Dialysis Technician Practice Exam

What might be a result of inadequate flushing during pre-dialysis assessment?

1. A reduced blood flow rate

2. A risk of clot formation

3. An enhanced dialysis treatment

4. No effect on the treatment

The correct answer is: A risk of clot formation

Inadequate flushing during the pre-dialysis assessment can lead to a risk of clot formation. Flushing is a critical step that ensures the vascular access is clear and free from any obstructions. If the flushing process is not done adequately, blood can stagnate in the access site, creating conditions that promote the clotting of blood. This is especially significant in dialysis patients, as they often have vascular access through fistulas or grafts that require consistent patency to function effectively during treatment. The presence of clots can obstruct blood flow and can result in complications such as access failure, requiring further interventions. By contrast, proper flushing helps to maintain a smooth and efficient flow of blood, ultimately supporting effective dialysis treatment. The other options either do not directly relate to the consequences of improper flushing or imply outcomes that do not stem from inadequate flushing during pre-dialysis assessment. Overall, understanding the importance of adequate flushing can help dialysis technicians prevent potential complications and ensure the safety and efficacy of treatment for patients.