Hemo Dialysis Bonnet Exam 2023/2024 (100%VERIFIED).
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 concentra...
Hemo Dialysis Bonnet Exam 2023/2024 (100%VERIFIED). 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 Acid Amount 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 oz The 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 Large Amounts of aluminum in water can cause - ANSWER Bone Disease How often should the ro operating parameters be checked - ANSWER Daily What is added to municipal water supply to make it clearer - ANSWER alum Depthflitration - ANSWER measuring pressure before and after filter water softner - ANSWER softens hard water by taking out some of the magnesium and calcium that form the scale booster pump - ANSWER used to increase water flow or pressure Carbon Tank - ANSWER Contains granular activated charcoal that abosrobs low molecular weight from particles carbon tanks are used to - ANSWER remove chlorine and chloramine the first carbon tank is called the - ANSWER worker The second carbon tank is called the - ANSWER polisher blending valve - ANSWER mixes the water to remain at 77-82 degrees What is not a characteristic of a dialyzer - ANSWER capacity contamination of water by bacteria/endotoxins maybe cause what kind of reaction - ANSWER pyrogenic Ro Water quality - ANSWER % rejection product of water quality % rejection greater then 80% Convection - ANSWER when molecules of a dissolved substance are dragged along in a solvent that passes through a semipermeable membrane Ro Machine Operating Parameters - ANSWER water pressure divided by flow at various locations throughout the system CCPD - ANSWER Continuous Cycling Pertinoel Dialysis Intravascular Fluid Compartment - ANSWER Blood inside the blood vessels In which direction should the venous needle be placed - ANSWER Antegrade endocrine functions of the kidney - ANSWER making erythropoietin and active form of vitamin d A solution - ANSWER combination of a solvent and a solute minimum number of months of experience needed before you can take the exam - ANSWER 12 First artifical kidney was developed when - ANSWER 1943 who deveolped the first artifical kidney - ANSWER Willelm Kolff The primary cause of the anemia of esrd - ANSWER Erythropoietin deficiency normal range of resting respiration's - ANSWER 12-20 breaths/min CQI Process - ANSWER Continuous quality improvement When and who developed the first external shunt - ANSWER 1960, Dr Scribner and is colleagues When and who invented the first internal AV fishtula - ANSWER 1966 Dr Cimino and
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