Test Bank For Pilbeam's Mechanical
Ventilation: Physiological and Clinical
Applications 7th Edition by James M.
Cairo||ISBN NO:10,||ISBN NO:13,978-
0323551274||All Chapters||Complete Guide
A+
,
,Chapter h1; hBasic hTerms hand hConcepts hof hMechanical
hVentilation hTest hBank
MULTIPLE hCHOICE
1. The hbody’s hmechanism hfor hconducting hair hin hand hout hof hthe
hlungs his hknown has hwhich hof hthe hfollowing?
a. External hrespiration
b. Internal hrespiration
c. Spontaneous hventilation
d. Mechanical h ventilation
ANS: hC
The hconduction hof hair hin hand hout hof hthe hbody his hknown has
hventilation. hSince hthe hquestion hasks hfor hthe hbody’s
hmechanism, hthis hwould hbe hspontaneous hventilation. hExternal
hrespiration hinvolves hthe hexchange hof hoxygen h(O2) hand hcarbon
hdioxide h(CO2) hbetween hthe halveoli hand hthe hpulmonary
hcapillaries. hInternal hrespiration hoccurs hat hthe hcellular hlevel
hand hinvolves hmovement hof hoxygen hfrom hthe hsystemic hblood
hinto hthe hcells.
DIF: 1 REF: h pg. h3
2. Which hof hthe hfollowing hare hinvolved hin hexternal hrespiration?
a. Red h blood hcells h and h body
hcells
b. Scalenes hand htrapezius
muscles
c. Alveoli hand hpulmonary
capillaries
d. External hoblique hand
transverse h abdominal h muscles
ANS: hC
External hrespiration hinvolves hthe hexchange hof hoxygen hand
hcarbon hdioxide h(CO2) hbetween hthe halveoli hand hthe hpulmonary
hcapillaries. hInternal hrespiration hoccurs hat hthe hcellular hlevel
hand hinvolves hmovement hof hoxygen hfrom hthe hsystemic hblood
hinto hthe hcells.
Scalene hand htrapezius hmuscles hare haccessory hmuscles hof
hinspiration. hExternal hoblique hand htransverse habdominal
hmuscles hare haccessory hmuscles hof hexpiration.
, DIF: 1 REF: h pg. h3
3. The hgraph hthat hshows hintrapleural hpressure hchanges
hduring hnormal hspontaneous hbreathing his hdepicted hby
hwhich hof hthe hfollowing?
a.
b.
c.
d.
ANS: hB
During hspontaneous hbreathing hthe hintrapleural hpressure hdrops
hfrom habout h-5 hcm hH2O hat hend-expiration hto habout h-10 hcm
hH2O hat hend-inspiration. hThe hgraph hdepicted hfor hanswer hB
hshows hthat hchange hfrom h-5 hcm hH2O hto h-10 hcm hH2O.
DIF: 1 REF: h pg. h4
4. During h spontaneous h inspiration h alveolar h pressure h (PA) h is h about:
.
a. - h1 hcm hH2O
b. + h1 hcm hH2O
c. 0 hcm hH2O
d. 5 hcm hH2O
ANS: hA
-1 hcm hH2O his hthe hlowest halveolar hpressure hwill hbecome hduring
hnormal hspontaneous hventilation. hDuring hthe hexhalation hof ha
h normal hspontaneous hbreath hthe halveolar hpressure hwill
hbecome h+1 hcm hH2O.
DIF: 1 REF: h pg. h3
5. The hpressure hrequired hto hmaintain halveolar hinflation his
hknown has hwhich hof hthe hfollowing?
a. Transairway hpressure h(PTA h)
b. Transthoracic hpressure h(PTT)
c. Transrespiratory hpressure h(PTR)