Which of the following describe a non-ST segment elevation myocardial infarction (NSTEMI)?
A complete occlusion of the coronary artery
Chest pain upon exertion that resolves with rest
A partial occlusion of the coronary artery
Chest pain while at rest
The Correct Answer is C
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Weight loss is not a common side effect of prednisone. Instead, prednisone often causes weight gain due to fluid retention and increased appetite.
B. Dry mouth can occur with prednisone use, although it is less common than other side effects.
C. Hyperglycemia is a common side effect. Corticosteroids like prednisone can increase blood glucose levels, which is particularly concerning for clients with diabetes.
D. Decreased wound healing is a known side effect. Prednisone suppresses the immune system and inflammatory response, leading to delayed tissue repair.
Correct Answer is A
Explanation
A. Holding the breath for 10 seconds after inhaling allows the medication to be absorbed into the lungs effectively.
B. The client should wait at least 1 minute between inhalations if a second dose is needed, not 10 minutes.
C. The client should take a slow, deep breath while releasing the medication to ensure better lung deposition.
D. The client should inhale while pressing the inhaler, not exhale, to properly receive the medication.
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