Dialysate conductivity measures which property of the dialysis solution?

• A. The Color Of A Solution
• B. The Volume Of A Solution
• C. The Total Electrical Charge Of A Solution
• D. The Temperature

Answer: (C)

Dialysate conductivity reflects how well the solution conducts electricity, which depends on the amount and charge of dissolved ions present. The more ions and the higher their charges, the greater the conductivity. So this measurement indicates the total electrical charge carried by the dissolved ions in the dialysate. It’s not about color, volume, or temperature—the color doesn’t indicate ion content, volume doesn’t determine conductivity, and while temperature can influence conductivity, the sensor is measuring ionic content to ensure the dialysis fluid has the proper ionic strength.