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Ccht Test Questions and Complete Solutions Graded A+
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Ccht Test Questions and Complete Solutions Graded A+
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Ccht Test Questions andComplete Solutions
Graded A+
The best way to dispose of used blood tubing, dialyzers, and other blood containing components is to -
Answer: Place them in an impervious trash bag marked "biohazardous" and follow institutional policy for
disposal of hazardous waste.
The venous pressure on the machine starts to rise; the needle isn't out infiltrated. Which on of the
following could be possible to cause - Answer: There is an obstruction in the venous line at the dialyzer's
venous port.
Which of the following is considered a major factor that interferes witha person's capacity to achieve
successful rehabilitation? - Answer: Refusal to accept his/her chronic illness
Water softener,, commonly used to demineralization water for home delusions treatments, have the
hidden disadvantage of providing an unwanted dietary source of - Answer: Soduium
A permanent tunneled catheter is an example of - Answer: External blood accesses
The male patient presents for dialysis treatment with weight of 79.5 kg(175 lbs). He dialyzes for 3.0
hours. His dry weight of 76.5kg (168 lbs) and he dialyzes on a CA210, which has an ultrafiltration rate
(UFR) 10.0. The patient receives no prime, rinseback, or oral fluids. Which of the following should be the
transmembrane pressure (TMP) - Answer: 100.0
If the dialysis machine has been disinfected with renal in, it is important to test for residual renal in after
rinsing to minimize the risk of? - Answer: Patients exposure too renalin.
A home of dialysis patient whose caregiver is on vacation is dialyzing in the unit. During the treatment,
the patient become hypotensive.the technician wants to reduce the transmembrane pressure ( TMP)
,but the patient refuses. Which of the following replies would know be the technician's best initial
response? - Answer: What do you do when this happens at home?
Which steps should the nurse take if a patient experiences cardiopulmonary arrest while on dialysis? -
Answer: Establish unresponsive ness, asses for absence of carotid pulse, call for assistance, begin cpr,
discontinue dialysis, assist with intubation and artificial ventilation, and administer drugs according to
unit protocol, and discontinue dialysis.
A patient has a prescribed blood flow rate of 400 ml/min. As the treatment is initiated, the prepump
arterial pressure read -300 mm hg and the venous pressure is +300 mm hd at a 300 ml/min blood flow
rate. Which f the following should the technician do? - Answer: Check needle placement for infiltration
or other signs of poor positioning.
A patient comes in for their scheduled dialysis treatment and complains of diarrhea, it's very important
to report the patient complaint to the registered nurse,. Which of the following treatment changes may
be needed? - Answer: Modify the dialysate potassium level.
Toxic products that accumulate in the body as a result of decreased kidney function are urea? - Answer:
Creatinine, potassium, and phosphorus
As assessment of a patient suspected of pericardial effusion should include all the following parameters
except - Answer: Oral temperature
The most important reason to promptly wipe up spilled fluid from the machinery or form the floor is to
protect the? - Answer: Staff from accidents due to slipping and from shock hazards
Which of the following may not be common psychological reaction for patients beginning maintenance
dialysis? - Answer: Guilt
Which of the following are the association for advancement of medical instrumentation (AAMI)
recommended maximum levels for chemicals and organisms usually found in water used for dialysis
patients - Answer: Calcium= 0.5 mEq/L
Fluoride = 2.0 mg/L
Chloride = 10ppm
, Bacteria = 200 CFU/mL
Which of the following is not important in maintaining accurate blood flow rates? - Answer: The length
of the tubing between pump and dialyzer
Which of the following is the MOST effective means of preventing the spread of hepatitis b to no
infected patients in a dialysis unit? - Answer: Cleaning visible blood off environmental surfaces.
When tryin try remove large amounts of fluid weight during a treatment, the only parameter that can be
controlled by the technician is the - Answer: Transmembrane pressure (TMP)
Which of the following precautions is not necessary when cleaning up a formaldehyde spill - Answer:
Using disposable cloths
Technician should cannulate a polytetrafluoroethylene (PTFE) graft by inserting the needle at an angle
between? - Answer: 35-45 degrees.
During machine setup, the dialyzer test for residual sterilants is positive. The technician's MOST
appropriate response is to? - Answer: Continue rinsing for five minutes and then retest
Hepatitis B Virus is a dialysis facility is likely to be transmitted by? - Answer: Contamination of surgaces
Demonization is a type of water treatment used in a dialysis that utilizes - Answer: Cation and anion
exchanges
TO establish the ideal relationship with dialysis patients, personnel should strive to? - Answer: Be
understanding and appreciative of the patients
The only mandated method for protecting the healthcare worker from infection with a blood borne
pathogen is? - Answer: Adherence to "dialysis precautions."
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