The nurse leading a cardiac team on a medical surgical unit is assigning client care to a practical nurse (PN) and an unlicensed assistive personnel (UAP). Which task should the nurse assign to the PN?

Determine the need for urinary catheterization

Titrate oxygen to prescribed parameters.

Receive a postoperative client and conduct the assessment.

Evaluate and update plans of care for clients.

Answer and Explanation

The Correct Answer is B

Choice A: Determining the need for urinary catheterization is not a task that the nurse should assign to the PN, as this requires clinical judgment and critical thinking, which are beyond the scope of practice of the PN. This is a distractor choice.

Choice B: Titrating oxygen to prescribed parameters is a task that the nurse can assign to the PN, as this involves following orders and protocols, which are within the scope of practice of the PN. Therefore, this is the correct choice.

Choice C: Receiving a postoperative client and conducting the assessment is not a task that the nurse should assign to the PN, as this requires initial assessment and data collection, which are the responsibility of the registered nurse. This is another distractor choice.

Choice D: Evaluating and updating plans of care for clients is not a task that the nurse should assign to the PN, as this requires nursing diagnosis and outcome identification, which are part of the nursing process that only the registered nurse can perform. This is another distractor choice.

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Correct Answer is C

Explanation

Choice C is correct because pushing the undiluted Dextrose slowly through the currently infusing IV is the best way to administer the medication for a client with insulin shock. Insulin shock is a condition in which the blood glucose level drops too low due to excess insulin or insufficient food intake. This can cause symptoms such as confusion, sweating, tremors, or loss of consciousness. The nurse should administer 50% Dextrose IV as a bolus injection to raise the blood glucose level quickly and prevent brain damage.

Choice A is incorrect because asking the pharmacist to add the Dextrose to a TPN solution is not appropriate for a client with insulin shock. TPN stands for total parenteral nutrition, which is a type of intravenous feeding that provides all the nutrients needed by the body. TPN solutions contain dextrose, amino acids, lipids, vitamins, minerals, and electrolytes in specific concentrations and ratios. Adding extra dextrose to a TPN solution can alter its composition and cause complications such as hyperglycemia or fluid overload.

Choice B is incorrect because mixing the Dextrose in a 50 mL piggyback for a total volume of 100 mL is not effective for a client with insulin shock. A piggyback is a type of intravenous infusion that delivers medication through a secondary tubing attached to the primary tubing of another solution. Mixing the Dextrose in a piggyback can dilute its concentration and reduce its potency. It can also delay its delivery and onset of action.

Choice D is incorrect because diluting the Dextrose in one liter of 0.9% Normal Saline solution is not safe for a client with insulin shock. Normal Saline is a type of intravenous fluid that contains sodium chloride in isotonic concentration. Diluting the Dextrose in one liter of Normal Saline can lower its concentration and increase its volume significantly. This can cause complications such as hypoglycemia or fluid overload.

A. Increase the intake of dark green leafy vegetables while taking warfarin. B. Eat two servings of dark green leafy vegetables daily and continue for 30 days after warfarin therapy is completed. C. Eat approximately the same amount of leafy green vegetables daily so the amount of vitamin K consumed is consistent. D. Avoid eating any foods that contain any vitamin K because it is an antagonist of warfarin.

Correct Answer is C

Explanation

Choice C is correct because vitamin K can interfere with the anticoagulant effect of warfarin and increase the risk of clotting. The client should maintain a consistent intake of vitamin K from food sources, such as dark green leafy vegetables, to avoid fluctuations in the blood levels of warfarin.

Choice A is incorrect because increasing the intake of dark green leafy vegetables while taking warfarin can decrease the effectiveness of warfarin and increase the risk of clotting.

Choice B is incorrect because eating two servings of dark green leafy vegetables daily and continuing for 30 days after warfarin therapy is completed can cause unpredictable changes in the blood levels of warfarin and increase the risk of bleeding or clotting.

Choice D is incorrect because avoiding any foods that contain any vitamin K while taking warfarin can increase the sensitivity to warfarin and increase the risk of bleeding.

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The nurse leading a cardiac team on a medical surgical unit is assigning client care to a practical nurse (PN) and an unlicensed assistive personnel (UAP). Which task should the nurse assign to the PN?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is preparing a 50 mL dose of 50% Dextrose IV for a client with insulin shock. How should the nurse administer the medication?

Correct Answer is C

Explanation

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Correct Answer is C

Explanation

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