Ccht exam practice #2 questions and answers 2022/2023

D. Both a and c correct answer: an av/v fistula is preferred access for hemodialysis because: A. There is a lower incidence of complications B. Surgeons are more experience and prefer creating av fistulas C. There is a lower incidence of thrombosis D. Both a and c C. Transmembrane pressure correct answer: the pressure difference between the blood side and the dialysate side of the dialyzer is called A. Ultrafiltration factor B. Dialysate flow rate C. Transmembrane pressure D. Urea reduction ration B. Scrub in a circular motion from the inside to the outside and allow the recommended time for skin contact before cannulation correct answer: what is the best way to prepare an access for cannulation A. Scrub with a gauze or pad soaked with a germicidal agent in a circular motion from the outside inward B. Scrub in a circular motion from the inside to the outside and allow the recommended time for skin contact before cannulation C. Rub vigorously up and down the area to be cannulated then insert the needle D. No further preparation is required if the patient has just washed their access D. Nephrons are located in the bladder correct answer: which of the following statements is not true about the nephron? A. The nephron is the functional unit of the kidney B. Nephrons process about 7500 ml of filtrates per hour C. A nephron is composed of renal tubules and collecting ducts D. Nephrons are located in the bladde