Certified Hemodialysis Technician Practice Exam 2026 – All-in-One Guide to Exam Success

Not preventing clot formation in the dialysis circuit can lead to reduced treatment effectiveness. When clots form within the dialysis system, they can obstruct blood flow, leading to a decrease in the efficiency of the dialyzer. This obstruction prevents adequate blood from being processed through the dialyzer, which is responsible for removing waste products and excess fluid from the blood.

As a result, patients may not receive the full benefit of the dialysis treatment since the clearing of toxins and uremic substances from their blood is compromised. This can ultimately lead to increased levels of harmful substances in the body, as well as potential health complications associated with inadequate dialysis.

Ensuring that no clotting occurs is crucial for maintaining optimal blood flow, enhancing the dialyzer's ability to filter effectively, and providing the patient with a comprehensive treatment experience.