10/4/24, 11:49 AM CLINICAL APPLICATION OF PERFUSION EXAM 2024/2025 NEWEST ACTUAL EXAM 2 VERSIONS COMPLETE QUESTI…
CLINICAL APPLICATION OF PERFUSION EXAM
2024/2025 NEWEST ACTUAL EXAM 2 VERSIONS
COMPLETE QUESTIONS WITH DETAILED
VERIFIED ANSWERS (100% CORRECT
ANSWERS) /ALREADY GRADED A+
Terms in this set (140)
What are cannulation Pulmonary Vein and Aorta
sites for an LVAD?
What is the minimum 5 mmHg
pressure for an LVAD
inflow, before you are at
risk for drawing air?
Correction for cannula increasing the left atrial preload (decreasing flow)
entrapment in LVAD's can --> Cannula is sucking down in the LVAD inflow
be accomplished by either in the pulm vein, lv apex, or just below
doing what? crossing the aortic valve.
What is the indication that Right atrial pressure >20 mmHg with IABP and
indicates to add an inotropic support
RVAD?
Cannulation sites for Right atrium and pulmonary artery.
RVAD support?
Which would not be an C. Cannula Circuit Connector Size
important consideration
in cannula selection?
A. size B. Shape C.
Cannula Circuit
connector Size D. Flow
requirements
,10/4/24, 11:49 AM CLINICAL APPLICATION OF PERFUSION EXAM 2024/2025 NEWEST ACTUAL EXAM 2 VERSIONS COMPLETE QUESTI…
Right Ventricular flow Left ventricular flow rate.
rates should be adjusted
in relation to what?
In RVAD's, pump inflow snapping or chattering of the line
cannula entrapment is
indicated by?
What action can correct Increasing the right atrial preload. (slow flow)
RVAD cannula
entrapment?
Within 24 hours after initial bleeding from surgery
When is heparin therapy
has been controlled. Sometimes patients will get
to maintain coagulation
protamine. ACT's should be between 150-200
in VAD's usually started?
seconds.
When do patients 1:1.5
diagnosed with atrial
petal defects become
diagnosed in relation to
Qp/Qs ratio?
What would normal urine ~20 ml/hour
output for a child who In cardiac patients it is suggest that urine output
weights 12 kg be? What is should be .5-1.0 ml/kg/hour
the standard for urine
output in cardiac
patients?
What is the estimated 75 * 12= 900 ml
blood volume of a child clinical manual of perfusion states that blood
who weights 12 kg? volume for a 11-20 kg child should be 80 ml/kg
A 2 year old child ((1275)40)/((12*75)+1200)= 17.1%
weighting 12 kg is going
on bypass. Prebypas Hct
is 40% and priming
volume is 1200 ml what is
the diluted hematocrit?
How is venous bicaval cannulation
cannulation usually done
in repair of an ASD?
, 10/4/24, 11:49 AM CLINICAL APPLICATION OF PERFUSION EXAM 2024/2025 NEWEST ACTUAL EXAM 2 VERSIONS COMPLETE QUESTI…
Upon going onto bypass viscosity
pressure will drop in Flow=perf pressure/(vasc resistance x viscosity)
direct proportion to
what?
Which of the following C. neosynephrine (phenylephrine)
would most likely be
used to treat hypotension
on a jehovah witness
patient who requests no
blood products be
utilized.
a) aramine b) ephedrine
c)neosynephrine d)
regitine
2 yr old 12 kg child is Persistent left superior vena cava
placed on complete
bypass, when RA is
opened large amount of
venous blood is present.
What is the cause
During CPB arterial increase blood flow, decrease sweep, give NaHCO3
blood gas for 2 yr old 12
kg patient : pH 7.35, pO2
188 mmHg, pCO2 27
mmHg.
What best characterizes B--> serum antibody disease.
cold agglutinin disease? cold agglutinins is an auto immune disease
a) collagen vascular
disease
b) serum antibody
disease
c) bacterial infection
d) autosomal dominant
trait
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