The nurse providing discharge teaching to a client admitted with pericarditis. The nurse informs the client that pericarditis can lead to:
Scarring of the mitral valve
Deformity of the valve leaflets
Inflammation of the endocardium
Pericardial effusion
The Correct Answer is D
A. Scarring of the mitral valve is typically associated with rheumatic heart disease, not pericarditis.
B. Deformity of the valve leaflets is seen in valvular heart diseases, not pericarditis.
C. Inflammation of the endocardium refers to endocarditis, a different condition from pericarditis.
D. Pericardial effusion, the accumulation of fluid in the pericardial sac, is a common complication of pericarditis and can lead to cardiac tamponade if not managed.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Transcutaneous pacing may be considered if the bradycardia does not respond to initial medical management, but it is not the first intervention.
B. Administering atropine IV is the first-line treatment for symptomatic bradycardia. Atropine works by increasing heart rate through its anticholinergic effects, helping to improve cardiac output and consciousness.
C. CPR is only indicated if the client is pulseless or not breathing. Since this client is still breathing, CPR is not appropriate at this stage.
D. Cardioversion is used for certain tachyarrhythmias (e.g., atrial fibrillation with rapid ventricular response), not for bradycardia.
Correct Answer is A
Explanation
A. The view of the electrical current changes in relation to the lead placement – Each ECG lead offers a different angle or view of the heart's electrical activity, so the waveforms in leads I, II, and III naturally look different. This variation helps clinicians assess different parts of the heart.
B. Conduction of the heart differs with lead placement – The heart's electrical conduction system functions independently of lead placement; only the view of the conduction changes.
C. Electrocardiogram (ECG) equipment has malfunctioned – Lead differences are expected and normal; this is not a sign of malfunction.
D. The circadian rhythm has changed – Circadian rhythms affect general physiological patterns but do not cause variation in ECG lead appearance.
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