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The Cell and Its Functions (Guyton and Hall Physiology)
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Guyton and Hall Textbook of Medical Physiology 13th Edition Test Bank by John E. Hall
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FIS1601 assignment 2 2024(654777) - DUE 26 APRIL Human Anatomy and Physiology
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TEST BANK FOR b bGuyton and Hall Textbook of Medical Physiology (Guyton Physiology) 14th Ed
b b b b b b b b b b
ition
Chapter 01: Functional Organization of the Human Body and Control of the ―Internal Environm
b b b b b b b b b b b b b
ent‖
Hall: Guyton and Hall Textbook of Medical Physiology, 14th Edition
b b b b b b b b b
MULTIPLEbCHOICE
1. Whichbofbthebfollowingbstatementsbaboutbhomeostasisbisbincorrect?
a. Itbrefersbtobthebmaintenancebofbabstablebinternalbenvironmentbforbthebbody.
b. Homeostaticbmechanismsbdobnotboperatebinbdiseases.
c. Homeostasisbrequiresbintegratedbactionsbofbthebcells,btissues,borgans,bandbmultiple
nervous,bhormonal,bandblocalbcontrolbsystems.
d. Homeostaticbcompensationsbthatbbeginbafterbabmajorbenvironmentalbchallengebmay
contributebtobabnormalitiesbofbbodybfunction.
ANS:b B
2. Whatbisbthebmostbabundantbtypebofbcellbinbthebhumanbbody?
a. Neuron
b. Epithelialbcell
c. Redbbloodbcell
d. Whitebbloodbcell
e. Vascularbsmoothbmusclebcell
f. Skeletalbmusclebcell
ANS:b C
3. Thebmostbabundantbsubstancebinbthebhumanbbodybandbthebapproximatebpercentagebofbthatbs
ubstancebinbthebbodybisbwhichbofbthebfollowing?
a. Protein,b30%
b. Protein,b60%
c. Water,b30%
d. Water,b60%
e. Carbohydrate,b30%
f. Carbohydrate,b60%
ANS:b D
4. Ifbthebfeedbackbgainbofbabcontrolbsystembisb 2.0,bthisbmeansbthatbthebsystembis
a. abnegativebfeedbackbsystembcapablebofbcorrectingb1/2bofbthebinitialbdisturbancebto
thebsystem.
b. abnegativebfeedbackbsystembcapablebofbcorrectingb2/3bofbthebinitialbdisturbancebto
thebsystem.
c. abnegativebfeedbackbsystembcapablebofbcorrectingb3/4bofbthebinitialbdisturbancebto
, thebsystem.
d. abpositivebfeedbackbsystembcapablebofbcorrectingb1/2bofbthebinitialbdisturbancebto
thebsystem.
e. abpositivebfeedbackbsystembcapablebofbcorrectingb2/3bofbthebinitialbdisturbancebto
thebsystem.
f. abpositivebfeedbackbsystembcapablebofbcorrectingb3/4bofbthebinitialbdisturbancebto
thebsystem.
ANS:b B
5. Whichbofbthebfollowingbsubstancesbhasbthebhighestbextracellularbfluidbtobintracellularbfluidbc
oncentrationbratiobforbmostbmammalianbcells?
a. Sodiumbions
b. Potassiumbions
c. Carbonbdioxide
d. Glucose
e. Protein
ANS:b A
6. Exchangebofbsubstancesbbetweenbthebcardiovascularbsystembandbthebinterstitialbfluidboccursb
mainlybinbwhichbofbthebfollowing?
a. Arteries
b. Arterioles
c. Capillaries
d. Venules
e. Veins
ANS:b C
7. Whatbisbthebapproximatebdistancebfrombthebcapillariesbtobmostbcellsbofbthebbody?
a. Lessbthanb50bangstroms
b. Lessbthanb50bmicrons
c. Lessbthanb50bmillimeters
d. Lessbthanb100bangstroms
e. Lessbthanb100bmicrons
f. Lessbthanb100bmillimeters
ANS:b A
8. Whenbabpersonbisbatbrest,bhowbmuchbtimebisbrequiredbforbthebbloodbinbthebcirculationbtobtr
aversebthebentirebcirculatorybcircuit?
a. 1bsecond
b. 1bminute
c. 3bminutes
d. 4bminutes
e. 5bminutes
ANS:b B
9. Thebtypebofbcontrolbsystembthatbcanbsometimesbcausebinstabilitybandbviciousbcyclesbisbc
alled
, a. negativebfeedback.
b. feed-forwardbcontrol.
c. positivebfeedback.
d. adaptivebfeedback.
e. delayedbnegativebfeedback.
ANS:b C
10. Whichbofbthebfollowingbisbanbexamplebofbpositivebfeedbackbinbthebbody?
a. Returnbofbbloodbpressurebtowardbnormalbafterbabhemorrhage
b. Generationbofbactionbpotentialsbinbnerves
c. Increasedbrespirationbratebcausedbbybaccumulationbofbcarbonbdioxidebinbthebblood
d. Decreasedbsympatheticbnervousbsystembactivitybthatboccursbinbresponsebto
increasedbbloodbpressure
ANS:b B
11. Whichbofbthebfollowingbisbanbexamplebofbab―feed-forward‖bcontrolbsystem?
a. Thebarterialbbaroreceptorbsystem
b. Thebprogressivebnaturebofbuterinebcontractionsbduringbchildbirth
c. Controlbofbskeletalbmusclebmovementsbbybthebbrain
d. Generationbofbanbactionbpotential
ANS:b C
12. Whichbofbthebfollowingbisbanbexamplebofbnegativebfeedback?b
Exampleb1:bArterialbbaroreceptorbcontrolbofbbloodbpressure
Exampleb2:bExcitationbofbthebrespiratorybcenterbbybincreasedbbloodbcarbonbdioxidebconcentr
ation
Exampleb3:bHemorrhagicbshockbcausedbbybseverebbloodbloss
a. Exampleb1bonly
b. Exampleb2bonly
c. Exampleb3bonly
d. Examplesb1bandb2,bbutbnotb3
e. Examplesb1,b2,bandb3
ANS:b D
Chapter 02: The Cell and Its Functions
b b b b b b
Hall: Guyton and Hall Textbook of Medical Physiology, 14th Edition
b b b b b b b b b
MULTIPLEbCHOICE
1. Thebmostbabundantbcellbmembraneblipidsbare
a. sphingolipids.
b. phospholipids.
c. cholesterol.
d. triglycerides.
e. sterols.
, ANS:b B
2. Organellesbthatbneutralizebdrugsbandbtoxinsbare
a. nuclei.
b. mitochondria.
c. lysosomes.
d. peroxisomes.
e. endoplasmicbreticulum.
ANS:b D
3. Usebthebtermsbinbthebfollowingblistbtobidentifybthebcellularblocationbforbthebstepsbinvolvedbinbt
hebsynthesisbandbpackagingbofbabsecretedbprotein.
―Initiationbofbtranslation‖
a. Nucleolus
b. Nucleus
c. Agranularbendoplasmicbreticulum
d. Granularbendoplasmicbreticulum
e. Golgibapparatus
f. Endosomes
g. Peroxisomes
h. Cytosol
ANS:b H
4. Usebthebtermsbinbthebfollowingblistbtobidentifybthebcellularblocationbforbthebstepsbinvolvedbinbt
hebsynthesisbandbpackagingbofbabsecretedbprotein.
―Proteinbsortingbandbpackaging‖
a. Nucleolus
b. Nucleus
c. Agranularbendoplasmicbreticulum
d. Granularbendoplasmicbreticulum
e. Golgibapparatus
f. Endosomes
g. Peroxisomes
h. Lysosomes
ANS:b E
5. Usebthebtermsbinbthebfollowingblistbtobidentifybthebcellularblocationbforbthebstepsbinvolvedbinbt
hebsynthesisbandbpackagingbofbabsecretedbprotein.
―Genebtranscription‖
a. Nucleolus
b. Nucleus
c. Agranularbendoplasmicbreticulum
d. Granularbendoplasmicbreticulum
e. Golgibapparatus
f. Endosomes
g. Peroxisomes
h. Lysosomes
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