What is the amount of saline required to prime the dialyzer?

The amount of saline required to prime the dialyzer typically falls within the range of 500-1000 mL. Priming the dialyzer is an essential step in preparing the dialysis equipment before treatment begins, as it helps to remove air and ensure that the dialyzer is filled with fluid, preventing any air embolisms during the procedure.

This volume allows for adequate filling of the artificial kidney within the dialyzer, ensuring that it operates effectively and safely during dialysis treatment. Priming is crucial, as insufficient fluid could lead to inaccurate blood flow rates and poor removal of toxins from the blood. Thus, utilizing 500-1000 mL of saline ensures that the equipment is properly set up for optimal performance.

The other options represent either insufficient or excessive saline volumes, which would not adequately prepare the system for safe and effective dialysis.