Test Bank for Applied Pathophysiology-A Conceptual Approach, 4th Edition (Nath, 2023), Chapter 1-20 | All Chapters
Test Bank for Applied Pathophysiology-A Conceptual Approach, 4th Edition (Nath, 2023), Chapter 1-20 | All Chapters
FullTestBank
AppliedPathophysiology
AConceptualApproach4thEdition
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ByJudiNath,CarieBraun
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CompleteTestBank, AllChaptersAreIncluded
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, AppliedPathophysiologyAConceptualApproachtothe V V V
Mechanisms ofDisease4thEdition BraunTestBank
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Chapter1IntroductiontoPathophysiology
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1. Thenucleus ,whichisessentialforfunctionandsurvivalofthecell.
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A) isthesiteofproteinsynthesis
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B) containsthegeneticcode V V V
C) transformscellularenergy V V
D) initiatesaerobicmetabolism V V
2. Althoughenergyisnotmadeinmitochondria,theyareknownasthepower
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plantsofthecellbecausethey:
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A) contain RNAforprotein synthesis. V V V
B) utilizeglycolysisforoxidativeenergy.
C) extractenergy fromorganiccompounds. V V
D) storecalciumbondsformusclecontractions.
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3. Although the basic structure of the cell plasma membrane is formed by a lipid
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bilayer, most of the specific membrane functions are carried out by: A) bound and
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transmembraneproteins.
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B) complex,longcarbohydratechains. V V V
C) surfaceantigensandhormonereceptors. V V V
D) agatingsystemofselectiveionchannels.
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4. To effectivelyrelaysignals, cell-to-cell communicationutilizeschemical
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Vmessengersystemsthat: V V
A) displacesurfacereceptorproteins. V V
B) accumulatewithin cellgap junctions. V V
C) bindtocontractilemicrofilaments.
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D) releasesecretionsintoextracellularfluid.
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5. Aerobicmetabolism,alsoknownasoxidativemetabolism,providesenergyby:
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,A) removingthephosphatebondsfromATP. V V V V
B) combininghydrogenandoxygentoformwater. V V V V V
C) activatingpyruvatestoredinthecytoplasm. V V V V
D) breakingdownglucosetoformlacticacid. V V V V V V
6. Exocytosis,thereverseofendocytosis,isimportantin
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Vextracellularfluid. V
A) Engulfingandingestingfluid andproteinsfortransport V V V V V
B) Killing,degrading,anddissolvingharmfulmicroorganisms
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C) Removingcellulardebrisandreleasingsynthesizedsubstances V V V V V
D) Destructionofparticlesbylysosomalenzymesforsecretion V V V V V V V
7. Theprocessresponsibleforgeneratingandconductingmembranepotentialsis:
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A) diffusionofcurrent-carryingions. V V V
B) millivoltageofelectricalpotential. V V V
C) polarizationofchargedparticles. V V
D) ionchannelneurotransmission.
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8. Epithelial tissues are classified according to the shape of the cells and the
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Vnumberoflayers.Whichofthefollowingisacorrectlymatcheddescription
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Vandtypeofepithelialtissue?
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A) Simpleepithelium:cellsin contactwithintercellularmatrix;somedonot
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extendtosurface
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B) Stratifiedepithelium:singlelayerofcells;allcellsrestonbasement
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membrane
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C) Glandularepithelium:arisefromsurfaceepitheliaandunderlying V V V V V V V
connectivetissue
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D) Pseudostratified epithelium:multiplelayersofcells;deepestlayerrestson V V V V V V V V V
basementmembrane
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9. Connectivetissuecontainsfibroblaststhatareresponsiblefor:A)
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providingafibrousframeworkforcapillaries.
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B) synthesisofcollagen,elastin,andreticularfibers. V V V V V V
, C) formingtendonsandthefasciathatcoversmuscles. V V V V V V V
D) fillingspacesbetweentissuestokeeporgansinplace.
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10. Althoughallmuscletissuecellshavesomesimilarities,smoothmuscle(also
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knownasinvoluntarymuscle)differsby:
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A) havingdensebodiesattachedtoactinfilaments. V V V V V
B) containingsarcomeresbetweenZlinesandMbands. V V V V V V
C) havingrapidcontractionsandabundantcross-striations.
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D) contractinginresponsetoincreasedintracellularcalcium. V V V V V V
11. Whichofthefollowing aspectsofthefunction ofthenucleusisperformedby
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ribosomalRNA (rRNA)?
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A) CopyingandcarryingDNA instructionsforprotein synthesis V V V b V V V
B) Carryingaminoacidstothesiteofproteinsynthesis V V V V V V V V
C) Providingthesitewhereproteinsynthesisoccurs V V V V V
D) Regulatingandcontrollingproteinsynthesis V V V V
12. Breakdownandremovalofforeign substancesandworn-outcellpartsare
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performedbywhichofthefollowingorganelles?
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A) Lysosomes
B) Golgiapparatus V
C) Ribosomes
D) Endoplasmicreticulum(ER) V V
13. Impairmentinthefunctionofperoxisomeswouldresultin:A)
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inadequatesitesforprotein synthesis.
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B) aninabilitytotransportcellularproductsacrossthecellmembrane.
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C) insufficientenergyproduction within acell. V V
D) accumulationoffreeradicalsinthecytoplasm. V V V V V V
14. After several months of trying to conceive, a couple is undergoing fertility
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testing. Semen analysis indicates that the mans sperm have decreased motility,a
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findingthatisthoughttounderliethecouplesinabilitytobecomepregnant.
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