A nurse us collecting data from a client who has right sided heart faiulure. Which of the following should the nurse expect?
Crackles
Productive cough
Hepatomegaly
Dizziness
The Correct Answer is C
A. Crackles: Crackles in the lungs are a sign of left-sided heart failure, as fluid backs up into the pulmonary system.
B. Productive cough: A productive cough is also more commonly associated with left-sided heart failure, as it can result from fluid accumulation in the lungs.
C. Hepatomegaly: Hepatomegaly is a sign of right-sided heart failure, as blood backs up into the systemic circulation, leading to congestion in the liver.
D. Dizziness: Dizziness may occur in left-sided heart failure due to decreased cardiac output, but it is not a typical finding in right-sided heart failure.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Crackles: Crackles in the lungs are a sign of left-sided heart failure, as fluid backs up into the pulmonary system.
B. Productive cough: A productive cough is also more commonly associated with left-sided heart failure, as it can result from fluid accumulation in the lungs.
C. Hepatomegaly: Hepatomegaly is a sign of right-sided heart failure, as blood backs up into the systemic circulation, leading to congestion in the liver.
D. Dizziness: Dizziness may occur in left-sided heart failure due to decreased cardiac output, but it is not a typical finding in right-sided heart failure.
Correct Answer is C
Explanation
A. PR interval: The PR interval represents the time from the onset of atrial depolarization to the onset of ventricular depolarization, not the duration of ventricular depolarization.
B. ST segment: The ST segment represents the period between ventricular depolarization and repolarization. It does not indicate the time of depolarization.
C. QRS complex: The QRS complex represents ventricular depolarization, which is the electrical activity that causes the ventricles to contract.
D. QT interval: The QT interval represents the time it takes for both ventricular depolarization and repolarization, not just depolarization.
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