CCHT EXAM SECRETS EXAM QUESTIONS

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CCHT EXAM SECRETS EXAM QUESTIONS

Actual Qs and Ans - Expert-Verified Explanation -Guaranteed passing score -73 Questions and Answers

-Format: Multiple-choice / Flashcard

Question 1: Water moves from one body compartment to another by

Answer:

Osmotic forces Question 2: Which of the following statements about administering erythropoietin to a hemodialysis patient is correct?

Answer:

Give supplemental iron ferret it is low Question 3: The ultrafiltration coefficient of a dialyzer refers to the:

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Fluid that passes through the membrane in 1 hour.Question 4: Which of the following phosphate binders would best control hyperphosphamia me with the fewest side effects and patients with end-stage kidney disease

Answer:

Lanthanum carbonate

Question 5: Which of the following dialyzers is used currently

Answer:

Hollow tube

Question 6: Adding extra sodium chloride to the dialsyate will?

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Draw water out of the cells and tissues into the blood Question 7: Peritoneal dialysis different from hemodialysis in which of the following ways

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PD access is by an intra-abdominal catheter Question 8: As part of the job of a dialysis technician one may be required to lift equipment or assist with patient transfers back pain sparring and injury prevention maneuvers include

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Lifting with the legs and holding the object close to the body Question 9: A diabetic patient undergoing dialysis complains of tingling numbness and cold in the hand below the access site. the most likely causes

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Steal syndrome Question 10: All of the following statements regarding home dialysis are true EXCEPT :

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It cannot be done during sleep.

Question 11: What is the urea kinetic modeling calculation

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It gives both minimum deliver and prescribed doses Question 12: For patients in whom the primer solution is to be discarded what should the hemodialysis technician do?

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Connect the arterial tubing and allow the priming solution to drain before connecting the Venus tubing

Question 13: Acute Tubular necrosis may be caused by

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Shock and hypotension Rhabdomyolysis Radiographic contrast material

Question 14: Which of the following germicides is most commonly used to disinfect dialyzers of the United States

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Peracetic acid Question 15: The molecular weight cutoff of a dialyzer is 12,000 daltons. Which of the following molecules would not pass through the membrane into the dialysate?

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Albumin Question 16: Which of the following statements about the ultraviolet irradiator is correct

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It emits light at a wavelength of 254 nanometers Question 17: Blood flow into the dialer is usally :

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Done by manual hand cranking.

Question 18: Inspection and standards for dialysis centers may be provided by

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-The Food and Drug Administration -the state health depts

• the Association for advancement of medical instrumentation

Question 19: The average hemo dialysis patient is exposed to how many liters of water

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350L Question 20: Which site in the hemodialysis pathway has the highest positive pressure

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Blood entering the dialyzer fibers Question 21: The following may cause hemolysis of red blood cells during dialysis

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Kink blood lines Warm dialysis fluid Inadequate water treatment

Question 22: The following statements about new dialyzers is correct

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They may be processed to reduce noxious chemicals or materials Question 23: Common sites of stenosis in pt with an fistula include all the following

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The vein next to anastomosis Along the outflow vein The large draining vein of the arm near the shoulder Question 24: Dialysis machines control the rate of fluid removal by:

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Volume control And Flow control Question 25: Which of the following statements about the nephron the working unit of the kidney is correct?

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It makes about 180 liters of glomerular filtrate a day Question 26: A disadvantage of high-flux dialysis is:

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Pyrogen reactions are common.

Question 27: In the dialysis water may be removed from

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The interstitial compartment

Question 28: Water softeners remove calcium and magnesium by

Answer:

Ion exchange