APHY 102 EXAM 3 Questions and
Answers Nutrition and Metabolism
Formed oelements oin othe oblood oare o- oCORRECT oANSWER-blood ocells oand oplatelets
Biconcave ocells oin othe oblood othat olack onuclei owhen othey oare omature oare othe o-
oCORRECT oANSWER-Red oblood ocells
Which oof othe ofollowing ois oan oagranulocyte o- oCORRECT oANSWER-monocyte
Which ois othe ocorrect osequence ofor odifferentiation oof oa ored oblood ocells o-
oCORRECT oANSWER-hematopoietic ostem ocell, oerythroblast, oreticulocyte,
oerythrocyte
Vitamin oB12 ois opoorly oabsorbed oin othe oabsence oof o- oCORRECT oANSWER-Intrinsic
oFactor
Which oof othe ofollowing oformed oelements oreleases oseratonin o- oCORRECT
oANSWER-Platelets
The oheart opumps oabout liters oof oblood oa oday oand ocontracts oabout times oa
oday o- oCORRECT oANSWER-7,000L oand o2.5 obillion
The oloose ofitting osac oaround othe oheart ois othe o- oCORRECT oANSWER-Fibrous opericardium
Which ois othe ocorrect osequence oof oparts othrough owhich oblood omoves ofrom ovena ocava
oto othe olungs o- oCORRECT oANSWER-Right oatrium, otricuspid ovalve, oright oventricle,
opulmonary ovalve
What ois othe oinner olining oof othe oheart o- oCORRECT oANSWER-endocardium
In omitral ovalve oprolapse, othe omitral ovalve.... o- oCORRECT oANSWER-Bulges ointo othe
oleft oatrium oduring oventricular ocontraction
which oof othe ofollowing ois otrue oabout othe oheart o- oCORRECT oANSWER-the oapex oend
opoints odownward oat oabout othe o5th ointercostal ospace
which ocorrects othe ovalve oto oits ocorrect ofunction o- oCORRECT oANSWER-mitral ovalve
opermits oone oway oblood oflow ofrom othe oright oventricle oto othe opulmonary otrunk
The owalls oof othe oalveoli oare ocomposed oof o- oCORRECT oANSWER-simple osquamous
oepithelium
, The ofrit oevent oin oinspiration ois o- oCORRECT oANSWER-the odiaphragm omoves
odownward oand othe oexternal; ointercostal omuscles ocontract
the ovolume oof oair othat oenters oor oleaves oduring oa osingle orespiratory ocycle ois
othe o- oCORRECT oANSWER-tidal ovolume
the oforce othat omoves oair ointo othe olungs oduring oinspiration ocomes ofrom o-
oCORRECT oANSWER-atmospheric opressure
the right leg has lobes and the left lung has lobes - CORRECT
ANSWER-Superior omiddles oand oinferior, osuperior oand oinferior
the pharynx functions as a wheras the larynx functions as a - CORRECT
ANSWER-common opassageway ofor oair oand ofood, opassageway ofor oair oonly
Chemoreceptors oin othe ocarotid oand oaortic obodies oare omost osensitive oto ochanges oin oblood
oconcentration oof o- oCORRECT oANSWER-oxygen
What oare othe othree oparts oof othe opharynx o- oCORRECT oANSWER-nasopharynx,
ooropharynx, olaryngopharynx
one oinspiration o+ oone oexhalation o= owhat o- oCORRECT oANSWER-respiratory ocycle
what oare othe oparts oof othe oupper orespiratory otract o- oCORRECT oANSWER-nose, onasal
ocavity, osinuses, opharynx
parts oof othe olower orespiratory osystem o- oCORRECT oANSWER-larynx, otrachea,
obronchial otree, olungs
Boyles oLaw o- oCORRECT oANSWER-decrease oof opressure oin olungs, oatmospheric
opressure opushes oair ointo othe olungs
Respiration oconsists oof owhat ofollowing oevents o- oCORRECT oANSWER-Ventilation,
oexternal orespiration, otransport oof ogases obetween olungs oand obody ocells, ointernal
orespiration, ocellular orespiration
Where odoes oexpiration ocome ofrom o- oCORRECT oANSWER-elastic orecoil oof olung otissue
oand oabdominal oorgans oand osurface otension oin othe oalveoli
partial opressure o- oCORRECT oANSWER-air ois o20% ooxygen
oatmospheric opressure ois o760mm
.21 oties o760 omm o= o160mmHG ois opartial opressure oof ooxygen
What oare osome ofactors othat oaffect obreathing orate oand odepth o- oCORRECT
oANSWER-partial opressure oof ooxygen, opartial opressure oof oCO2, odegree oof ostretch
oof olung otissue, ophysical oactivity, oemotional ostate
Answers Nutrition and Metabolism
Formed oelements oin othe oblood oare o- oCORRECT oANSWER-blood ocells oand oplatelets
Biconcave ocells oin othe oblood othat olack onuclei owhen othey oare omature oare othe o-
oCORRECT oANSWER-Red oblood ocells
Which oof othe ofollowing ois oan oagranulocyte o- oCORRECT oANSWER-monocyte
Which ois othe ocorrect osequence ofor odifferentiation oof oa ored oblood ocells o-
oCORRECT oANSWER-hematopoietic ostem ocell, oerythroblast, oreticulocyte,
oerythrocyte
Vitamin oB12 ois opoorly oabsorbed oin othe oabsence oof o- oCORRECT oANSWER-Intrinsic
oFactor
Which oof othe ofollowing oformed oelements oreleases oseratonin o- oCORRECT
oANSWER-Platelets
The oheart opumps oabout liters oof oblood oa oday oand ocontracts oabout times oa
oday o- oCORRECT oANSWER-7,000L oand o2.5 obillion
The oloose ofitting osac oaround othe oheart ois othe o- oCORRECT oANSWER-Fibrous opericardium
Which ois othe ocorrect osequence oof oparts othrough owhich oblood omoves ofrom ovena ocava
oto othe olungs o- oCORRECT oANSWER-Right oatrium, otricuspid ovalve, oright oventricle,
opulmonary ovalve
What ois othe oinner olining oof othe oheart o- oCORRECT oANSWER-endocardium
In omitral ovalve oprolapse, othe omitral ovalve.... o- oCORRECT oANSWER-Bulges ointo othe
oleft oatrium oduring oventricular ocontraction
which oof othe ofollowing ois otrue oabout othe oheart o- oCORRECT oANSWER-the oapex oend
opoints odownward oat oabout othe o5th ointercostal ospace
which ocorrects othe ovalve oto oits ocorrect ofunction o- oCORRECT oANSWER-mitral ovalve
opermits oone oway oblood oflow ofrom othe oright oventricle oto othe opulmonary otrunk
The owalls oof othe oalveoli oare ocomposed oof o- oCORRECT oANSWER-simple osquamous
oepithelium
, The ofrit oevent oin oinspiration ois o- oCORRECT oANSWER-the odiaphragm omoves
odownward oand othe oexternal; ointercostal omuscles ocontract
the ovolume oof oair othat oenters oor oleaves oduring oa osingle orespiratory ocycle ois
othe o- oCORRECT oANSWER-tidal ovolume
the oforce othat omoves oair ointo othe olungs oduring oinspiration ocomes ofrom o-
oCORRECT oANSWER-atmospheric opressure
the right leg has lobes and the left lung has lobes - CORRECT
ANSWER-Superior omiddles oand oinferior, osuperior oand oinferior
the pharynx functions as a wheras the larynx functions as a - CORRECT
ANSWER-common opassageway ofor oair oand ofood, opassageway ofor oair oonly
Chemoreceptors oin othe ocarotid oand oaortic obodies oare omost osensitive oto ochanges oin oblood
oconcentration oof o- oCORRECT oANSWER-oxygen
What oare othe othree oparts oof othe opharynx o- oCORRECT oANSWER-nasopharynx,
ooropharynx, olaryngopharynx
one oinspiration o+ oone oexhalation o= owhat o- oCORRECT oANSWER-respiratory ocycle
what oare othe oparts oof othe oupper orespiratory otract o- oCORRECT oANSWER-nose, onasal
ocavity, osinuses, opharynx
parts oof othe olower orespiratory osystem o- oCORRECT oANSWER-larynx, otrachea,
obronchial otree, olungs
Boyles oLaw o- oCORRECT oANSWER-decrease oof opressure oin olungs, oatmospheric
opressure opushes oair ointo othe olungs
Respiration oconsists oof owhat ofollowing oevents o- oCORRECT oANSWER-Ventilation,
oexternal orespiration, otransport oof ogases obetween olungs oand obody ocells, ointernal
orespiration, ocellular orespiration
Where odoes oexpiration ocome ofrom o- oCORRECT oANSWER-elastic orecoil oof olung otissue
oand oabdominal oorgans oand osurface otension oin othe oalveoli
partial opressure o- oCORRECT oANSWER-air ois o20% ooxygen
oatmospheric opressure ois o760mm
.21 oties o760 omm o= o160mmHG ois opartial opressure oof ooxygen
What oare osome ofactors othat oaffect obreathing orate oand odepth o- oCORRECT
oANSWER-partial opressure oof ooxygen, opartial opressure oof oCO2, odegree oof ostretch
oof olung otissue, ophysical oactivity, oemotional ostate
