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CCRN Practice Test 1 With Correct Questions And Answers 100% Pass 2024
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CCRN Practice Test 1 With Correct Questions And Answers 100% Pass 2024
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CCRN Practice Test 1 With CorrectQuestions And Answers 100% Pass 2024
What .is .vasogenic .cerebral .edema? .- .correct .answer.Vasogenic .cerebral .edema .is .an
.increase .in .extracellular .fluid .caused .by .a .breakdown .of .the .blood-brain .barrier .with .the
.resultant .increase .in .vascular .permeability. .This .cerebral .edema .begins .locally .and
.becomes .more .generalized. .Common .causes .are .trauma .(including .surgical .trauma),
.tumors, .hemorrhage, .and .abscesses
What .ventilator .parameter .indicates .fluid .volume .excess? .- .correct .answer.An .A:a
.gradient .greater .than .10 .mm .Hg .is .a .reflection .of .a .diffusion .defect. .Note .that .the .process
.of .diffusion .is .between .A .(alveolus) .and .(a) .arterial .blood. .An .increase .in .intraalveolar
.fluid .dilutes .and .inactivates .surfactant, .causing .alveolar .collapse .(decreasing .vital
.capacity) .and .decreases .lung .compliance. .Peak .inspiratory .pressure .increases .reflect .a
.decrease .in .lung .compliance
What .does .autonomy .refer .to? .- .correct .answer.The .patient's .right .to .make .decisions .for
.themselves
What .does .beneficence .mean? .- .correct .answer.Obligation .to .do .good
What .does .nonmaleficence .mean? .- .correct .answer.Obligation .to .do .no .harm
What .does .fidelity .mean? .- .correct .answer.the .obligation .to .abide .by .agreements .and
.responsibilities
What .does .veracity .mean? .- .correct .answer.The .obligation .to .tell .the .truth
What .are .Diagnosis-Related .groups? .- .correct .answer.DRGs .constitute .a .prospective
.payment .program .for .Medicare .patients. .Payment .is .based .on .primary .and .secondary
.diagnosis, .primary .and .secondary .procedures, .age, .and .length .of .hospitalization
BNP .is .secreted .in .response .to? .- .correct .answer.Ventricular .wall .stretch
What .are .omnious .signs .in .a .patient .with .status .asthmaticus? .- .correct .answer.A
.normalization .or .increase .in .the .PaCO2. .This .patient .is .still .tachypneic, .and .if .ventilation
.is .normal, .PaCO2 .should .be .decreased. .The .other .ominous .sign .in .this .patient .would .be
, .absence .of .wheezing .or .rhonchi, .because .they .would .indicate .that .ventilation .is
.insufficient .to .cause .these .noises.
What .problems .arise .from .losses .from .the .GI .tract? .- .correct .answer.Any .loss .results .in
.hypokalemia. .Vomiting .results .in .loss .of .acidic .contents, .whereas .losses .below .the
.pylorus .result .is .alkalitic .losses .leading .to .metabolic .acidosis. .Fluid .is .sequestered .in .the
.intestine .leading .to .hypovolemia, .which .could .cause .hypovolemic .shock.
Actual .problems .are .worse .than .potential .problems!! .- .correct .answer.
How .can .you .differentiate .the .cause .of .jaundice? .- .correct .answer.An .increase .in .direct
.bilirubin .is .associated .with .biliary .obstruction .because .direct .bilirubin .is .conjugated. .An
.increase .in .indirect .bilirubin .is .associated .with .hepatic .disease .or .excessive .hemolysis
.because .indirect .bilirubin .is .unconjugated
What .antihypertensive .meds .work .best .in .African .american .patients? .- .correct
.answer.African-Americans .do .not .respond .well .to .angiotensin-converting .enzyme
.inhibitors .(e.g., .captopril .[Capoten]), .but .they .do .respond .well .to .an .angiotensin .II .blocker
.(valsartan .[Diovan]). .Of .the .beta-blockers, .labetalol .works .best. .Of .the .calcium .channel
.blockers, .diltiazem .works .best
What .lab .values .define .acute .respiratory .failure? .- .correct .answer.50-50!
PaO2<50 .and/or .PaCO2>50
Hyperkalemia .can .cause .what? .- .correct .answer.Diarrhea-increases .gastric .motility
Flaccid .paralysis- .partially .depolarizes .muscle .cells, .prevents .further .depolarization
Every .1 .inch .increase .in .abdominal .girth .equates .to .how .much .blood .accumulation .in .the
.abdomen .- .correct .answer.500-1000mL
What .pacing .method .would .be .used .in .a .patient .in .atrial .fib? .- .correct .answer.VVI- .you
.don't .want .to .sense .or .pace .the .atria. .
1st .letter-paced .chamber
2nd .letter-chamber .sensed
What .is .the .difference .between .an .anaphylactic .and .anaphylactoid .reaction? .- .correct
.answer.Anaphylactoid .reaction .is .clinically .indistinguishable .from .anaphylactic .reaction
.but .does .not .require .previous .exposure .to .the .antigen. .Anaphylactoid .reaction .is .not .IgE
.mediated, .and .direct .activation .and .degranulation .of .mast .cells .are .thought .to .be
.triggered .by .the .complement .system. .Anaphylactic .reaction .requires .previous .exposure
.to .the .antigen .and .is .IgE .mediated
Mitral .stenosis .is .associated .with .what? .- .correct .answer.Pinkish .discoloration .of .the
.cheeks. .It .is .a .diastolic .murmur
What .murmur .is .associated .with .widened .pulse .pressure? .- .correct .answer.Aortic .regurg
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