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Exam (elaborations)

DaVita Part 3 questions and correct answers 2025

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Per The centers for disease control prevention, which is the most common factor contributing to bacterial infections in dialysis patients? -correct answers The use of catheters in hemolysis You are assisting a patient to step on the scale by holding the patients hand such as casual contact. -correct answers Does not require to wear gloves but must preform hand hygiene Per the centers for disease control prevention, which is the most important route by pathogens are transmitted in health care setting including dialysis center -correct answers Contact transmission The signs that numbing has taken effect and it is time to stop spraying topical anesthetic on the vascular access cannulation sites is when -correct answers You observe blanching of the skin which is the primary device for purifying the water used in dialysis -correct answers reverse osmosis what complications would you expect to see if a patient is exposed to chlorine/chloramines -correct answers hemolysis

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Per The centers for disease control prevention, which is the most common factor contributing to
bacterial infections in dialysis patients? -correct answers The use of catheters in hemolysis



You are assisting a patient to step on the scale by holding the patients hand such as casual
contact. -correct answers Does not require to wear gloves but must preform hand hygiene



Per the centers for disease control prevention, which is the most important route by pathogens
are transmitted in health care setting including dialysis center -correct answers Contact
transmission



The signs that numbing has taken effect and it is time to stop spraying topical anesthetic on the
vascular access cannulation sites is when -correct answers You observe blanching of the skin



which is the primary device for purifying the water used in dialysis -correct answers reverse
osmosis



what complications would you expect to see if a patient is exposed to chlorine/chloramines -
correct answers hemolysis



cynthia missed treatment on saturday and returns the following tuesday for her next scheduled
treatment. She complains of feeling weakness in her legs. David, a PCT gets a wheelchair for her,
helps her weigh in, and brings her back for the nurse to assess prior to starting her treatment.
Which patient complication would you the PCT and Rn suspect Cynthia is most likely suffering
from. -correct answers Hyperkalemia

, In the event of patient experiencing a siezure, the dialysis treatment should be -correct answers
Discontinue if the seizure is severe or the patient does not respond to treatment



Per Davita Policy, fever is defined as -correct answers Any temperature greater than 100° F or
increase over baseline of 2°F with symptoms



Interventions for a patient complaining of chest pain -correct answers Decrease blood flow rate,
decrease ultrafiltration rate, administer H2O, take vital signs



What problem will cause a more positive (less negative) pre pump arterial pressure -correct
answers Separation of blood tubing from arterial access



What is an important action prior to returning patients blood using the hand crank in the event
of a power failure ? -correct answers Remove the venous line from the clamp line



Knowing what caused your patients renal failure -correct answers is important to identify
possible problems during data collection and assessment



a patient with acute kidney injury (AKI) dialysis in the out-patient facility. IN regards to the
patients target weight, why is being "wet" better than being too dry? -correct answers Being
wet helps avoids hypovolemia and hypotensive episodes



Ultrafiltration is defined as -correct answers controlled fluid removed by manipulation of
hydrostatic pressure



Why is meticulous hand hygiene so important in healthcare? -correct answers its the single
most important intervention in preventing HAI's

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