HEMODIALYSIS BONNET EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS

HEMODIALYSIS BONNET EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Osmosis - Answer -movement of fluid across a semipermeable membrane from an area of lower concentration to higher concentration Diffusion - Answer -movement of dissolved particles across a semipermeable membrane from an area of higher concentration to lower concentration Ultrafiltration - Answer -water is removed from blood because there is pressure gradient across the membrane Ultrafiltration Rate - Answer -The rate at which fluid moves from blood into the dialysate through the semipermeable membrane Calculation for Ultraflitration rate - Answer -dividing the amount of fluid to be removed by the minutes of tx time Transmembrane Pressure (TMP) - Answer -The pressure across the dialyzer membrane(Blood compartment plus dialysate compartment pressure) In dialyzer reprocessing this chemical is used for disenfection - Answer - Paracetic AcidAmount of time water must stay in contact with charcoal in carbon tanks in order to allow chlorine and chlormaines to be removed - Answer -Empty Bed Contact Time Minimum number of minutes of contact time in carbon tanks - Answer - 10 or 5 in each tank Diabetes - Answer -Number one cause for CKD Intrarenal Failure - Answer -Renal failure due to injury to the kidneys Example of Intrarenal failure - Answer -Blow to kidneys, drug/poison, glomeruolnephritis Postrenal Failure - Answer -when a blockage causes urine to back up and harm the kidneys Example of Postrenal failure - Answer -Enlarged prostate, Stones, Kinked Ureter Prerenal failure - Answer -when kidneys dont get enough blood Example of Prerenal failure - Answer -Trauma Severe dehydration, heart disease Two hormones the kidneys produce - Answer -Erythroprotein, Calcitriol Erythropoietin - Answer -triggers bone marrow to make red blood cells Calcitriol - Answer -Controls the balance of calcium/phosphorus Location of the kidneys - Answer -In the back of the body above the waste Size and weight of the kidneys - Answer -the size of a fist, and 5 ozThe dialyzers semipermeable membrane - Answer -alows some substances such as wastes and excess water out but keeps others such as blood in Access for pd is through a - Answer -catheter where is the catheter placed in a pd pt - Answer -abdomen what acts as a filter in pd - Answer -lining of the abdomen Dialysis Disequilibrium Syndrome - Answer -caused by the rapid removal of urea during hemodialysis; Dialysis Disequilibrium Syndrome Signs/Symptoms - Answer -Headache, blurred vision, Restlessness, confused, tremors, convulsions, seizures, coma, death Back flow prevention device - Answer -Stops water from the tx system from flowing back into the feed water