The nurse is caring for a patient with mitral regurgitation. Where would the nurse listen to best hear a murmur typical of mitral regurgitation?.
Right upper-sternal border.
Left upper-sternal border.
Left lower-sternal border.
Apex.
Apex.
The Correct Answer is D
Choice A rationale:
The right upper-sternal border is not the best place to hear a murmur typical of mitral regurgitation.
Choice B rationale:
The left upper-sternal border is not the best place to hear a murmur typical of mitral regurgitation.
Choice C rationale:
The left lower-sternal border is not the best place to hear a murmur typical of mitral regurgitation.
Choice D rationale:
The apex of the heart is the best place to hear a murmur typical of mitral regurgitation. This is where the sound will be most audible.
So, the correct answer is Choice D, after analyzing all choices.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale:
While bilateral crackles at the lung bases indicate fluid accumulation, a common symptom of dilated cardiomyopathy, it’s not as immediately life-threatening as some other conditions.
Choice B rationale:
Acute aortic regurgitation can lead to a rapid and severe drop in blood pressure, which is a medical emergency. Therefore, this patient should be assessed first.
Choice C rationale:
While a murmur and splinter hemorrhages are symptoms of infective endocarditis, they are not as immediately life-threatening as acute aortic regurgitation.
Choice D rationale:
Sharp chest pain with a deep breath could be a symptom of rheumatic fever, but it’s not as immediately life-threatening as acute aortic regurgitation.
So, the correct answer is Choice B, after analyzing all choices.
Correct Answer is B
Explanation
Choice A rationale:
A patient who had a myocardial infarction (MI) 4 days ago and is anxious about today’s planned discharge would need reassurance and education, but it’s not an immediate concern.
Choice B rationale:
A patient with unstable angina who has just returned after a percutaneous coronary intervention (PCI) is at risk for hemorrhage from the arterial access site. Immediate assessment of blood pressure, pulses, and the access site is required.
Choice C rationale:
A patient with variant angina who is scheduled to receive nifedipine (Procardia) would need monitoring, but it’s not the most urgent.
Choice D rationale:
A patient with pericarditis complaining of sharp, stabbing chest pain would need evaluation, but the risk of complications is less immediate than for Choice B1.
So, the correct answer is B, after analyzing all choices.
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