HemoDialysis Bonnet Exam 2023;Certified Bonnet Exam Study Guide 100% Verified
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Course
Bonent
Institution
Bonent
HemoDialysis Bonnet Exam 2023;Certified Bonnet Exam Study Guide 100% Verified
Osmosis
movement of fluid across a semipermeable membrane from an area of lower concentration to higher concentration
Diffusion
movement of dissolved particles across a semipermeable membrane from an area of higher ...
HemoDialysis Bonnet Exam 2023;Certified Bonnet Exam
Study Guide 100% Verified
Osmosis
movement of fluid across a semipermeable membrane from an area of lower
concentration to higher concentration
Diffusion
movement of dissolved particles across a semipermeable membrane from an area of
higher concentration to lower concentration
Ultrafiltration
water is removed from blood because there is pressure gradient across the membrane
Ultrafiltration Rate
The rate at which fluid moves from blood into the dialysate through the semipermeable
membrane
Calculation for Ultraflitration rate
dividing the amount of fluid to be removed by the minutes of tx time
Transmembrane Pressure (TMP)
The pressure across the dialyzer membrane(Blood compartment plus dialysate
compartment pressure)
In dialyzer reprocessing this chemical is used for disenfection
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
Empty Bed Contact Time
Minimum number of minutes of contact time in carbon tanks
10 or 5 in each tank
Diabetes
Number one cause for CKD
Intrarenal Failure
Renal failure due to injury to the kidneys
Example of Intrarenal failure
Blow to kidneys, drug/poison, glomeruolnephritis
Postrenal Failure
when a blockage causes urine to back up and harm the kidneys
Example of Postrenal failure
Enlarged prostate, Stones, Kinked Ureter
Prerenal failure
when kidneys dont get enough blood
Example of Prerenal failure
Trauma Severe dehydration, heart disease
Two hormones the kidneys produce
Erythroprotein, Calcitriol
Erythropoietin
triggers bone marrow to make red blood cells
Calcitriol
, Controls the balance of calcium/phosphorus
Location of the kidneys
In the back of the body above the waste
Size and weight of the kidneys
the size of a fist, and 5 oz
The dialyzers semipermeable membrane
alows some substances such as wastes and excess water out but keeps others such as
blood in
Access for pd is through a
catheter
where is the catheter placed in a pd pt
abdomen
what acts as a filter in pd
lining of the abdomen
Dialysis Disequilibrium Syndrome
caused by the rapid removal of urea during hemodialysis;
Dialysis Disequilibrium Syndrome Signs/Symptoms
Headache, blurred vision, Restlessness, confused, tremors, convulsions, seizures,
coma, death
Back flow prevention device
Stops water from the tx system from flowing back into the feed water
Large Amounts of aluminum in water can cause
Bone Disease
How often should the ro operating parameters be checked
Daily
What is added to municipal water supply to make it clearer
alum
Depthflitration
measuring pressure before and after filter
water softner
softens hard water by taking out some of the magnesium and calcium that form the
scale
booster pump
used to increase water flow or pressure
Carbon Tank
Contains granular activated charcoal that abosrobs low molecular weight from particles
carbon tanks are used to
remove chlorine and chloramine
the first carbon tank is called the
worker
The second carbon tank is called the
polisher
blending valve
mixes the water to remain at 77-82 degrees
What is not a characteristic of a dialyzer
capacity
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