Certified Bonnet Exam Study Guide- HemoDialysis 2023/2024 with Complete Solutions Osmosis - Correct Answer movement of fluid across a semipermeable membrane from an area of lower concentration to higher concentration Diffusion - Correct Answer movement of dissolved particles across a semipermeable membrane from an area of higher concentration to lower concentration Ultrafiltration - Correct Answer water is removed from blood because there is pressure gradient across the membrane Ultrafiltration Rate - Correct Answer The rate at which fluid moves from blood into the dialysate through the semipermeable membrane Calculation for Ultraflitration rate - Correct Answer dividing the amount of fluid to be removed by the minutes of tx time Transmembrane Pressure (TMP) - Correct Answer The pressure across the dialyzer membrane(Blood compartment plus dialysate compartment pressure) In dialyzer reprocessing this chemical is used for disenfection - Correct Answer Paracetic Acid Amount of time water must stay in contact with charcoal in carbon tanks in order to allow chlorine and chlormaines to be removed - Correct Answer Empty Bed Contact Time Minimum number of minutes of contact time in carbon tanks - Correct Answer 10 or 5 in each tank Diabetes - Correct Answer Number one cause for CKD 1 / 3
Intrarenal Failure - Correct Answer Renal failure due to injury to the kidneys Example of Intrarenal failure - Correct Answer Blow to kidneys, drug/poison, glomeruolnephritis Postrenal Failure - Correct Answer when a blockage causes urine to back up and harm the kidneys Example of Postrenal failure - Correct Answer Enlarged prostate, Stones, Kinked Ureter Prerenal failure - Correct Answer when kidneys dont get enough blood Example of Prerenal failure - Correct Answer Trauma Severe dehydration, heart disease Two hormones the kidneys produce - Correct Answer Erythroprotein, Calcitriol Erythropoietin - Correct Answer triggers bone marrow to make red blood cells Calcitriol - Correct Answer Controls the balance of calcium/phosphorus Location of the kidneys - Correct Answer In the back of the body above the waste Size and weight of the kidneys - Correct Answer the size of a fist, and 5 oz The dialyzers semipermeable membrane - Correct Answer alows some substances such as wastes and excess water out but keeps others such as blood in Access for pd is through a - Correct Answer catheter where is the catheter placed in a pd pt - Correct Answer abdomen 2 / 3
what acts as a filter in pd - Correct Answer lining of the abdomen Dialysis Disequilibrium Syndrome - Correct Answer caused by the rapid removal of urea during hemodialysis; Dialysis Disequilibrium Syndrome Signs/Symptoms - Correct Answer Headache, blurred vision, Restlessness, confused, tremors, convulsions, seizures, coma, death Back flow prevention device - Correct Answer Stops water from the tx system from flowing back into the feed water Large Amounts of aluminum in water can cause - Correct Answer Bone Disease How often should the ro operating parameters be checked - Correct Answer Daily What is added to municipal water supply to make it clearer - Correct Answer alum Depthflitration - Correct Answer measuring pressure before and after filter water softner - Correct Answer softens hard water by taking out some of the magnesium and calcium that form the scale booster pump - Correct Answer used to increase water flow or pressure Carbon Tank - Correct Answer Contains granular activated charcoal that abosrobs low molecular weight from particles carbon tanks are used to - Correct Answer remove chlorine and chloramine
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