CCHT WATER EXAM QUESTIONS WITH COMPLETE VERIFIED ANSWERS

CCHT WATER EXAM QUESTIONS WITH COMPLETE VERIFIED ANSWERS Practice questions for this set Terms in this set (48) How long must a indirect feed distribution system run before you test for total chlorine What is a indirect distribution system This feeds RO water into storage tanks Cms requires chlorine testing when? The start of each day , the start of each shift and every four hours if your clinic does not have set shifts The chloromine level is the Difference between free chlorine and total chlorine Free chlorine Total Chlorine Why do we add an acidifier to the acid concentrate before we add bicarbonate. Why would we use vinegar in dialysis To rinse and remove deposits from dialysis machines Why would an acid concentrate have an acidifier To lower the ph of the final dialysate What is bicarbonate? A buffer that helps to maintain a constant pH in a solution even if a acid or base is added. Coagulation process of blood clotting Flocculation Formation of flaky masses resulting from precipitation or coming out of a suspension or solution Sedimentation The heavy particles (floc) settle to the bottom and the clear water moves to filtration. Filtration Clear water on top of sediment How are cloramines made By mixing chlorine and ammonia Sodium Modeling refers to tailoring the concentration of sodium in dialysate to fit the needs of an individual pt according to the dr's prescription High fluxing mmHg Uf profiling What level of DI water resistivity is needed to diyalize patients safely Antegrade What is the purpose of optional pyrogen filter in dialysis To keep pyrogens and bacteria out of dialysate Blending valve mixes the water to remain at 77-82 degrees Backflow Preventer A check valve that prevents water from flowing back into a system and contaminating it. booster pump Keep water pressure consistent so the RO system has a constant flow How do you monitor the temperatures blending valve A temperature gauge is placed downstream from the temperature blending valve