Dialysis Technician Practice Exam

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What symptom could suggest a problem with blood flow during dialysis?

Elevated blood pressure
Cold extremities
Increased urination
Slurred speech

The correct answer is: Cold extremities

Cold extremities can indicate a problem with blood flow during dialysis. When blood flow is insufficient, it can lead to reduced circulation in the limbs, making them feel cold to the touch. This symptom may suggest that the access site, such as a fistula or graft, is not delivering blood effectively during the treatment. Monitoring for cold extremities is critical, as it can help healthcare providers recognize issues early and take corrective action to ensure optimal blood flow and patient safety.