A nurse is assessing a patient with known mitral valve regurgitation. The nurse should expect to hear which of the following heart sounds?

Murmur

S3 and S4

Click

Friction rub

Answer and Explanation

The Correct Answer is A

Rationale:

A. Mitral valve regurgitation typically presents with a murmur, which is a characteristic sound associated with the backflow of blood into the left atrium during systole.

B. S3 and S4 are not typical heart sounds and do not relate to mitral valve regurgitation.

C. A click is typically associated with mitral valve prolapse, not mitral valve regurgitation.

D. A friction rub is typically associated with pericarditis, not mitral valve regurgitation.

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Free Nursing Study Resources

Correct Answer is A

Explanation

Rationale:

A. This is important because AFib can lead to blood clots, which may cause bruising or other skin changes.

B. Missing doses of medication can increase the risk of complications in atrial fibrillation.

C. Hypothyroidism is not directly related to AFib. Therefore, this information is not relevant for AFib education.

D. Hypertension is a risk factor for atrial fibrillation.

A. Reduce Blood pressure until patient is asymptomatic B. Reduce the blood pressure to normal over a period of hours. C. Reduction of blood pressure to normal over a period of days D. Reduction of blood pressure by 50% in the first hour.

Correct Answer is D

Explanation

Rationale:

A. Reducing blood pressure until the patient is asymptomatic is not specific and may not be achievable or safe.

B. Reducing the blood pressure to normal over a period of hours may be too slow for a hypertensive emergency.

C. Reducing blood pressure to normal over a period of days is too slow for a hypertensive emergency.

D. The goal in a hypertensive emergency is to reduce blood pressure by 25% to 30% within the first hour, with the ultimate goal of a reduction of 50% in the first hour.

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A nurse is assessing a patient with known mitral valve regurgitation. The nurse should expect to hear which of the following heart sounds?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Explanation

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