Free Quality Control Questions and Answers

Question 1

What is the main goal of quality control in a dialysis facility?

Accepted Answer

Ensure safety and effectiveness

Answer

The main goal of quality control in a dialysis facility is to ensure the safety and effectiveness of all procedures and equipment. This involves rigorous monitoring of water quality, machine function, and patient care processes to meet regulatory standards and prevent adverse events. Ultimately, quality control safeguards patient well-being and optimizes treatment outcomes.

Question 2

Which parameter is commonly monitored for water quality in dialysis?

Accepted Answer

Conductivity

Answer

Conductivity is a critical parameter monitored for water quality in dialysis because it measures the total ionic concentration of the water. High or low conductivity indicates the presence of impurities or incorrect mineral levels, which can be harmful to patients during treatment. Maintaining precise conductivity ensures the dialysate is safe and effective.

Question 3

How frequently should dialysate conductivity be checked?

Accepted Answer

Before each treatment

Answer

Dialysate conductivity must be checked before each treatment to ensure the solution's chemical composition is correct and safe for the patient. Incorrect conductivity can lead to severe electrolyte imbalances, such as hypernatremia or hyponatremia, which can cause serious complications. This routine check is a vital safety measure to prevent adverse patient reactions.

Question 4

What should be done if the machine fails the alarm test?

Accepted Answer

Tag and remove from service

Answer

If a dialysis machine fails the alarm test, it must be tagged and immediately removed from service. A failed alarm test indicates that the machine cannot reliably alert staff to critical issues, such as blood leaks or air in the line, posing a significant patient safety risk. Using a malfunctioning machine could lead to severe complications or even death.

Question 5

What is the acceptable range for dialysate pH in most dialysis settings?

Accepted Answer

6.9 – 7.6

Answer

The acceptable range for dialysate pH in most dialysis settings is 6.9 – 7.6. This range is crucial because it closely mimics the physiological pH of human blood, preventing acidosis or alkalosis in the patient during treatment. Maintaining the correct pH ensures the safe and effective removal of waste products and excess fluid without causing electrolyte imbalances.

CCHT - Certified Clinical Hemodialysis Technician Practice Test

CCHT - Certified Clinical Hemodialysis Technician Practice Test

Free Quality Control Questions and Answers