#1
Which of the following substances is commonly used to disinfect water in dialysis?
Chlorine
ExplanationChlorine is commonly used for water disinfection in dialysis to kill bacteria and viruses.
#2
What is the primary purpose of water treatment in dialysis?
To remove impurities from the water
ExplanationWater treatment in dialysis aims to eliminate impurities to ensure safe and pure water for the dialysis process.
#3
What is the recommended frequency for testing dialysis water quality according to industry guidelines?
Every 6 months
ExplanationTesting dialysis water quality is recommended every 6 months according to industry guidelines to ensure ongoing safety.
#4
Which of the following substances is commonly used to neutralize chlorine in dialysis water?
Sodium bicarbonate
ExplanationSodium bicarbonate is commonly used to neutralize chlorine in dialysis water, preventing adverse reactions during the dialysis process.
#5
What is the role of dialysis water treatment in preventing hemodialysis-associated infections?
To decrease the risk of infections
ExplanationDialysis water treatment plays a crucial role in decreasing the risk of hemodialysis-associated infections by ensuring water purity and safety.
#6
Which of the following is NOT a common method used for water purification in dialysis?
Evaporation
ExplanationEvaporation is not a common method for water purification in dialysis; other methods like filtration and chemical treatments are more common.
#7
What is the acceptable range of endotoxin levels in dialysis water, as per standards?
Less than 1 EU/ml
ExplanationThe acceptable endotoxin level in dialysis water, according to standards, is less than 1 Endotoxin Unit per milliliter (EU/ml).
#8
What is the purpose of using carbon filters in water treatment for dialysis?
To remove bacteria and endotoxins
ExplanationCarbon filters in dialysis water treatment are used to remove bacteria and endotoxins, enhancing water purity.
#9
Which of the following is NOT a recommended practice to ensure patient safety in dialysis?
Using water softeners
ExplanationUsing water softeners is not a recommended practice for ensuring patient safety in dialysis; it may introduce unwanted elements into the water.
#10
Which of the following contaminants is particularly harmful to dialysis patients and requires strict monitoring?
Endotoxin
ExplanationEndotoxin is a harmful contaminant in dialysis water, requiring strict monitoring to prevent adverse effects on patients.
#11
Which of the following is a potential consequence of using inadequately treated water in dialysis?
Increased risk of allergic reactions
ExplanationInadequately treated water in dialysis can lead to an increased risk of allergic reactions in patients.
#12
What is the purpose of monitoring water conductivity in dialysis water treatment?
To measure the level of dissolved solids
ExplanationMonitoring water conductivity helps measure the level of dissolved solids, ensuring water quality in dialysis.
#13
Which regulatory body sets standards for water quality in dialysis facilities?
CMS (Centers for Medicare & Medicaid Services)
ExplanationCMS sets standards for water quality in dialysis facilities, ensuring compliance with regulations.
#14
What is the purpose of using deionization in water treatment for dialysis?
To remove ionized impurities
ExplanationDeionization in dialysis water treatment is employed to remove ionized impurities, ensuring water purity.
#15
Which of the following dialysis water quality parameters measures the presence of bacterial endotoxins?
Endotoxin level
ExplanationThe dialysis water quality parameter measuring the presence of bacterial endotoxins is the endotoxin level.