Davita exam prep Questions And Answers with Complete Solutions

Davita exam prep Questions And Answers with Complete Solutions what is the correct procedure for residual bleach testing after chemical disinfection loops and equipment fluid pathways? - answerResidual bleach testing is performed after bleach disinfection and prior to use To avoid bacterial proliferation rapid reproduction within the extracorporeal circuit once primed the recirculation of saline within the dialyzer and blood lines should not exceed _______________ prior to initiating the hemodialysis treatment - answer2 hours Why is strikethrough of an external pressure transducer protector of concern? - answerFluid could have entered the machine and contaminated the internal pressure transducer protector providing a reservoir for microorganism and causing subsequent patient blood infections Machine alarm test are performed - answerBefore the initiation of each patient treatment Which is a true statement regarding the monitoring testing and verification of conductivity prior to each patient treatment for all fresenius machine models and the B Braun system - answerThe B Braun machine conductivity is verified on the ENDLE machine screen manual conductivity testing with an independent meter must be within +/-0.4 MS of the theoretical conductivity TCD for both the B braun and fresenius machines What is the safe range for Dialysate pH - answerBetween 6.9 and 7.6 The transport mechanism when particles move from an area of higher solute concentration to an area of lower solute concentration is called - answerDiffusion If a patient with acute kidney injury AKI dialyzes in the outpatient facility one task of the patient care teammate is to monitor blood pressure and weight closely why is this important - answerHypokalemia and hypotensive episodes can cause renal ischemia and can further damage the kidneys During dialysis the movement of bicarbonate from the dialysate into the blood - answerHelps normalize body pH Ultrafiltration is defined as - answercontrolled fluid removal by manipulation of hydrostatic pressure Your role and anemia management includes - answerRinsing back as much of the patient's blood as you can at the termination of each treatment A common reason of how hepatitis B is transmitted from patient to a healthcare worker is - answerNeedlestick injuries Hemodialysis patients are at increased risk for contracting hepatitis B - answerTrue To prepare a 1:100 bleach solution you would - answerAdd 1 part bleach to 99 parts water Handwashing at a designated clean sink would be performed for a minimum of - answer20 seconds Contact transmission is the most important route through which infections are spread contact transmission is defined as - answerTransmission of micro organisms through healthcare workers hands According to the policy and procedure gowns - answerMust be fully snapped up or tied at the neck and waist and wrist covered Appropriate personal protective equipment PPE should be worn whenever there is a potential for contact with blood or bodily fluids hazardous chemicals contaminated equipment and environment - answerGloves gowns and face mouth nose and eye protection A 1:10 bleach solution is used to - answerClean up visible blood or gross blood spills Timmy is caring for a patient with active C diff infection are required to - answerPerform hand hygiene using only soap and water I sudden decrease in blood pressure of equal to or greater than _____________ can be an indication that the patient is losing intravascular fluid too quickly - answer20 mmHg Because a pre-pump arterial pressure that becomes too negative can cause Hemo lysis Davita policy states that the arterial pressure must not exceed - answer-260 m