Which of the following describes signs of circulatory overload?

• A. Elevated blood pressure, distended neck veins, rapid breathing, shortness of breath, tachycardia and a fluid intake that greatly exceeds urinary output
• B. Low blood pressure, cool skin, and reduced pulse
• C. Headache and fever with normal urine output
• D. No change in vital signs, just anxiety

Answer: (A)

Signs of circulatory overload come from having too much fluid in the circulation, which raises pressures in the veins and lungs. You’ll see elevated blood pressure from the extra volume, neck veins that are distended due to higher central venous pressure, and breathing that becomes rapid and short of breath because of pulmonary congestion. A fast heart rate often accompanies this as the heart tries to manage the increased volume. When fluid intake greatly exceeds urinary output, it shows the body is retaining fluid, confirming the overload.

The other scenarios don’t fit because low blood pressure with cool skin and a weak pulse points to poor perfusion rather than overload; headache and fever with normal urine output suggest infection or other issues rather than fluid overload; anxiety with no vital changes doesn’t describe the fluid-congestion pattern.