the doctor orders 2 nitroglycerin ointment in a 1 inch dose every 12 hours proper application of nitroglycerin ointment includes
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NCLEX-PN

PN Nclex Questions 2024

1. The doctor orders 2% nitroglycerin ointment in a 1-inch dose every 12 hours. Proper application of nitroglycerin ointment includes:

Correct answer: A

Rationale: Proper application of nitroglycerin ointment involves rotating application sites to prevent skin irritation. It should be applied to the back and upper arms, not restricted to the chest, making option B incorrect. Rubbing it into the skin, as indicated in option C, is not recommended for nitroglycerin ointment as it can lead to faster absorption and potential side effects. The correct way is to cover it with a thin paper dressing, not gauze as mentioned in option D, to ensure proper absorption and prevent the medication from evaporating too quickly.

2. While assessing a client who is dying for signs of impending death, what should the nurse observe for?

Correct answer: B

Rationale: When assessing a client for signs of impending death, the nurse should observe for Cheyne-Stokes respiration. This pattern involves rhythmic waxing and waning of respirations from very deep breathing to very shallow breathing with periods of temporary apnea. It is often associated with cardiac failure and can be a significant indicator of impending death. Elevated blood pressure and pulse rate are not typical signs of impending death; in fact, they may indicate other conditions. A decreased temperature is also not a common sign of impending death, as temperature changes can vary among individuals and may not always correlate with the dying process.

3. While the client is receiving total parenteral nutrition (TPN), which lab test should be evaluated?

Correct answer: C

Rationale: When a client is receiving total parenteral nutrition (TPN), monitoring blood glucose levels is crucial as TPN solutions contain high amounts of glucose. This monitoring helps prevent hyperglycemia or hypoglycemia. Evaluating hemoglobin (choice A) is not directly related to TPN administration. Creatinine (choice B) is more relevant for assessing kidney function. White blood cell count (choice D) is important for evaluating immune function and infection, but not specifically tied to TPN administration.

4. A client with suspected renal disease is to undergo a renal biopsy. The nurse plans to include which statement in the teaching session?

Correct answer: B

Rationale: The correct answer is to inform the client that portions of the renal biopsy procedure can cause pain or discomfort, particularly when the sample is being withdrawn. This prepares the client for any unpleasant sensations during the procedure. Answer A is incorrect because the client will be positioned lying down, not sitting up, during the exam, so this information is not relevant to include in the teaching session. Answer C is incorrect as anesthesia is commonly used to numb the area for a renal biopsy, reducing pain, so the client can expect to receive anesthesia. Answer D is incorrect because clients are usually instructed to refrain from eating or drinking for a period before the procedure to prevent any complications during the biopsy, not simply before the study.

5. How should Lasix be administered to prevent hypotension?

Correct answer: A

Rationale: Lasix should be administered over 1-2 minutes at approximately 1mL per minute to prevent hypotension. This slow administration helps to reduce the risk of adverse effects such as sudden drops in blood pressure. Choice B is incorrect because Lasix does not need to be hung IV piggyback, choice C is incorrect as Lasix administration does not require it to be mixed with normal saline only, and choice D is incorrect as Lasix does not have to be specifically administered through a venous access device (VAD) to prevent hypotension.

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