperative hemorrhage.
D) Incorrect- Pain management is important, but it is not as urgent as assessing a client who may be experiencing active bleeding.

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The healthcare provider prescribes dopamine 2 mcg/kg/min intravenously (IV) for client who weighs 60 kg. The IV bag contains dopamine 200 mg in dextrose 5% in water (DW) 250 mL. The nurse should program the infusion pump to deliver how many mL/hour? (Enter numerical value only.)

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Naxlex Comprehensive Predictor Exams

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Correct Answer is A

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Correct Answer is B

Explanation

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