Davita PCT Exam Questions with 100% Correct Answers | Verified | Updated 2024, Exams of Nursing

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Davita PCT Exam Questions with 100%

Correct Answers | Verified | Updated

What is the functional unit of the kidney? - Correct Answer-The Nephron What are the two waste products that are filtered from the blood by a healthy kidney? - Correct Answer-BUN and creatinine What is one of the leading causes of renal failure which frequently has no symptoms until the damage to the kidney has been done? - Correct Answer-Hypertension The patient with chronic renal failure as several pathophysiological changes in the gastrointestinal tract. Manifestation of this might include: - Correct Answer-Nausea and vomitting What is the correct formula for calculating access recirculation? - Correct Answer- Peripheral- arterial/peripheral- venous x 100 Chloramines are most efficient removed by which of the following components of the water treatment? - Correct Answer-Activated Carbon An easy method for determining the direction of flow in a fistula or graft segment is to: - Correct Answer-Occlude the flow with one finger and determine on which side of the occasion there is a pulse A system of water treatment that removes bacteria, pyrogens as well as solutes is called : - Correct Answer-Reverse Osmosis A medication used in dialysis to prevent blood from clotting in the extracorporeal circuit is: - Correct Answer-Heparin An immune reaction caused by a new cellulose membrane is: - Correct Answer-First Use syndrome Fluid overload and renin overproduction can cause: - Correct Answer-Hypertension Which of the following is omitted from the dialysate prescription: - Correct Answer- Phosphorus Evaluation of an internal vascular access prior to treatment includes? - Correct Answer- Observation for signs of infection

Which of the following side effects may occur if the rollers of the blood pump are over tightened? - Correct Answer-Hemolysis may occur The internal access that is created using the patients own artery and vein is a? - Correct Answer-Fistula A patient is in the third hour of a four hour treatment. The technician notices the patient yawning. The patient says that they feel fine. Which of the following should the technician next action be? - Correct Answer-Check the blood pressure Which of the following is LEAST likely to be a common psychological reaction for a patient just staring hemodialysis? - Correct Answer-Guilt A patient complains that their hand feels cold, especially the fingers. The technician should tell the patient it may be caused by? - Correct Answer-Poor blood flow to the hand from fistula construction A patient arrives at the facility diaphoretic and complaining of chest pain. Your first reaction would be to: - Correct Answer-Notify the charge nurse for further assessment of patient complications Complications of fistulas and grafts could be: - Correct Answer-All of the above; Clotting and infection. Peripheral ischemia. Aneurysms and pseudo-aneurysms According to AAMI standards, the total microbial count of dialysate is: - Correct Answer- Shall not exceed 200 cfg/ml The Li mulus Ameboycte (LAL) sample tests for? - Correct Answer-Gram-negative bacterial endotoxins What does the acronym AAMI stand for what is their responsibility? - Correct Answer- Association for the Advancement of Medical Instrumentation. Sets the standards for dialysis machines, reuse for dialers and quality of water for dialysis. A patient complains of dizziness. The technician notices the patient is pale and clammy. The blood pressure is elevated and the respirations have increased in rate and depth. Which of the following does the assessment reveal? - Correct Answer-Hyperglycemic reaction What problem is so commonly associated with recirculating systems and central dialysate delivery systems? - Correct Answer-gram-negative bacterial contamination All of the following techniques might improve the blood flow rate in a central venous catheter except? - Correct Answer-Rotating or further inserting the catheter

When selecting a site for cannulation, you should consider all of the following except: - Correct Answer-Ensure that a strong bruit has been palpated Which lab results requires a pre and post BUN to be drawn? - Correct Answer-Urea Reduction Ratio