A nurse is assisting in the plan of care for a client who has a suspected myocardial infarction. Which of the following medications should the nurse plan to administer first?

Morphine

Nitroglycerin

Aspirin

Oxygen

Answer and Explanation

The Correct Answer is D

Choice A reason : Morphine is an opioid analgesic used to relieve severe pain and can be administered to patients with myocardial infarction to alleviate chest pain and anxiety. However, it is not the first medication given as it does not address the underlying cause of the myocardial infarction, which is the formation of a blood clot in the coronary arteries.

Choice B reason : Nitroglycerin is a nitrate that helps to dilate blood vessels and improve blood flow. It can be used to relieve chest pain in myocardial infarction, but similar to morphine, it is not the initial medication of choice. The priority is to prevent further blood clotting.

Choice C reason : Administered as soon as possible to inhibit platelet aggregation and reduce clot progression.

Choice D reason : When a myocardial infarction (MI) is suspected, the priority is to address tissue hypoxia and ensure adequate oxygenation to minimize myocardial damage. Administering oxygen helps increase oxygen availability to the ischemic heart tissue, reducing further damage.

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Correct Answer is C

Explanation

Choice A reason : Keeping the client in a high-Fowler's position for 6 hours post-cardiac catheterization is not recommended. After a femoral approach, it's important to keep the leg straight and the patient flat or with the head slightly elevated to prevent bleeding from the catheter insertion site. High-Fowler's position could increase the risk of bleeding and is not conducive to maintaining pressure at the arterial access site.

Choice B reason : Allowing the patient to ambulate around the room immediately after the procedure is contraindicated. The patient is typically required to remain on bed rest with the affected leg straight to prevent bleeding and ensure proper healing of the arterial puncture site. Ambulation is usually restricted for several hours post-procedure.

Choice C reason : Checking pedal pulses every 15 minutes is a critical action following cardiac catheterization via the femoral artery. It ensures that there is adequate blood flow to the extremity and helps to identify any complications such as occlusion or bleeding early. Adequate perfusion is indicated by strong and equal pedal pulses.

Choice D reason : Performing passive range-of-motion exercises for the affected extremity immediately after cardiac catheterization is not recommended. The affected leg should remain straight without bending at the hip to prevent bleeding from the catheter site. Passive range-of-motion could disrupt the vascular integrity at the puncture site and increase the risk of bleeding.

A. The test will be complete in 30 to 60 minutes. B. You may feel a slight tingling while the test is being done. C. The radioactivity from the dye lasts only a few hours. D. I will need to apply electrodes to your chest and extremities.

Correct Answer is D

Explanation

Choice A reason : The statement that the test will be complete in 30 to 60 minutes is incorrect. An ECG is a quick, non-invasive procedure that typically takes only a few minutes to perform.

Choice B reason : The statement about feeling a slight tingling is not accurate for an ECG. This test does not cause any sensations, as it simply records the electrical activity of the heart.

Choice C reason : The mention of radioactivity from dye is not applicable to an ECG. This test does not involve the use of any dyes or radioactive substances. Dyes are typically used in imaging tests like CT scans or MRIs, not ECGs.

Choice D reason : This is the correct statement. For an ECG, electrodes are placed on the patient's chest and extremities to record the electrical activity of the heart. This allows the healthcare provider to assess the heart's rhythm, identify any irregularities, and diagnose conditions.

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A nurse is assisting in the plan of care for a client who has a suspected myocardial infarction. Which of the following medications should the nurse plan to administer first?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is C

Explanation

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Correct Answer is D

Explanation

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