CCHT EXAM COMPLETE 100 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+ 100% Verified

CCHT EXAM COMPLETE 100 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+ 100% Verified Peritoneal Dialysis (PD) differs from hemodialysis in which of the following ways? - Answer- PD access is by an intra-abdominal catheter The main difference between an arteriovenous shunt (AVS) and an arteriovenous fistula (AVF) is an: - Answer- AVF is entirely within the arm Which of the following dialyzers is used currently? - Answer- hollow tube Which of the following kidney structures connects with and delivers urine directly to the ureter? - Answer- pelvis The glomerular filtration rate is an important index of renal function and in the normal adult is approximately: - Answer- 125 ml/min/1.73 m2 All of the following substances are produced by the kidney EXCEPT: - Answer- aldosterone The most likely cause of post-renal failure is: - Answer- benign prostatic hypertrophy The most common cause of chronic kidney disease in the united states is: - Answer- diabetes Uremia may cause which of the following conditions? - Answer- Itching, edema (swelling)of the extremities, anemia All of the following conditions are associated with chronic kidney failure EXCEPT: - Answer- hypoparathyroidism What percentage of transplanted kidneys is functional 1 year after transplantation? - Answer- 90% Which hemodialysis schedule is likely to be most efficient? - Answer- Short daily home hemodialysis, 2-3 hours a session, 5-7 days a week the fluid restriction for most patients undergoing in-center hemodialysis is equal to urine volume/day plus: - Answer- 1L Failure to excrete beta2- microglobulin in patients with kidney failure predisposes to: - Answer- amyloidosis Blood tests for ferritin are performed in hemodialysis patients: - Answer- to check for iron stores Which of the following phosphate binders would best control hyperphosphatemia with the fewest side effects in patients with end stage kidney disease/ - Answer- lanthanum carbonate Hemodialysis patients should be taught to: - Answer- put in their own needles, weigh themselves and record it, check their dialyzer settings and dialysate All of the following statements about vitamins in dialysis patients are true EXCEPT: - Answer- megadose fat-or- watersoluble vitamins should not be given. Osmosis is best defined as - Answer- diffusion of solvent through a semipermeable membrane from low-to high-solute concentration In hemodialysis, blood and dialysate have which of the following properties? - Answer- they flow in opposite directions In the dialyzer, water may be removed from: - Answer- the intravascular compartment Which site in the hemodialysis pathway has the highest positive pressure? - Answer- blood entering the dialyzer fibers