Certified Hemodialysis Technician Exam With complete solution Newest

Certified Hemodialysis Technician Exam
With complete solution Newest
All of the following conditions are associated with chronic kidney failure EXCEPT,(a. Low
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Hemoglobin, b. Hypoparathyroidism, c. Hyperkalemia, d. Hyperphosphatemia)? - Correct
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Answers B. Hypoparathyroidism.
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All of the following substances are produced in the kidney (a. renin, b. aldosterone, c.
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erythropoietin, d. calcitriol.)? - Correct Answers B. aldosterone
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Biocompatibility is best illustrated by - Correct Answers Reprocessed dialyzers that have a
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better biocompatible then new ones
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Blood test for ferritin are preformed in hemodialysis patients - Correct Answers To check
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for iron stores.
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Clearance of low-molecular-weight molecules by dialysis is accomplished mostly by -
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Correct Answers Diffusion
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Conductivity is best defined as:
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a. A method of checking electrolyte levels in the dialysate.
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b. The voltage required to maintain the dialysis pump to achieve a given flow rate.
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c. A monitor and alarm system to measure dialysate flow rate.
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d. Something that is measured once to check the final ionic concentration of the dialysate. -
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Correct Answers A. A method of checking electrolyte levels in dialysate.
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Failure to excrete beta2-microglobulin in patients with kidney failure predisposes to? -
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Correct Answers Amyloidosis
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If a dialyzer has a urea clearance rate(K) of 200mL/min and a blood flow rate(Qb) of 300
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mL/min, what volume of the blood will be cleared of urea in 1min?
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a. 100 mL I I



b. 200mL I



c. 300mL I



d. 500mL - Correct Answers B. 200mL
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In hemodialysis,blood and dialysate have which of the following properties. - Correct
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Answers They flow in opposite directions
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In the dialyzer, water may be removed from: - Correct Answers The intravascular
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compartment.
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Osmosis is best defined as - Correct Answers Diffusion of solvent through a
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semipermeable membrane from low-to high-solute concentration
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