In a client with fluid overload due to high CVP, which finding is most consistent?

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Multiple Choice

In a client with fluid overload due to high CVP, which finding is most consistent?

Explanation:
When central venous pressure is high, the body shows signs of venous congestion rather than dehydration. The jugular veins reflect right atrial pressure, so elevated CVP backs up into these veins and causes visible jugular venous distention. This makes JVD the most consistent and direct finding of fluid overload. Dry mucous membranes point to low fluid status, not overload. Orthostatic hypotension suggests volume depletion or poor vascular tone, not congestive fluid overload. Oliguria can occur in various states, including overload with renal hypoperfusion, but it’s less specific to high CVP than visible JVD.

When central venous pressure is high, the body shows signs of venous congestion rather than dehydration. The jugular veins reflect right atrial pressure, so elevated CVP backs up into these veins and causes visible jugular venous distention. This makes JVD the most consistent and direct finding of fluid overload.

Dry mucous membranes point to low fluid status, not overload. Orthostatic hypotension suggests volume depletion or poor vascular tone, not congestive fluid overload. Oliguria can occur in various states, including overload with renal hypoperfusion, but it’s less specific to high CVP than visible JVD.

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