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CCHT PRACTICE EXAM DAVITA EXAM QUESTIONS
Actual Qs and Ans - Expert-Verified Explanation -Guaranteed passing score -100 Questions and Answers
-Format: Multiple-choice / Flashcard
Question 1: operates on the principle of ion exchange
Answer:
the water softener
Question 2: 10 mmhg
Answer:
the blood path integrity is tested to eliminate the possibility of a blood leak. the drop in pressure should
not exceed:
Question 3: enlargement of the vein
Answer:
what is the desired outcome when the patient performs fistula exercise?
Question 4: residual sterilant
Answer:
the reprocessed dialyzer is carefully rinsed prior to patient use to remove
Question 5: urea
Answer:
which of the following diffusion diffuses from the patients blood during dialysis?
Question 6: 1,385 ml/hr
Answer:
based on Mrs. smith's total amount of fluids to be removed, what is the ultrafiltration rate per hour (ml/hr)for her 4-hour treatment?
Question 7: percent rejection
Answer:
feed conductivity- product conductivity divided by x 100 is the formula calculation of
Question 8: clamp the venous line
Answer:
during hemodialysis, the air detector on Ms. foster's machine alarms and foam is visible in the venous drip chamber. the immediate action of the dialysis technician should be to.
Question 9: notify the nurse of the need for an assessment
Answer:
Mrs. smith arrives for dialysis treatment complaining of shortness of breath. her pre-dialysis weight is 4.7 kilograms above the last post-treatment weight. the dialysis technician reweighed and verified the weight. which of the actions should the dialysis technician take next?
Question 10: removing too much fluids
Answer:
which of the following is a cause of hypotension during and after dialysis treatments?
Question 11: hypotension
Answer:
fifteen minutes before the end of a hemodialysis treatment, a patient complains of dizziness and nausea. these symptoms are most likely due to
Question 12: dialysis disequilibrium syndrome
Answer:
short frequent hemodialysis treatment in patients with high BUN ( blood urea nitrogen ) are performed to prevent
Question 13: poor rotation of sites
Answer:
one cause of aneurysm and pseudo aneurysm is
Question 14: annually
Answer:
AAMI chemical analysis of water used for hemodialysis is tested
Question 15: machine was in bypass for 30 minutes
Answer:
during a hemodialysis treatment, a patient says to the technician, three hours of time have passed according to the clock on the wall, but the machine shows that only 2.5 hours have passed. what could be the problem? the technician should understand that the.
Question 16: bicarbonate
Answer:
which of the following component in dialysate is used to correct metabolic acidosis?
Question 17: cations and anions
Answer:
a mixed-bed DI tank contains
Question 18: blood lines and the dialyzer
Answer:
the extracorporeal circuit consists of the
Question 19: ultrafiltration
Answer:
excess fluid is forced out of the blood and into the dialysis by which principle
Question 20: a glomerulus and a tubule system
Answer:
a nephron is made up
Question 21: hypertension
Answer:
one sigh and symptoms of fluids overload is
Question 22: bradycardia
Answer:
slow pulse of 54 beats/minute would indicate the patient has:
Question 23: take the patient's temperature
Answer:
during the hemodialysis treatment, a patient complains of feeling chilled. in addition to getting the blanket, which of these actions should the technician take?
Question 24: numbness and tingling
Answer:
all the following may be signs and symptoms of an infection access EXCEPT:
Question 25: an artery to a vein
Answer:
a fistula connects
Question 26: endotoxin
Answer:
the part of the cell wall of bacteria that, when released, can cause fever in hemodialysis patients is
Question 27: diffusion
Answer:
decreasing the patient's prescribed blood flow affects the rate of
Question 28: 0.9% normal saline
Answer:
when fluid replacement is necessary during the hemodialysis treatment, which of the following solution is used?
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