CDC State Exam dialysis UPDATED ACTUAL Exam Questions and CORRECT ANSWERS
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Course
CDC
Institution
CDC
CDC State Exam dialysis UPDATED
ACTUAL Exam Questions and CORRECT
ANSWERS
With osmosis, water moves from areas of.. - CORRECT ANSWER- low concentration of
solutes to areas of high concentration of solutes
What is the major plasma buffer in the body? - CORRECT ANSWER- bicarbonate
Dialyzers s...
CDC State Exam dialysis UPDATED
ACTUAL Exam Questions and CORRECT
ANSWERS
With osmosis, water moves from areas of.. - CORRECT ANSWER✔✔- low concentration of
solutes to areas of high concentration of solutes
What is the major plasma buffer in the body? - CORRECT ANSWER✔✔- bicarbonate
Dialyzers should be rejected for reuse if - CORRECT ANSWER✔✔- cracked, chipped,
plastic housing is defective.
the clearance is less than 90%
the total cell volume is less than 80% of the original cell volume
Common skin changes related to CKD stage 5 include.. - CORRECT ANSWER✔✔- brittle
nails, ecchymosis
Some causes of anemia in CKD patients include - CORRECT ANSWER✔✔- decreased
production of epo, loss of blood through the GI tract
What is a molecule? - CORRECT ANSWER✔✔- The smallest unit of a substance that
retains its chemical properties.
Blood urea levels may be increased as a result of.. - CORRECT ANSWER✔✔-
gastrointestinal tract bleeding and steroid use
Heparin administered intravenously reaches peak anticoagulant activity in 5-10 min and has a
half life of.... - CORRECT ANSWER✔✔- 4-5 hours
Severe recirculation(black blood syndrome), due to stenosis of the fistula, has which of the
following signs and symptoms? - CORRECT ANSWER✔✔- pH below 7.00 and very dark
blood
,The major adverse reaction the dialysis should be assessing the dialysis patient for following
heparin administration is.. - CORRECT ANSWER✔✔- bleeding
Air embolism is a serious event that requires immediate action. What is the proper first
response to this event? - CORRECT ANSWER✔✔- clamp the bloodlines and stop dialysis
If the venous pressure reading suddenly decreases dramatically, the dialysis tech should
assess.. - CORRECT ANSWER✔✔- whether the venous needle is intact or pulled out, the
transducer to see if its wet
What complication can occur in a patient with diabetes and autonamic neuropathy that can
result in poor dialysis result? - CORRECT ANSWER✔✔- numbness and tingling in lower
extremeties
A severely anemic dialysis patient recieves a blood transfusion. Which of these complaints
soon after beginning the transfusion indicate that he/she may be having a blood
incompatability reaction, and that the transfusion must be stopped immediately? - CORRECT
ANSWER✔✔- Back pain and fever/chills
Which of the following complaints by the patient who is being dialyzed for the first time
would lead the dialysis tech to suspect first-use syndrome? - CORRECT ANSWER✔✔-
blood pressure 80/58
Signs and symptoms of anemia in CKD patients include.. - CORRECT ANSWER✔✔-
dyspnea and fatigue
What is the recommended treatment for osteodostrophy in CKD patients? - CORRECT
ANSWER✔✔- Administration of phosphate-binding agents
How can air enter the dialysis bloodlines? - CORRECT ANSWER✔✔- -at connections that
are not absolutely right
-from empty fluid containers attached at the infusion sidearm
, Which of the following statement regarding the removal of toxins in dialysis is accurate? -
CORRECT ANSWER✔✔- The greater the dialysate flow, the greater the removal of solutes
To achieve an optimal concentration gradient, what direction should blood and dialysate
flow? - CORRECT ANSWER✔✔- in opposite direction
What potential patient complication should be monitored by dialysis personnel if reverse
filtration occurs and dialysis water is moved into the blood? - CORRECT ANSWER✔✔-
pyrogenic reaction
During ultrafiltration, what happens when positive pressure is applied to the blood side of the
dialyzer? - CORRECT ANSWER✔✔- red blood cells will be pushed out
what principle is used to decrease complications related to fluid removal? - CORRECT
ANSWER✔✔- ultra filtration profiling
what is the most common complication of AV fistula? - CORRECT ANSWER✔✔-
thrombosis
Dialyzing a patient at a high blood flow rate with a small gauge needle may result in.. -
CORRECT ANSWER✔✔- infiltration
Hepatitis B is - CORRECT ANSWER✔✔- -highly transmissible
-can survive several days on environmental surfaces at room temperature
To safely dialyze a patient who is hepatitis b positive, the dialysis tech should ensure that
the.. - CORRECT ANSWER✔✔- the patient is placed in the isolation room and has a
dedicated machine.
Albumin help what? - CORRECT ANSWER✔✔- to hold fluid in the blood vessels, thereby
helping to control the amount of edema
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