The nurse is caring for a client status/post a Myocardial Infarction who is questioning procedures utilized for treatment. Which of the following statements correctly explains a Coronary Artery Bypass Grafting (CABG)?

A balloon will be inflated within the artery to open the blocked artery.

A medication will be given to dissolve the blood clot.

A dye will be injected to outline the vessels of the heart.

A healthy artery or vein will go around the blocked portion of the coronary artery.

Answer and Explanation

The Correct Answer is D

A. A balloon inflation within the artery describes percutaneous coronary intervention (PCI) or angioplasty, not CABG.
B. A medication to dissolve a blood clot refers to thrombolytic therapy, which is not part of a CABG procedure.
C. Injecting dye to outline heart vessels describes a coronary angiogram, which is a diagnostic procedure but not a treatment.
D. CABG involves using a healthy artery or vein to bypass the blocked portion of a coronary artery, restoring proper blood flow to the heart muscle.

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Correct Answer is C

Explanation

A. A complete occlusion of the coronary artery is characteristic of an ST-segment elevation myocardial infarction (STEMI), not an NSTEMI.
B. Chest pain that resolves with rest is more indicative of stable angina rather than NSTEMI.
C. An NSTEMI occurs due to a partial occlusion of a coronary artery, leading to myocardial ischemia and damage without ST-segment elevation on an ECG.
D. Chest pain at rest can be seen in both unstable angina and NSTEMI, but it is not the defining feature of NSTEMI.

A. Obtain intravenous access. B. Obtain the client's family history. C. Apply continuous ECG monitoring. D. Administer 02 to maintain oxygen saturation greater than 90%.

Correct Answer is {"A":{"answers":"B"},"B":{"answers":"A"},"C":{"answers":"B"},"D":{"answers":"B"}}

Explanation

Obtain intravenous (IV) access: IV access is necessary for administering medications, fluids, and emergency interventions.
Obtain the client's family history: While family history is important for long-term cardiac risk assessment, it is not a priority in the acute phase of chest pain management.
Apply continuous ECG monitoring: Continuous ECG monitoring is critical for detecting arrhythmias, ischemic changes, and potential myocardial infarction (MI).
Administer O₂ to maintain oxygen saturation greater than 90%: Oxygen therapy is indicated in clients with suspected MI if their oxygen saturation is below 90% to prevent further myocardial ischemia.

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The nurse is caring for a client status/post a Myocardial Infarction who is questioning procedures utilized for treatment. Which of the following statements correctly explains a Coronary Artery Bypass Grafting (CABG)?

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Naxlex Comprehensive Predictor Exams

Which of the following describe a non-ST segment elevation myocardial infarction (NSTEMI)?

Correct Answer is C

Explanation

Correct Answer is {"A":{"answers":"B"},"B":{"answers":"A"},"C":{"answers":"B"},"D":{"answers":"B"}}

Explanation

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