The nurse is assessing an older adult client who is receiving intravenous (IV) therapy. The nurse should recognize that which of the following indicates fluid volume excess. (Select all that apply.)

Choice A reason: Distended neck veins are a classic sign of fluid volume excess. Increased intravascular volume raises venous pressure, which manifests as jugular venous distension. This finding indicates that the circulatory system is overloaded and struggling to handle the excess fluid, often seen in conditions such as heart failure or renal impairment. Choice B reason: Pitting edema in the lower extremities occurs when excess fluid accumulates in the interstitial spaces due to increased hydrostatic pressure. This is a hallmark of fluid overload, especially in older adults who may have compromised cardiac or renal function. Edema is a reliable indicator of systemic fluid retention. Choice C reason: Crackles in the lungs upon auscultation are caused by fluid accumulation in the alveoli and interstitial spaces of the lungs. This pulmonary congestion is a direct consequence of fluid volume excess and can progress to pulmonary edema if untreated. Crackles are an important clinical sign that the excess fluid is affecting respiratory function. Choice D reason: Swelling at the IV site is not an indicator of systemic fluid volume excess. Instead, it suggests localized infiltration or phlebitis at the IV insertion site. This is a complication of IV therapy but does not reflect overall fluid overload in the body. Choice E reason: Urine specific gravity greater than 1.030 indicates concentrated urine, which is typically associated with dehydration rather than fluid volume excess. In fluid overload, urine may be more dilute due to increased renal excretion of water. Therefore, this finding does not support the diagnosis of fluid volume excess.