Fresenius Water Treatment Exam, Fresenius Hemodialysis Study Guide Questions With Verified Answers
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Fresenius
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Fresenius
Fresenius Water Treatment Exam, Fresenius
Hemodialysis Study Guide Questions With
Verified Answers
Types of water sources? - answerSurface and Ground
Examples of surface water? - answerlakes, streams, rivers, reservoirs
Examples of ground water? - answerWells, springs
FMC follows water qualit...
Fresenius Water Treatment Exam, Fresenius
Hemodialysis Study Guide Questions With
Verified Answers
Types of water sources? - answer✔Surface and Ground
Examples of surface water? - answer✔lakes, streams, rivers, reservoirs
Examples of ground water? - answer✔Wells, springs
FMC follows water quality standards according to who's standards? - answer✔AAMI
Bone disease can be caused by ________ in product water? - answer✔Aluminum
Aluminum in product water put the patient at risk for ________? - answer✔Anemia
Aluminum, chloramphenicol, copper or zinc may cause _______ when present in water used for
dialysis? - answer✔Hemolysis
The presence of bacteria in the bloodstream is? - answer✔Sepsis
Parts of a bacteria cell wall, released from dead bacteria is? - answer✔Endotoxin
What are characteristics of bacteria/viruses? - answer✔1. Grows rapidly
2. Too large to cross an intact dialysis membrane, but can cross a damaged/torn membrane
3. May produce endotoxins or biofilm
Safe range for total chlorine is? - answer✔Less than 0.1 ppm (0.00-0.09 ppm)
A serious side effect if chlorine crosses the dialyzer membrane is? - answer✔Hemolysis
Chloramphenicol is a combination of ________ and _________ ? - answer✔Chlorine and
Ammonia
Chlorine and chloramphenicol are added to city water for what reason? - answer✔To reduce or
eliminate bacteria
A patient complication due to the exposure of blood to chlorine an chloramines is? -
answer✔Hemolysis
Examples of the symptoms the patient might experience from Hemolysis. - answer✔1. Chest
pain
2. Shortness of breath
3. Cherry pop red / translucent blood
Where does the water pathway start in the dialysis facility? - answer✔City Water Inlet
The first piece of equipment that the water goes through in the dialysis facility is the? -
answer✔Backflow Preventer
What is the function of the backflow preventer? - answer✔Prevents water from flowing back
into the city's water suppl.
The recommended water temperature for ideal RO operation is? - answer✔77 degrees F
What is the function of the water booster pump? - answer✔Boosts incoming city water pressure
What is the function of the Captive Air Tank (bladder tank)? - answer✔Help maintain a
minimum pressure
What is the function of the Chemical Feed pump? - answer✔Help adjust the pH level of the
water
What is the function of the Sediment Filters? - answer✔Removes larger particles from the
incoming water
What is the function of the multimedia filter? - answer✔Removes particles 10 microns in size or
larger
What is the size of particulate matter removed by the multimedia filter? - answer✔10
What is the function of the Carbon Filter/Tank? - answer✔To remove chlorine and Chloramines
and other organic materials.
Carbon filters remove chlorine and chloramines by the process of? - answer✔Adsorbtion
What is the "Empty Bed Contact Time?" - answer✔The length of time that the water is exposed
to carbon
AAMI requires a minimum EBCT of __ minutes, FMC requires a minimum EBCT of __ minutes
for new water treatment systems. - answer✔10, 12
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