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The nurse is caring for a client who is having chest pain. The healthcare provider prescribes an infusion of nitroglycerin. The initial dose is 12 mcg/min. The nitroglycerin is dispensed at a concentration of 100 mg/ 250 mL. How many mL/hr will the nurse set the infusion pump? (Round rate to the nearest tenth. Only enter numbers and decimals. Do not enter any letters in your answer.)

Answer and Explanation

The Correct Answer is ["1.8"]

Infusion rate (mL/hr) = Desired dose (units/hr) / Concentration of nitroglycerin (units/mL)

First, calculate the concentration of nitroglycerin in the IV bag:

100 mg / 250 mL = 0.4 mg/mL

Next, convert the desired dose from mcg/min to mg/hr:

12 mcg/min 60 min/hr = 720 mcg/hr = 0.72 mg/hr

Finally, plug the values into the formula:

Infusion rate = 0.72 mg/hr / 0.4 mg/mL = 1.8 mL/hr

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Correct Answer is C

Explanation

A. Using a portable electronic thermometer is incorrect as the device must be dedicated to the client to avoid cross-contamination.
B. Wiping the stethoscope with alcohol after use is insufficient because alcohol-based sanitizers are ineffective against C. difficile spores. The stethoscope should be cleaned with bleach-based disinfectant.
C. Removing the protective gown before leaving the client's room is correct as it prevents the spread of C. difficile spores outside the isolation area.
D. Removing the protective gown before removing gloves is incorrect. Gloves should be removed first to prevent contamination when removing the gown.

Correct Answer is {"dropdown-group-1":"C","dropdown-group-2":"A"}

Explanation

Sodium level: The client's sodium level is significantly elevated (157 mEq/L), indicating hyponatremia. This is a critical finding that needs to be addressed promptly to prevent serious complications such as seizures and coma.

Heart rate: While the heart rate is slightly elevated, it is not as urgent a concern as the sodium level. Once the sodium level is stabilized, the nurse can address the heart rate if it remains elevated.

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Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who has a new diagnosis of Clostridium difficile and is placed on contact precautions. Which of the following actions should the nurse take?

Correct Answer is C

Explanation

A nurse is caring for a 58-year-old client admitted with reports of increased urination and thirst. Exhibits Complete the following sentence by using the lists of options. The nurse should first address the client's dropdown followed by the client's dropdown

Correct Answer is {"dropdown-group-1":"C","dropdown-group-2":"A"}

Explanation

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