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16TH EDITION
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BY ERIC WIDMAIER AND HERSHEL RAFF AND
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KEVIN STRANG
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TEST BANK f
,Chapter 01 Homeostasis: A Framework for Human Physiology
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Multiple fChoice fQuestions
1. The ffour fbroad fcategories foffcells finclude fthose fspecialized f for feach foffthe ffollowing f functions fexcept
A. Movement
B. Synthesis foffcomplex fmolecules
C. Secretion
D. Support
E. Conduction foffelectrical fimpulses
2. Physiology fis fthe fstudyfof
A. How ftwo forganisms finteract
B. How forganisms ffunction
C. The fspread fof fdiseases
D. The fstructure fof fthe fbody
3. The fstudyfof fdisease fstates fin fthe fbody fis fcalled
A. Pathophysiology
B. Anatomy
C. Homeostasis
D. Biology
E. Histology
4. Which fis fnot fa fconnective ftissue fcell?
A. Bone fcells
B. Skeletal fmuscle fcells
C. Blood fcells
D. Fat fcells
E. Both fskeletal fmuscle fcells fand fblood fcells fare fcorrect
5. Epithelial fcells
A. Include ffat-storing fcells
B. Act fas fanchors ffor fbodyfstructures
C. Form fboundaries fbetween fbodyfcompartments
D. Both finclude ffat-storing fcells fand fact fas fanchors ffor fbodyfstructures fare fcorrect
E. Include fall fof fthe fchoices fare fcorrect
,6. The fcell ftype fthat fis fspecialized fto fcommunicate fwith fother fcells fand fcontrolftheir factivities fis
A. Epithelial fcells
B. Muscle fcells
C. Connective ftissue fcells
D. Nerve fcells
E. All fof fthe fchoices fare fcorrect
7. The fdevelopmental fprocess fthat fleads fto fspecialized fcell ftypes fis fcalled
A. Genomics
B. Differentiation
C. Homeostasis
D. Positive ffeedback
E. Acclimatization
8. Which fof fthe ffollowing fstatements fis ftrue fwith fregard fto fthe fextracellular f matrix?
A. Its fcomposition fis funiform fin fall fof fthe fbody's ftissues
B. It fis fan finert fframework fupon fwhich fcells fare fanchored
C. It fis fcomposed fof ffibers fand fother fproteins
D. It ffunctions fto fallow fcommunication fbetween fcells
E. Both fit fis fcomposed fof ffibers fand fother fproteins fand fit f functions fto fallow fcommunication fbetween fcells fare
fcorrect
9. The finternal fenvironment
A. Refers fto fthe f intracellular f fluid fcompartment foffthe fbody
B. Is fregulated fto fremain frelatively fconstant fby fthe fspecialized factivities fof fmany fof fthe fbody's fcells
C. Is fthe fmedium ffor fexchange fof fnutrients fand fwastes ffor fthe fbody's fcells
D. Both frefers fto fthe fintracellular f fluid fcompartment fof fthe fbodyfand f is fregulated fto fremain frelatively fconstant
fby fthe fspecialized factivities fof f many fof fthe fbody's f cells fare fcorrect
E. Both fis fregulated fto fremain frelatively fconstant fbyfthe fspecialized factivities fof fmany fof fthe fbody's fcells fand f is
ft he f medium f for f exchange fof fnutrients fand fwastes f for fthe f body's fcells fare fcorrect
10. If fa fperson fbegins fto fsweat fupon fentering fa fhot froom fbut fcontinued fsweating fis fable fto fkeep fthe fbody
ft emperature fconstant, fthe fperson fis
A. In fequilibrium
B. Not fusing fenergy fto fmaintain fa fconstant ftemperature
C. In fsteady fstate
D. Using fa fpositive ffeedback fmechanism
, 11. Homeostasis frefers fto
A. The funwavering fcontrol fof fa fphysiological fsetpoint
B. Maintaining fa fstable finternal fenvironment
C. Maintaining fa fstable fexternal fenvironment
D. Both fthe funwavering fcontrolfoffa fphysiological fsetpoint fand f maintaining fa fstable finternal fenvironment fare
fcorrect
E. Both fthe funwavering fcontrolfof fa fphysiological fsetpoint fand f maintaining fa fstable fexternal fenvironment fare
fcorrect
12. The fconcept foffhomeostasis
A. Includes fthe fconcept fof fan ferror fsignal
B. Refers fto fmaintaining fphysiological ffunctions fin fa fstable fcondition
C. Refers fonly fto fthe fregulation fof fbodyftemperature
D. Both fincludes fthe fconcept foffan ferror fsignal fand frefers fto fmaintaining fphysiological ffunctions fin fa fstable
fcondition fare fcorrect
E. Both frefers fto fmaintaining fphysiological ffunctions fin fa fstable fcondition fand frefers fonly fto fthe fregulation fof
fbody ftemperature fare fcorrect
13. Homeostasis
A. Refers fto frigid fconstancy fof fthe finternal fenvironment
B. Refers fto fdynamic fconstancy fof fthe finternal fenvironment
C. Is fmaintained fprimarily fby fpositive ffeedback
D. Both frefers fto frigid fconstancy foffthe finternal fenvironment fand fis fmaintained fprimarily fby fpositive ffeedback
fare fcorrect
E. Both frefers fto fdynamic fconstancy foffthe finternal fenvironment fand fis fmaintained fprimarily fby fpositive
ffeedback fare fcorrect
14. The fconcept foffhomeostasis
A. Refers fto fmaintaining fconditions fof fconstancy fof fthe finternal fenvironment
B. Includes fthe fconcept fof fan ferror fsignal
C. Includes fthe fconcept fof ffeedforward fregulation
D. Includes fall fof fthe fchoices
E. Includes fnone fof fthe fchoices
15. The fsteadyfstate fvalue f for fany fvariable fthat fthe fbody fattempts fto fmaintain fis fthe
A. Set fpoint
B. Equilibrium fpotential
C. Error fsignal
D. Reflex farc
E. Median fvalue