NBCSN Nationally Certified School Nurse Practice Exam 2025 - Free School Nurse Certification Practice Questions and Study Guide

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What symptom is commonly associated with congestive heart failure (CHF)?

Visible swelling of the extremities

Visible swelling of the extremities is commonly associated with congestive heart failure (CHF) due to the body’s response to fluid buildup from impaired cardiac function. When the heart struggles to pump effectively, blood can back up in the veins, leading to increased pressure and fluid leakage into the surrounding tissues. This condition, known as edema, often manifests as swelling in the legs, ankles, and feet, making it a key symptom of CHF.

Similarly, symptoms such as sharp chest pain, rapid heart rate, and frequent headaches could be present in various cardiovascular conditions or other health issues, but they are not specifically characteristic of CHF. In contrast, extremity swelling provides a clearer indication of the circulatory and fluid management issues that accompany heart failure.

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Sharp chest pain

Rapid heart rate

Frequent headaches

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