Reprocessed dialyzers may be disinfected in many ways, including chemical disinfection, heat disinfection, and others. When preparing dialyzers for patient use, which of the following is the proper procedure?
A. Always follow procedures specific to disinfectant type
B. Always fill the blood compartment before the dialysate compartment
C. Always fill the dialysate compartment before the blood compartment
D. Recirculate saline in the extracorporeal circuit before infusing it into the patent
When trying to remove large amounts of fluid weight during a treatment, the only parameter that can be controlled by the technician is the
A. venous pressure.
B. transmembrane pressure (TMP).
C. predialysis weight.
D. dialyzer ultrafiltration coefficient (KUF).
During a high-temperature alarm, which of the following should occur when the audible alarm sounds and the visual alarm is triggered?
A. The dialyzer is bypassed.
B. The venous Iine clamps.
C. The heparin pump stops.
D. The blood pump stops.
To communicate well through documentation, entries in the medical record should be clear,
A. concise, and timely.
B. concise, and subjective.
C. complete, and lengthy.
D. complete, and abbreviated.
The MOST important reason to promptly wipe up spilled fluid from the machinery or from the floor is to protect the
A. other dialysis equipment from contamination.
B. environment from growth of organisms.
C. staff from accidents due to slipping and from shock hazards.
D. machinery parts from corroding.
Kt/V and urea reduction rate (URR) values have been abnormally high when drawn by a certian individual. What might be the cause?
A. The predialysis sample was diluted.
B. The blood sample was improperly obtained.
C. The patient's dialysis time was cut by 10 minutes.
D. The patient was told when to expect aw test and modified his diet.
All of the following are potential problems associated with the use of bicarbonate dialysate EXCEPT
A. increased risk of bacterial growth.
B. precipitation of calcium and magnesium in the delivery system.
C. dangerous electrolyte concentrations due to concentrate mix-ups.
D. CO2 levels in the bicarbonate dialysate becoming dangerously high.
When handing dialysate effluent, staff should wear gloves, masks, and eye protection because
A. the practice may reduce the peritonitis occurrence rate.
B. the effluent is considered a contaminated body fluid.
C. the effluent is acidic and may irritate the skin.
D. repeated handwashing can be avoided.
All of the following statements about hepatitis B vaccine are correct EXCEPT
A. the vaccine provides immunity for years following effective vaccination.
B. the most commonly reported side effects of the vaccine have been localized pain.
C. the vaccine provides passive hepatitis B immunity.
D. three doses of the vaccine are required for immunization.
If too much weight is gained between dialysis treatments, it is reasonable to assume that the patient's diet includes an excess of both fluids and
A. sodium
B. protein
C. calcium
D. potassium
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