Test bank for fundamentals of nursing 9th edition potter

, FUNDAMENTALSt66yOFt66yNURSINGt66y9THt66yEDITIONt66yPOTTERt66yT
ESTt66yBANK
Primet66yyourselft66yfort66yyourt66yTestst66y–
t66yStudyt66yQuestions



Chapter 41: Oxygenation
Fundamentals of Nursing, 9th Edition

MULTIPLEt66yCHOICE

1. At66ynurset66yist66yteachingt66ystafft66yaboutt66ythet66yconductiont66yoft66ythet66yheart.t66yInt66ywhicht66y
ordert66ywillt66ythet66ynurset66ypresentt66ythet66yconductiont66ycycle,t66ystartingt66ywitht66ythet66yfirstt66y
structure?

1. Bundlet66yoft66yHis

2. Purkinjet66ynetwork

3. Intraatrialt66ypathways

4. Sinoatrialt66y(SA)t66ynode

5. Atrioventriculart66y(AV)t66ynode

a. 5,t66y4,t66y3,t66y2,t66y1
b. 4,t66y3,t66y5,t66y1,t66y2
c. 4,t66y5,t66y3,t66y1,t66y2 NURSINGTB.COM
d. 5,t66y3,t66y4,t66y2,t66y1

ANS:t66yB

Thet66yconductiont66ysystemt66yoriginatest66ywitht66ythet66ySAt66ynode,t66ythet66y“pacemaker”t66yoft66ythet66yhe
art.t66yThet66yelectricalt66yimpulsest66yaret66ytransmittedt66ythrought66ythet66yatriat66yalongt66yintraatrialt66ypa
thwayst66ytot66ythet66yAVt66ynode.t66yItt66yassistst66yatrialt66yemptyingt66ybyt66ydelayingt66ythet66yimpulset66ybe
foret66ytransmittingt66yitt66ythrought66ythet66yBundlet66yoft66yHist66yandt66ythet66yventriculart66yPurkinjet66ynet
work.



2. At66ynurset66yist66yteachingt66ythet66ypatientt66ywitht66ymitralt66yvalvet66yproblemst66yaboutt66ythet66yv
alvest66yint66ythet66yheart.t66yStartingt66yont66ythet66yrightt66ysidet66yoft66ythet66yheart,t66ydescribet66ythet66ys
equencet66yoft66ythet66ybloodt66yflowt66ythrought66ytheset66yvalves.

1. Mitral

2. Aortic

3. Tricuspid




NURSINGTB.COM

, FUNDAMENTALSt66yOFt66yNURSINGt66y9THt66yEDITIONt66yPOTTERt66yT
ESTt66yBANK
Primet66yyourselft66yfort66yyourt66yTestst66y–
t66yStudyt66yQuestions



4.t66yPulmonic

a. 1,t66y3,t66y2,t66y4
b. 4,t66y3,t66y2,t66y1
c. 3,t66y4,t66y1,t66y2
d. 2,t66y4,t66y1,t66y3

ANS:t66yC

Thet66ybloodt66yflowst66ythrought66ythet66yvalvest66yint66ythet66yfollowingt66ydirection:t66ytricuspid,t66ypulmoni
c,t66ymitral,t66yandt66yaortic.



3.t66yAt66ynurset66yexplainst66ythet66yfunctiont66yoft66ythet66yalveolit66ytot66yat66ypatientt66ywitht66yrespiratoryt66ypr
oblems.t66yWhicht66yinformationt66yaboutt66ythet66yalveoli’st66yfunctiont66ywillt66ythet66ynurset66ysharet66ywit
ht66ythet66ypatient?

a. Carriest66youtt66ygast66yexch
ange
b. Regulatest66ytidalt66yvolume NURSINGTB.COM

c. Producest66yhemoglobin
d. Storest66yoxygen

ANS:t66yA

Thet66yalveolust66yist66yat66ycapillaryt66ymembranet66ythatt66yallowst66ygast66yexchanget66yoft66yoxygent66yandt
66ycarbont66ydioxidet66yduringt66yrespiration.t66yThet66yalveolit66ydot66ynott66ystoret66yoxygen,t66yregulatet66yt

idalt66yvolume,t66yort66yproducet66yhemoglobin.



4. At66ynurset66yauscultatest66yheartt66ysounds.t66yWhent66ythet66ynurset66yhearst66yS2,t66ywhicht66yvalvest66yis
t66ythet66ynurset66yhearingt66yclose?




a. Aortict66yandt66ymitral
b. Mitralt66yandt66ytricuspid
c. Aortict66yandt66ypulmonic
d. Mitralt66yandt66ypulmonic




NURSINGTB.COM

, FUNDAMENTALSt66yOFt66yNURSINGt66y9THt66yEDITIONt66yPOTTERt66yT
ESTt66yBANK
Primet66yyourselft66yfort66yyourt66yTestst66y–
t66yStudyt66yQuestions



ANS:t66yC

Ast66ythet66yventriclest66yempty,t66ythet66yventriculart66ypressurest66ydecrease,t66yallowingt66yclosuret66yoft66
ythet66yaortict66yandt66ypulmonict66yvalves,t66yproducingt66ythet66ysecondt66yheartt66ysound,t66yS2.t66yThet66ymit

ralt66yandt66ytricuspidt66yproducet66ythet66yfirstt66yheartt66ysound,t66yS1.t66yThet66yaortict66yandt66ymitralt66ydot66y
nott66ycloset66yatt66ythet66ysamet66ytime.t66yThet66ymitralt66yandt66ypulmonict66ydot66ynott66ycloset66yatt66ythet66ys
amet66ytime.



5. Thet66ynurset66yist66yteachingt66yaboutt66ythet66yprocesst66yoft66yexchangingt66ygasest66ythrought66ythet66y
alveolart66ycapillaryt66ymembrane.t66yWhicht66ytermt66ywillt66ythet66ynurset66yuset66ytot66ydescribet66ythi
st66yprocess?

a. Ventilation
b. Surfactant
c. Perfusion
d. Diffusion

ANS:t66yD

Diffusiont66yist66ythet66yprocesst66yoft66ygasest66yexchangingt66yacrosst66ythet66yalveolit66yandt66ycapillariest66y
oft66ybodyt66ytissues.Ventilationt66yist66ythet66yprocesst66yoft66ym o v Ni nUgRgSaI Ns eGs Ti Bn .t Co OaMn d t66youtt66yoft66ythet
66ylungs.t66ySurfactantt66yist66yat66ychemicalt66yproducedt66yint66ythet66ylungst66ytot66ymaintaint66ythet66ysurfacet66yte

nsiont66yoft66ythet66yalveolit66yandt66ykeept66ythemt66yfromt66ycollapsing.t66yPerfusiont66yist66ythet66yabilityt66yoft
66ythet66ycardiovasculart66ysystemt66ytot66ycarryt66yoxygenatedt66ybloodt66ytot66ytissuest66yandt66yreturnt66ydeo

xygenatedt66ybloodt66ytot66ythet66yheart.



6. At66ynurset66yist66ycaringt66yfort66yat66ypatientt66ywhot66ywast66yint66yat66ymotort66yvehiclet66yaccidentt66yth
att66yresultedt66yint66ycervicalt66ytraumat66ytot66yC4.t66yWhicht66yassessmentt66yist66ythet66ypriority?

a. Pulse
b. Respirations
c. Temperature
d. Bloodt66ypressure

ANS:t66yB

Respirationst66yandt66yoxygent66ysaturationt66yaret66ythet66ypriorities.t66yCervicalt66ytraumat66yatt66yC3t66ytot66y
C5t66yusuallyt66yresultst66yint66yparalysist66yoft66ythet66yphrenict66ynerve.t66yWhent66ythet66yphrenict66ynervet66y
ist66ydamaged,t66ythet66ydiaphragmt66ydoest66ynott66ydescendt66yproperly,t66ythust66yreducingt66yinspiratoryt6
6ylungt66yvolumest66yandt66ycausingt66yhypoxemia.t66yWhilet66ypulse



NURSINGTB.COM