TEST BANK FOR
r r
Guyton and Hall Textbook of Medical Physi
r r r r r r
ology (Guyton Physiology) 14th Edition
r r r r
, TEST BANK FOR r r
Guyton and Hall Textbook of Medical Physiology (Guyton Ph
r r r r r r r r
ysiology) 14th Edition r r
Chapterr01:rFunctionalrOrganizationrofrtherHumanrBodyrandrControlrofrther―InternalrEnvi
ronment‖
Hall:rGuytonrandrHallrTextbookrofrMedicalrPhysiology,r14thrEdition
MULTIPLErCHOICE
1. Whichrofrtherfollowingrstatementsraboutrhomeostasisrisrincorrect?
a. Itrrefersrtorthermaintenancerofrarstablerinternalrenvironmentrforrtherbody.
b. Homeostaticrmechanismsrdornotroperaterinrdiseases.
c. Homeostasisrrequiresrintegratedractionsrofrthercells,rtissues,rorgans,randrmultiplerne
rvous,rhormonal,randrlocalrcontrolrsystems.
d. Homeostaticrcompensationsrthatrbeginrafterrarmajorrenvironmentalrchallengermayrco
ntributertorabnormalitiesrofrbodyrfunction.
ANS:rB
2. Whatrisrthermostrabundantrtyperofrcellrinrtherhumanrbody?
a. Neuron
b. Epithelialrcell
c. Redrbloodrcell
d. Whiterbloodrcell
e. Vascularrsmoothrmusclercell
f. Skeletalrmusclercellr
ANS:rC
,3. Thermostrabundantrsubstancerinrtherhumanrbodyrandrtherapproximaterpercentagerofrthatrsub
stancerinrtherbodyrisrwhichrofrtherfollowing?
a. Protein,r30%
b. Protein,r60%
c. Water,r30%
d. Water,r60%
e. Carbohydrate,r30%
f. Carbohydrate,r60%r
ANS:rD
4. Ifrtherfeedbackrgainrofrarcontrolrsystemris 2.0,rthisrmeansrthatrthersystemris
a. arnegativerfeedbackrsystemrcapablerofrcorrectingr1/2rofrtherinitialrdisturbancertorther
system.
b. arnegativerfeedbackrsystemrcapablerofrcorrectingr2/3rofrtherinitialrdisturbancertorther
system.
c. arnegativerfeedbackrsystemrcapablerofrcorrectingr3/4rofrtherinitialrdisturbancerto
thersystem.
d. arpositiverfeedbackrsystemrcapablerofrcorrectingr1/2rofrtherinitialrdisturbancertorther
system.
e. arpositiverfeedbackrsystemrcapablerofrcorrectingr2/3rofrtherinitialrdisturbancertorther
system.
f. arpositiverfeedbackrsystemrcapablerofrcorrectingr3/4rofrtherinitialrdisturbancertorther
system.
ANS:rB
5. Whichrofrtherfollowingrsubstancesrhasrtherhighestrextracellularrfluidrtorintracellularrfluidrco
ncentrationrratiorforrmostrmammalianrcells?
, a. Sodiumrions
b. Potassiumrions
c. Carbonrdioxide
d. Glucose
e. Protein
r ANS:rA
6. Exchangerofrsubstancesrbetweenrthercardiovascularrsystemrandrtherinterstitialrfluidroc
cursrmainlyrinrwhichrofrtherfollowing?
a. Arteries
b. Arterioles
c. Capillaries
d. Venules
e. Veins
r ANS:rC
7. Whatrisrtherapproximaterdistancerfromrthercapillariesrtormostrcellsrofrtherbody?
a. Lessrthanr50rangstroms
b. Lessrthanr50rmicrons
c. Lessrthanr50rmillimeters
d. Lessrthanr100rangstroms
e. Lessrthanr100rmicrons
f. Lessrthanr100rmillimetersr
ANS:rA
8. Whenrarpersonrisratrrest,rhowrmuchrtimerisrrequiredrforrtherbloodrinrthercirculationrtortrav
ersertherentirercirculatoryrcircuit?
a. 1rsecond
b. 1rminute
r r
Guyton and Hall Textbook of Medical Physi
r r r r r r
ology (Guyton Physiology) 14th Edition
r r r r
, TEST BANK FOR r r
Guyton and Hall Textbook of Medical Physiology (Guyton Ph
r r r r r r r r
ysiology) 14th Edition r r
Chapterr01:rFunctionalrOrganizationrofrtherHumanrBodyrandrControlrofrther―InternalrEnvi
ronment‖
Hall:rGuytonrandrHallrTextbookrofrMedicalrPhysiology,r14thrEdition
MULTIPLErCHOICE
1. Whichrofrtherfollowingrstatementsraboutrhomeostasisrisrincorrect?
a. Itrrefersrtorthermaintenancerofrarstablerinternalrenvironmentrforrtherbody.
b. Homeostaticrmechanismsrdornotroperaterinrdiseases.
c. Homeostasisrrequiresrintegratedractionsrofrthercells,rtissues,rorgans,randrmultiplerne
rvous,rhormonal,randrlocalrcontrolrsystems.
d. Homeostaticrcompensationsrthatrbeginrafterrarmajorrenvironmentalrchallengermayrco
ntributertorabnormalitiesrofrbodyrfunction.
ANS:rB
2. Whatrisrthermostrabundantrtyperofrcellrinrtherhumanrbody?
a. Neuron
b. Epithelialrcell
c. Redrbloodrcell
d. Whiterbloodrcell
e. Vascularrsmoothrmusclercell
f. Skeletalrmusclercellr
ANS:rC
,3. Thermostrabundantrsubstancerinrtherhumanrbodyrandrtherapproximaterpercentagerofrthatrsub
stancerinrtherbodyrisrwhichrofrtherfollowing?
a. Protein,r30%
b. Protein,r60%
c. Water,r30%
d. Water,r60%
e. Carbohydrate,r30%
f. Carbohydrate,r60%r
ANS:rD
4. Ifrtherfeedbackrgainrofrarcontrolrsystemris 2.0,rthisrmeansrthatrthersystemris
a. arnegativerfeedbackrsystemrcapablerofrcorrectingr1/2rofrtherinitialrdisturbancertorther
system.
b. arnegativerfeedbackrsystemrcapablerofrcorrectingr2/3rofrtherinitialrdisturbancertorther
system.
c. arnegativerfeedbackrsystemrcapablerofrcorrectingr3/4rofrtherinitialrdisturbancerto
thersystem.
d. arpositiverfeedbackrsystemrcapablerofrcorrectingr1/2rofrtherinitialrdisturbancertorther
system.
e. arpositiverfeedbackrsystemrcapablerofrcorrectingr2/3rofrtherinitialrdisturbancertorther
system.
f. arpositiverfeedbackrsystemrcapablerofrcorrectingr3/4rofrtherinitialrdisturbancertorther
system.
ANS:rB
5. Whichrofrtherfollowingrsubstancesrhasrtherhighestrextracellularrfluidrtorintracellularrfluidrco
ncentrationrratiorforrmostrmammalianrcells?
, a. Sodiumrions
b. Potassiumrions
c. Carbonrdioxide
d. Glucose
e. Protein
r ANS:rA
6. Exchangerofrsubstancesrbetweenrthercardiovascularrsystemrandrtherinterstitialrfluidroc
cursrmainlyrinrwhichrofrtherfollowing?
a. Arteries
b. Arterioles
c. Capillaries
d. Venules
e. Veins
r ANS:rC
7. Whatrisrtherapproximaterdistancerfromrthercapillariesrtormostrcellsrofrtherbody?
a. Lessrthanr50rangstroms
b. Lessrthanr50rmicrons
c. Lessrthanr50rmillimeters
d. Lessrthanr100rangstroms
e. Lessrthanr100rmicrons
f. Lessrthanr100rmillimetersr
ANS:rA
8. Whenrarpersonrisratrrest,rhowrmuchrtimerisrrequiredrforrtherbloodrinrthercirculationrtortrav
ersertherentirercirculatoryrcircuit?
a. 1rsecond
b. 1rminute
