During assessment of heart and neck vessels, which sign should you be aware of as part of health promotion?

• A. Foot edema
• B. Elevated cholesterol
• C. Jugular venous distention
• D. Visual impairment

Answer: (C)

The key idea is recognizing signs that reflect the status of the heart and central circulation, not just risk factors. Jugular venous distention is the telltale sign to look for in the neck because it directly indicates elevated central venous pressure, often from right-sided heart involvement or fluid overload. During examination, the patient is positioned semi-reclined and you observe the right neck veins to see if they are distended and how high they rise above the sternal angle; a height greater than a few centimeters above the angle suggests abnormal pressure. This sign helps identify cardiovascular compromise early, which is important for health promotion and timely intervention.

Foot edema can indicate fluid retention, but it reflects peripheral rather than neck vessel status. Elevated cholesterol is a risk factor for cardiovascular disease, not a sign you observe on a neck-vessel exam. Visual impairment is unrelated to heart and neck vessel assessment.