Mechanical Ventilation
7th Edition by Cairo
2a
,
,Chapter 2a1; 2aBasic 2aTerms 2aand 2aConcepts 2aof
2aMechanical 2aVentilation 2aTest 2aBank
MULTIPLE 2aCHOICE
1. The 2abody’s 2amechanism 2afor 2aconducting 2aair 2ain
2aand 2aout 2aof 2athe 2alungs 2ais 2aknown 2aas 2awhich
2aof 2athe 2afollowing?
a. External 2arespiration
b. Internal 2arespiration
c. Spontaneous 2aventilation
d. Mechanical 2 a ventilation
ANS: 2aC
The 2aconduction 2aof 2aair 2ain 2aand 2aout 2aof 2athe
2abody 2ais 2aknown 2aas 2aventilation. 2aSince 2athe
2aquestion 2aasks 2afor 2athe 2abody’s 2amechanism, 2athis
2awould 2abe 2aspontaneous 2aventilation. 2aExternal
2arespiration 2ainvolves 2athe 2aexchange 2aof 2aoxygen
2a(O2) 2aand 2acarbon 2adioxide 2a(CO2) 2abetween 2athe
2aalveoli 2aand 2athe 2apulmonary 2acapillaries. 2aInternal
2arespiration 2aoccurs 2aat 2athe 2acellular 2alevel 2aand
2ainvolves 2amovement 2aof 2aoxygen 2afrom 2athe
2asystemic 2ablood 2ainto 2athe 2acells.
DIF: 1 REF: 2 a pg. 2a3
2. Which 2aof 2athe 2afollowing 2aare 2ainvolved 2ain 2aexternal
2arespiration?
a. Red 2ablood 2acells 2a and
2a body 2acells
b. Scalenes 2aand 2atrapezius
muscles
c. Alveoli 2aand 2apulmonary
capillaries
d. External 2aoblique 2aand
transverse 2 a abdominal
2 a muscles
ANS: 2aC
External 2arespiration 2ainvolves 2athe 2aexchange 2aof
, 2aoxygen 2aand 2acarbon 2adioxide 2a(CO2) 2abetween 2athe
2aalveoli 2aand 2athe 2apulmonary 2acapillaries. 2aInternal
2arespiration 2aoccurs 2aat 2athe 2acellular 2alevel 2aand
2ainvolves 2amovement 2aof 2aoxygen 2afrom 2athe
2asystemic 2ablood 2ainto 2athe 2acells.
Scalene 2aand 2atrapezius 2amuscles 2aare 2aaccessory
2amuscles 2aof 2ainspiration. 2aExternal 2aoblique 2aand
2atransverse 2aabdominal 2amuscles 2aare 2aaccessory
2amuscles 2aof 2aexpiration.