The nurse is caring for a client who just returned to the nursing unit following a cardiac angiogram and stent insertion. Which action should the nurse implement first?

Provide education to the client about the procedure.

Assess vital signs and catheter insertion site.

Administer fluids to provide hydration.

Administer the prescribed dose of aspirin and metoprolol.

Answer and Explanation

The Correct Answer is B

Choice A reason: Providing education to the client about the procedure is not the action that the nurse should implement first. This action is important, but not urgent. The nurse should prioritize the assessment and monitoring of the client's physical status and potential complications.

Choice B reason: Assessing vital signs and catheter insertion site is the action that the nurse should implement first. This action is essential to evaluate the client's hemodynamic stability and to detect any signs of bleeding, hematoma, infection, or vascular injury at the site of catheter insertion. The nurse should also check the peripheral pulses and sensation of the affected extremity.

Choice C reason: Administering fluids to provide hydration is not the action that the nurse should implement first. This action may be indicated to prevent contrast-induced nephropathy or dehydration, but it is not the priority. The nurse should first assess the client's fluid status and renal function before administering fluids.

Choice D reason: Administering the prescribed dose of aspirin and metoprolol is not the action that the nurse should implement first. This action may be indicated to prevent thrombosis or ischemia, but it is not the priority. The nurse should first assess the client's cardiac status and contraindications before administering these medications.

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Correct Answer is A

Explanation

Choice A reason: Exertional dyspnea is a common symptom of unstable angina, which is caused by reduced blood flow to the heart muscle. Carvedilol is a beta-blocker that reduces the workload of the heart and improves its oxygen supply. Therefore, resolving exertional dyspnea indicates that the medication has been effective.

Choice B reason: A heart rate of 50 beats/minute is not a desired outcome of carvedilol therapy. It may indicate that the dose is too high or that the client has a conduction problem. A normal resting heart rate for adults is between 60 and 100 beats/minute.

Choice C reason: A regular heart rhythm is not a specific indicator of carvedilol effectiveness. Carvedilol can prevent or treat some arrhythmias, but it is not the primary goal of therapy for unstable angina. A regular heart rhythm may also be influenced by other factors such as electrolytes, hydration, and stress.

Choice D reason: A blood pressure of 120/90 is not a sign of carvedilol effectiveness. Carvedilol can lower blood pressure, but it is not the main purpose of treatment for unstable angina. A blood pressure of 120/90 is considered prehypertension, which may increase the risk of cardiovascular complications.

A. Respiratory rate and depth B. Rectal temperature C. Blood pressure lying, sitting and standing D. Pulse oximetry reading at rest

Correct Answer is C

Explanation

Choice A reason: This is not the best answer. Respiratory rate and depth can indicate the client's oxygenation and ventilation, but not necessarily their fluid status. The client may have normal or increased respiratory rate and depth due to dehydration, acidosis, or anxiety, but this does not reflect their fluid volume or distribution. The nurse should monitor the client's respiratory rate and depth, but also assess other parameters of fluid status.

Choice B reason: This is not the best answer. Rectal temperature can indicate the client's core body temperature, but not necessarily their fluid status. The client may have normal or elevated rectal temperature due to infection, inflammation, or dehydration, but this does not reflect their fluid volume or distribution. The nurse should monitor the client's rectal temperature, but also assess other parameters of fluid status.

Choice C reason: This is the best answer. Blood pressure lying, sitting and standing can indicate the client's fluid status and vascular tone. The client may have low blood pressure due to fluid loss, hypovolemia, or vasodilation, and this can cause orthostatic hypotension, which is a drop in blood pressure when changing positions. The nurse should measure the client's blood pressure in different positions and observe for signs of orthostatic hypotension, such as dizziness, fainting, or blurred vision.

Choice D reason: This is not the best answer. Pulse oximetry reading at rest can indicate the client's oxygen saturation, but not necessarily their fluid status. The client may have normal or decreased pulse oximetry reading due to hypoxia, anemia, or poor peripheral perfusion, but this does not reflect their fluid volume or distribution. The nurse should monitor the client's pulse oximetry reading, but also assess other parameters of fluid status.

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The nurse is caring for a client who just returned to the nursing unit following a cardiac angiogram and stent insertion. Which action should the nurse implement first?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is A

Explanation

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Correct Answer is C

Explanation

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