Download Davita PCT Exam Study Guide Questions (100 Terms) with Correct Answers 2024. and more Exams Nursing in PDF only on Docsity!
Davita PCT Exam Study Guide Questions
(100 Terms) with Correct Answers 2024.
What is important when monitoring weight and BP for acute patients? - Answer:
keep patients wet to avoid hypotensive episodes What do you need to consider in regards to acute patents vascular access? -
Answer: Usually have a CVC
- follow policy and procedure to prevent infections
Why is it important to know what caused your patient's CKD? - Answer: to
inquire about possible problems during data collection and assessments
Kt/V: What is K? - Answer: clearance of urea
What treatment factors decrease K? - Answer: not waiting 3-5 minutes after
giving heparin with treatment initiation to prevent clotting
What factors influence V (volume)? - Answer: sex, age, weight, height,
amputations
Needle gauge and suggested BFR - Answer: 17: 200-
16: 250-
15: 350-
14: >
What do you do if a patient wants to get off early? - Answer: educate and
document, still draw lab on habitual patients, MUST NOTIFY NURSE
Lab draw mistakes that would falsely increase Kt/V - Answer: not waiting the full
15 seconds to draw the BUN
What is the role of the PCT prior to treatment initiation? - Answer: DATA
COLLECTION
Squeezing the BP cuff can damage the machine: T/F - Answer: True
4 reasons we document in the medical record - Answer: 1. proof that care was
rendered
- provides data continuity and planning of patient care
- permanent legal record
- communication tool
Pre-treatment patient data collection/assessment - Answer: Data collection:
before initiation Assessment: 30 minutes into treatment
Post treatment data collection/assessments - Answer: after treatment
-NOT DURING RINSEBACK
What are possible consequences of poor or incomplete documentation -
Answer: attack on your care
What are the six items included in charting administered medications? - Answer:
REASON FOR ADMINISTERING
What are the 5 W's to be used when completing an AOR - Answer: who should
report an AOR what type of incident when should it be reported where should they be reported why
What are the four consequences of sodium loading during dialysis? - Answer:
Thirsty Increase Fluid Intake Increased intradialytic weight gain Increased ultrafiltration rate
What is the purpose of UF profiling? - Answer: fit to the patient to prevent
crashing and allow for vascular refill
Why do we measure the pH in the dialysate - Answer: to verify acid-base balance
is within an acceptable range
Conductivity and pH alarm causes - Answer: no concentrate
improper bicarb calcium or magnesium precipitate line of filter occlusion from debris improper calibration
Temperature alarm causes - Answer: lower temperature, increases BP
hemolysis occurs at 42 degrees calcium which releases potassium
Power - Answer: the appropriate intervention is to remove venous line from air
detector clamp before starting hand crank
Arterial Pressure High alarm causes - Answer: separation of tubing
Venous pressure high alarm causes - Answer: kink in tubing
infiltration clotting in the venous drip chamber
Davita Quality Index - Answer: the purpose of selecting the component measure
for DQI is to encourage continuous improvement across a broad range of disease management processes
DQI success is achieved by - Answer: -managing individual patients first and
allowing scores to follow -knowing each team members role and improving DQI scores -using the CQI (continuous quality improvement) process to help identify trends and make improvements (answer all of the above)
Importance of P&P - Answer: when supervising non-licensed, assistive
personnel, it is the responsibility of the licensed nurse to ensure these teammates also meet the standard of care
What are the risks of doing it your way - Answer: it can lead to civil liability
What makes dialysis patients more susceptible to HAIs? - Answer: they have
weakened immune systems and prolonged access to blood Why are dialysis patients at increased risk for acquiring a HAI at the facility? -
Answer: CONTACT TRANSMISSION
what is the most common transmission route for HAIs? - Answer: contact
transmission
What is the most important intervention you can do to prevent HAIs? - Answer:
Hand washing
What is the most common infectious complication in hemodialysis patients? -
Answer: Per the CDC, the most common factor contributing to bacteremia is CVC
What germ causes the most common infections in hemodialysis patients? -
Answer: MRSA
Why is wearing gloves so important? - Answer: Decreases risk of hand
contamination
Who can use sinks designated for hand washing? - Answer: clean sinks must be
dedicated for hand washing only What is the correct procedure in regards to your hands when you have casual
contact with a patient? - Answer: don't need to have gloves but must perform
hand hygiene before caring for patients
Successful Lab draws - Answer: know the 20 tips
-follow the order of the lan draws to prevent specimens from being contaminated with other tube additives -double labeling tubes prohibits processing
rules for spinning samples - Answer: only spin tubes of same kind, size, and fill
level and should be placed opposite of each other
hyperkalemia - Answer: potassium above 6.
extreme muscle weakness cardiac arrest
What is the primary cause patients are anemic? - Answer: decreased production
of Erythropoietin
How can you print contributing to blood loss? - Answer: adequate heparinization
What is pericarditis? - Answer: inflammation of sac around the heart
What is included in pericarditis treatment? - Answer: RESTRICTION OF HEPARIN
more/adequate dialysis
What to use for Dry, itchy skin - Answer: hyper fatted soaps and lotions
Peripheral neuropathy - Answer: educate patient about good shoes, look at feet,
don't go barefoot -can't feel sores
What are the four key elements affected in CKD-MBD? - Answer: calcium
phosphorus parathyroid hormone
calcitriol (vitamin D)
What are symptoms of CKD-MBD in addition to bone disease? - Answer: severe
itching, muscle weakness CALCIFICATION OF SOFT TISSUE
What is your role in CKD-MBD management? - Answer: encourage patients to
take binders with their food! talks to patients and listen to them!
What does the acronym DARN stand for? - Answer: Desire to change
Ability to understand Reason to change Need
What's the best way to help patients successfully change behaviors? - Answer:
Inspire behavioral change through support, compassion and empathy
When should the communication style "Directing" be used? - Answer: when
training to perform procedures What are the three core communication skills to be used within the
communication styles? - Answer: Asking Listening Informing
Righting Reflex - Answer: Intervention of a healthcare practitioner who observes
a patient doing something detrimental to their health
Summarizing - Answer: includes the main aspects of what was said during the
conversation
The 5 stages of grief - Answer: Denial
Anger Bargaining Depression Acceptance
Is there an order to work through the five stages of grief? - Answer: No
what is KDQOL 36 - Answer: an assessment tool for the social worker to identify
barriers -the social worker compiles the results and develops goals with the patient
Who is the social worker available for? - Answer: Caretakers struggling to meet
demands of the patient's treatment regime
Ultrafiltration - Answer: (only fluid)
controlled fluid removal by manipulation of hydrostatic pressure
Convection - Answer: (solutes and fluid)
solutes are dragged across the semipermeable membrane along with fluid
Diffusion - Answer: (solutes)
particles move from an area of high concentration to an area of low concentration
Osmosis - Answer: (fluid only)
fluid moves from lower solute concentration to higher solute concentration
What are the kidney's endocrine functions? - Answer: blood pressure control
(Renin) anemia (erythropoiesis) activation of vitamin D3 and Ca Regulation (calcitriol)
What is the function of bicarbonate? - Answer: acts as a buffer
-diffusion of the bicarb from the dialysate to the blood helps normalize body pH
The 4 indicators of optimal nutrition status - Answer: 1. protein (albumin) 4.0 or
higher
- stable/desirable target weight
- appropriate appetite
- adequate fat stores/muscle mass
importance of limiting phosphorous/when to take binders - Answer: tingling
bone damage take with meal
Consequences of organ stunning - Answer: hypotension can have many adverse
affects including impaired tissue profusion of vital organs and organ injury
Muscles cramps - Answer: caused by rapid fluid removal and electrolyte shifts
intervention for muscle cramps - Answer: DON'T MASSAGE in case of blood clot
-stretch the affected muscle and turn off UF
Fever and chills - Answer: any temp greater than 100 degrees or over 2 degrees
of baseline WITH symptoms
pyrogen reaction - Answer: endotoxins in the water
seizures intervention - Answer: discontinue treatment if seizure is severe or
patient does not respond to treatment
Dialysis disequilibrium syndrome prevention - Answer: don't skip treatments
-have to go to hospital to get dialyzed if missed more than two treatments in a row
Symptoms of disinfectant infusion - Answer: PAIN AT THE VENOUS NEEDLE
-respiratory distress tingling around the lips
intervention for chest pain/angina - Answer: mild: stop pulling fluid: turn UF off
turn down BFR to 200 so we don't clot
Air embolism intervention - Answer: STOP PUMP
lay patient on left side trendelenburg
what are the three basic principles of self-management - Answer: Dealing with
the consequences of illness rather than just the disease itself
what is the definition of health literacy? - Answer: the degree to which
individuals have the capacity to obtain, process, and understand basic health information and services needed to make appropriate health decisions
What are the educational tips for visual learners? - Answer: select quiet
surroundings
What are the educational tips for auditory learners? - Answer: word associations
or mnemonics
what are the educational tips for tactile learners? - Answer: short lectures with
hands on activities and frequent short breaks
at what time are medications containing a preservative discarded? - Answer: 28
days how long do we wait after administering the heparin bolus prior to treatment
initiation? - Answer: 3-5 minutes
Explain a reason for Immediate jeopardy (IJ) - Answer: insufficient or inaccurate
chlorine checks how to talk to a surveyor or what to do when a surveyor observes you or asks
questions - Answer: I don't know the answer, but I will find out
Examples of what not to say to a surveyor - Answer: I was never told that
nobody ever told me explain the four AVF evaluations for maturation based on the KDOQI rule of 6's -
Answer: rules of 6's proved guidelines for a FISTULA
- 6-8 weeks post op -blood flow of 600 -diameter of 0.6 cm -can't be deeper than 0.6 cm below the skin
Water hammer pulse, whistling sound - Answer: outflow stenosis = whistling
inflow stenosis = hammer sound
BESTIPS Complications and Prevention: Thrombosis - Answer: if using hemostatic
sponges, we must remove before sending patient home and cover with sterile gauze
Cannulation site prep - Answer: use a tourniquet during cannulation on ALL AV
fistula unless documentation for otherwise
Site rotation/ healing time - Answer: 14 days/2 weeks
chlorine in water used for hemodialysis causes - Answer: hemolysis which
releases potassium
Chlorine/chloramine testing - Answer: can't be more than 4 hours apart
What is removed in hardness testing? - Answer: calcium and magnesium
When do we test for hardness? - Answer: at the end of each day
response to final water quality alarm - Answer: 1. put all machines in bypass
mode
- notify charge nurse, FA, boomed, Medical director
- if water quality cannot be restored terminate all treatments
How do you know numbing has taken effect? - Answer: blanching of skin