Test Bank for Anatomy & Physiology 17th Edition, 17th Edition by Elaine N. Marieb, 9780135168042

ANATOMY AND PHYSIOLOGY 7TH Ed Latest
p p p p p




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p p p p p p




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Chapterp3:pAnatomypofpCellspTe

stpBank

TRUE/FALSE

1. Maturepcellspthatpcomprisepthephumanpbodyparephighlypspecializedpandpcomplex.

ANS:p T DIF: Synthesis REF:
Pagep67pTOP: FunctionalpAnatomypofpCells

2. Anpimportantpfunctionpofpthepcellpmembranepispthepmaintenancepofpcellpintegrity.

ANS:p T DIF: Synthesis REF: Page 69 (Table 3-3)
TOP:pCellpMembrane

3. Peroxisomespcontainpenzymespthatpdetoxifypharmfulpsubstances.

ANS:p T DIF: Memorization REF:
Pagep76pTOP: Peroxisomes

4. Thepouterpportionpofpthepcellpmembranepisphydrophobic,porpwater-loving.
ANS: F DIF: Memorization REF: Pagep70
TOP: CellpMembrane

5. Ribosomesp attachedp top thep endoplasmicp reticulump arep responsiblep forp makingp proteinsp top bep
exportedpoutpofpthepcell.

ANS:pT DIF: Memorization REF:

Pagep73pTOP: RoughpER


6. ThepfunctionspofpthepnucleusparepregulatedpbypRNA.


ANS:pF DIF: Memorization REF: Pagep78

,TOP: Nucleus


7. Thepmajorpdirectpcellpconnectionspareptightpjunctions,pgappjunctions,pandpdesmosomes.


ANS:p T DIF: Memorization REF:
Pagep83pTOP: CellpConnections

8. Tightpjunctionspdopnotpallowpmoleculesptopspreadpthroughpthepcrackspbetweenpcells.

ANS: T DIF: Memorization REF: Pagep83p|pPagep84
TOP: CellpConnections

9. Gappjunctionsparepfoundpinpthepsmallpintestine.pTheypallowpmoleculesptopflowpbetweenpcells.

ANS: F DIF: Memorization REF: Pagep83
TOP: CellpConnections

10. Thepnumberpofpmitochondriapinpapcellpispbasicallyprelatedptopitspdegreepofpactivity.

ANS:pT DIF: Memorization REF:
Pagep77pTOP: Mitochondria

11. Thepcell’spinternalpsupportingpframeworkpispcalledpthepcytoskeleton.

ANS:pT DIF: Memorization REF:
Pagep79pTOP: Cytoskeleton

12. Thepsizepofpapcell’spnucleoluspispindirectlyprelatedptopthepamountpofpproteinpthepcellpproduces.

ANS:pT DIF: Memorization REF:
Pagep78pTOP: Nucleus

13. Heartpmusclepcellsparepjoinedpbypgappjunctionsptopfacilitatepthepmovementpofpelectricalp
impulses.

ANS: T DIF: Memorization REF: Pagep83
TOP: CellpConnections

14. CellpconnectionspcalledpdesmosomespareplikepVelcropholdingpcellsptogether.

ANS:p p T DIF: Memorization REF: Pagep83

,TOP: CellpConnections

15. Ciliapareplongerpandpmorepnumerouspthanpflagella.

ANS:p F DIF: Memorization REF:
Pagep82pTOP: CellpExtensions

16. NucleicpacidpispDNA.

ANS:p F DIF: Memorization REF:
Pagep78pTOP: Nucleus

17. Thepthinnestpcellpfiberspareptiny,phollowptubespcalledpmicrotubules.

ANS:pF DIF: Memorization REF:
Pagep79p|pPagep80pTOP: CellpFibers

18. Thepplasmapmembranepcanpbepdescribedpaspapdoubleplayerpofpphospholipidpmolecules.

ANS:p p T DIF: Synthesis REF: Pagep70 TOP: CellpMembrane

19. Generally,pthepmorepactivepapcellpis,pthepfewerpmitochondriapitpwillpcontain.

ANS:p p F DIF: Application REF: Pagep77 TOP: Mitochondria

20. Lightpmicroscopypispinferiorptopelectronpmicroscopy.

ANS:pT DIF: Synthesis REF: Pagep80p(Figurep3-
15)pTOP: CellpFibers

21. Thep“typical”pcellpdescribedpinpChapterp3pispverypsimilarptopmostpofpthepcellspinpthephumanpbody.

ANS: F DIF: Memorization REF: Pagep68
TOP: ThepTypicalpCell

22. Thepwaterypfluidpinpthepcellpispcalledpcytosol.

ANS: T DIF: Memorization
REF: Pagep69p(Tablep3-3) TOP: CellpStructures

23. Water-solublepsubstancespeasilyppasspthroughpthepcellpmembrane.

ANS: F DIF: Memorization REF: Pagep71
TOP: CellpMembrane

, 24. GlycoproteinsponpthepcellpmembranepwouldppreventpsomeonepwithptypepApbloodpfrompacceptingp
typepBpblood.

ANS:p p T DIF: Application REF: Pagep72 TOP: CellpMembrane

25. Roughpendoplasmicpreticulumplooksproughpbecausepthereparepmitochondriapattachedptopit.