, FUNDAMENTALS,.OF,.NURSING,.9TH,.EDITION,.POTTER,.TEST,.BA
NK
Prime,.yourself,.for,.your,.Tests,.–
,.Study,.Questions
Chapter,.41:,.Oxygenation
Fundamentals,.of,.Nursing,,.9th,.Edition,.MUL
TIPLE,.CHOICE
1. A,.nurse,.is,.teaching,.staff,.about,.the,.conduction,.of,.the,.heart.,.In,.which,.order,.will,.the,.nu
rse,.present,.the,.conduction,.cycle,,.starting,.with,.the,.first,.structure?
1. Bundle,.of,.His
2. Purkinje,.network
3. Intraatrial,.pathways
4. Sinoatrial,.(SA),.node
5. Atrioventricular,.(AV),.node
a. 5,,.4,,.3,,.2,,.1
b. 4,,.3,,.5,,.1,,.2
c. 4,,.5,,.3,,.1,,.2 NURSINGTB.COM
d. 5,,.3,,.4,,.2,,.1
ANS:,.B
The,.conduction,.system,.originates,.with,.the,.SA,.node,,.the,.―pacemaker‖,.of,.the,.heart.,.The,.electric
al,.impulses,.are,.transmitted,.through,.the,.atria,.along,.intraatrial,.pathways,.to,.the,.AV,.node.,.It,.assi
sts,.atrial,.emptying,.by,.delaying,.the,.impulse,.before,.transmitting,.it,.through,.the,.Bundle,.of,.His,.a
nd,.the,.ventricular,.Purkinje,.network.
2. A,.nurse,.is,.teaching,.the,.patient,.with,.mitral,.valve,.problems,.about,.the,.valves,.in,.the,.hear
t.,.Starting,.on,.the,.right,.side,.of,.the,.heart,,.describe,.the,.sequence,.of,.the,.blood,.flow,.through,.t
hese,.valves.
1. Mitral
2. Aortic
3. Tricuspid
NURSINGTB.COM
, FUNDAMENTALS,.OF,.NURSING,.9TH,.EDITION,.POTTER,.TEST,.BA
NK
Prime,.yourself,.for,.your,.Tests,.–
,.Study,.Questions
4.,.Pulmonic
a. 1,,.3,,.2,,.4
b. 4,,.3,,.2,,.1
c. 3,,.4,,.1,,.2
d. 2,,.4,,.1,,.3
ANS:,.C
The,.blood,.flows,.through,.the,.valves,.in,.the,.following,.direction:,.tricuspid, ,.pulmonic,,.mitral, ,.and,.
aortic.
3.,.A,.nurse,.explains,.the,.function,.of,.the,.alveoli,.to,.a,.patient,.with,.respiratory,.problems. ,.Which,.inf
ormation,.about,.the,.alveoli’s,.function,.will,.the,.nurse,.share,.with,.the,.patient?
a. Carries,.out,.gas,.exchang
e
b. Regulates,.tidal,.volume NURSINGTB.COM
c. Produces,.hemoglobin
d. Stores,.oxygen
ANS:,.A
The,.alveolus,.is,.a,.capillary,.membrane,.that,.allows,.gas,.exchange,.of,.oxygen,.and,.carbon,.dioxide,.
during,.respiration.,.The,.alveoli,.do,.not,.store,.oxygen,,.regulate,.tidal,.volume,,.or,.produce,.hemogl
obin.
4. A,.nurse,.auscultates,.heart,.sounds.,.When,.the,.nurse,.hears,.S2,,.which,.valves,.is,.the,.nurse,.heari
ng,.close?
a. Aortic,.and,.mitral
b. Mitral,.and,.tricuspid
c. Aortic,.and,.pulmonic
d. Mitral,.and,.pulmonic
NURSINGTB.COM
, FUNDAMENTALS,.OF,.NURSING,.9TH,.EDITION,.POTTER,.TEST,.BA
NK
Prime,.yourself,.for,.your,.Tests,.–
,.Study,.Questions
ANS:,.C
As,.the,.ventricles,.empty,,.the,.ventricular,.pressures,.decrease,,.allowing,.closure,.of,.the,.aortic,.and,.
pulmonic,.valves,,.producing,.the,.second,.heart,.sound,,.S2.,.The,.mitral,.and,.tricuspid,.produce,.the,.fi
rst,.heart,.sound,,.S1.,.The,.aortic,.and,.mitral,.do,.not,.close,.at,.the,.same,.time.,.The,.mitral,.and,.pulmo
nic,.do,.not,.close,.at,.the,.same,.time.
5. The,.nurse,.is,.teaching,.about,.the,.process,.of,.exchanging,.gases,.through,.the,.alveolar,.capilla
ry,.membrane.,.Which,.term,.will,.the,.nurse,.use,.to,.describe,.this,.process?
a. Ventilation
b. Surfactant
c. Perfusion
d. Diffusion
ANS:,.D
Diffusion,.is,.the,.process,.of,.gases,.exchanging,.across,.the,.alveoli,.and,.capillaries,.of,.body,.tissues.V
entilation,.is,.the,.process,.of,.m o v Ni nUgRgSaI Ns eGs Ti Bn .t Co OaMn d ,.out,.of,.the,.lungs.,.Surfactant,.is,.a,.chemical,.
produced,.in,.the,.lungs,.to,.maintain,.the,.surface,.tension,.of,.the,.alveoli,.and,.keep,.them,.from,.collaps
ing.,.Perfusion,.is,.the,.ability,.of,.the,.cardiovascular,.system,.to,.carry,.oxygenated,.blood,.to,.tissues,.a
nd,.return,.deoxygenated,.blood,.to,.the,.heart.
6. A,.nurse,.is,.caring,.for,.a,.patient,.who,.was,.in,.a,.motor,.vehicle,.accident,.that,.resulted,.in,.cervi
cal,.trauma,.to,.C4.,.Which,.assessment,.is,.the,.priority?
a. Pulse
b. Respirations
c. Temperature
d. Blood,.pressure
ANS:,.B
Respirations,.and,.oxygen,.saturation,.are,.the,.priorities.,.Cervical,.trauma,.at,.C3,.to,.C5,.usually,.resul
ts,.in,.paralysis,.of,.the,.phrenic,.nerve.,.When,.the,.phrenic,.nerve,.is,.damaged,,.the,.diaphragm,.does,.
not,.descend,.properly,,.thus,.reducing,.inspiratory,.lung,.volumes,.and,.causing,.hypoxemia.,.While,.
pulse
NURSINGTB.COM
NK
Prime,.yourself,.for,.your,.Tests,.–
,.Study,.Questions
Chapter,.41:,.Oxygenation
Fundamentals,.of,.Nursing,,.9th,.Edition,.MUL
TIPLE,.CHOICE
1. A,.nurse,.is,.teaching,.staff,.about,.the,.conduction,.of,.the,.heart.,.In,.which,.order,.will,.the,.nu
rse,.present,.the,.conduction,.cycle,,.starting,.with,.the,.first,.structure?
1. Bundle,.of,.His
2. Purkinje,.network
3. Intraatrial,.pathways
4. Sinoatrial,.(SA),.node
5. Atrioventricular,.(AV),.node
a. 5,,.4,,.3,,.2,,.1
b. 4,,.3,,.5,,.1,,.2
c. 4,,.5,,.3,,.1,,.2 NURSINGTB.COM
d. 5,,.3,,.4,,.2,,.1
ANS:,.B
The,.conduction,.system,.originates,.with,.the,.SA,.node,,.the,.―pacemaker‖,.of,.the,.heart.,.The,.electric
al,.impulses,.are,.transmitted,.through,.the,.atria,.along,.intraatrial,.pathways,.to,.the,.AV,.node.,.It,.assi
sts,.atrial,.emptying,.by,.delaying,.the,.impulse,.before,.transmitting,.it,.through,.the,.Bundle,.of,.His,.a
nd,.the,.ventricular,.Purkinje,.network.
2. A,.nurse,.is,.teaching,.the,.patient,.with,.mitral,.valve,.problems,.about,.the,.valves,.in,.the,.hear
t.,.Starting,.on,.the,.right,.side,.of,.the,.heart,,.describe,.the,.sequence,.of,.the,.blood,.flow,.through,.t
hese,.valves.
1. Mitral
2. Aortic
3. Tricuspid
NURSINGTB.COM
, FUNDAMENTALS,.OF,.NURSING,.9TH,.EDITION,.POTTER,.TEST,.BA
NK
Prime,.yourself,.for,.your,.Tests,.–
,.Study,.Questions
4.,.Pulmonic
a. 1,,.3,,.2,,.4
b. 4,,.3,,.2,,.1
c. 3,,.4,,.1,,.2
d. 2,,.4,,.1,,.3
ANS:,.C
The,.blood,.flows,.through,.the,.valves,.in,.the,.following,.direction:,.tricuspid, ,.pulmonic,,.mitral, ,.and,.
aortic.
3.,.A,.nurse,.explains,.the,.function,.of,.the,.alveoli,.to,.a,.patient,.with,.respiratory,.problems. ,.Which,.inf
ormation,.about,.the,.alveoli’s,.function,.will,.the,.nurse,.share,.with,.the,.patient?
a. Carries,.out,.gas,.exchang
e
b. Regulates,.tidal,.volume NURSINGTB.COM
c. Produces,.hemoglobin
d. Stores,.oxygen
ANS:,.A
The,.alveolus,.is,.a,.capillary,.membrane,.that,.allows,.gas,.exchange,.of,.oxygen,.and,.carbon,.dioxide,.
during,.respiration.,.The,.alveoli,.do,.not,.store,.oxygen,,.regulate,.tidal,.volume,,.or,.produce,.hemogl
obin.
4. A,.nurse,.auscultates,.heart,.sounds.,.When,.the,.nurse,.hears,.S2,,.which,.valves,.is,.the,.nurse,.heari
ng,.close?
a. Aortic,.and,.mitral
b. Mitral,.and,.tricuspid
c. Aortic,.and,.pulmonic
d. Mitral,.and,.pulmonic
NURSINGTB.COM
, FUNDAMENTALS,.OF,.NURSING,.9TH,.EDITION,.POTTER,.TEST,.BA
NK
Prime,.yourself,.for,.your,.Tests,.–
,.Study,.Questions
ANS:,.C
As,.the,.ventricles,.empty,,.the,.ventricular,.pressures,.decrease,,.allowing,.closure,.of,.the,.aortic,.and,.
pulmonic,.valves,,.producing,.the,.second,.heart,.sound,,.S2.,.The,.mitral,.and,.tricuspid,.produce,.the,.fi
rst,.heart,.sound,,.S1.,.The,.aortic,.and,.mitral,.do,.not,.close,.at,.the,.same,.time.,.The,.mitral,.and,.pulmo
nic,.do,.not,.close,.at,.the,.same,.time.
5. The,.nurse,.is,.teaching,.about,.the,.process,.of,.exchanging,.gases,.through,.the,.alveolar,.capilla
ry,.membrane.,.Which,.term,.will,.the,.nurse,.use,.to,.describe,.this,.process?
a. Ventilation
b. Surfactant
c. Perfusion
d. Diffusion
ANS:,.D
Diffusion,.is,.the,.process,.of,.gases,.exchanging,.across,.the,.alveoli,.and,.capillaries,.of,.body,.tissues.V
entilation,.is,.the,.process,.of,.m o v Ni nUgRgSaI Ns eGs Ti Bn .t Co OaMn d ,.out,.of,.the,.lungs.,.Surfactant,.is,.a,.chemical,.
produced,.in,.the,.lungs,.to,.maintain,.the,.surface,.tension,.of,.the,.alveoli,.and,.keep,.them,.from,.collaps
ing.,.Perfusion,.is,.the,.ability,.of,.the,.cardiovascular,.system,.to,.carry,.oxygenated,.blood,.to,.tissues,.a
nd,.return,.deoxygenated,.blood,.to,.the,.heart.
6. A,.nurse,.is,.caring,.for,.a,.patient,.who,.was,.in,.a,.motor,.vehicle,.accident,.that,.resulted,.in,.cervi
cal,.trauma,.to,.C4.,.Which,.assessment,.is,.the,.priority?
a. Pulse
b. Respirations
c. Temperature
d. Blood,.pressure
ANS:,.B
Respirations,.and,.oxygen,.saturation,.are,.the,.priorities.,.Cervical,.trauma,.at,.C3,.to,.C5,.usually,.resul
ts,.in,.paralysis,.of,.the,.phrenic,.nerve.,.When,.the,.phrenic,.nerve,.is,.damaged,,.the,.diaphragm,.does,.
not,.descend,.properly,,.thus,.reducing,.inspiratory,.lung,.volumes,.and,.causing,.hypoxemia.,.While,.
pulse
NURSINGTB.COM
