NURSfb1210fbLabfbChapterfb4:fbTissuefblevelfboffborganization
whatfbarefbsimplefbcuboidalfbepithelium?fb-fbcorrectfbanswer✔ ✔
singlefblayerfboffbcubefbshapedfbcells;fbroundfbw/afbcentrallyfblocatedfbnucleu
s.
wherefbisfbsimplefbsquamousfbepitheliumfbnotfbfound?fb-fbcorrectfbanswer✔
✔ areasfbsubjectfbtofbmechanicalfbstressfb(wearfbandfbtear)
whatfbisfbthefbfunctionfboffbsimplefbsquamousfbepithelium?fb-fbcorrectfbanswer
✔ ✔
presentfbatfbsitesfboffbfiltrationfb(ex:fbbloodfbfiltrationfbinfbkidney)fborfbdiffusi
onfb(diffusionfboffbO2fbinfbbloodfbvesselsfboffblungs)fbandfbatfbsitefboffbsecretionf
binfbserousfb membranes
wherefbarefbsimplefbsquamousfbepitheliumfbcommonlyfbfoundfbinfbthefbbody?f
b-fbcorrectfbanswer✔ ✔
areasfbwherefbfiltrationfborfbdiffusionfbarefbafbpriorityfbprocess
ie:fbcardiovascularfbandfblymphaticfbsystem
howfbcanfbepithelialfbtissuefbbefbclassifiedfbbyfbtheirfblayers?fb-
fbcorrectfbanswer✔ ✔
simplefb(onefblayer),fbpseudostratifiedfb(appearfbtofbhavefbmanyfblayers,fbbu
tfbonlyfbonefb-fbnucleifbaren'tfbaligned),fbstratifiedfb(multiplefblayers)
,whatfbarefbthefbshapesfboffbepithelialfbtissue?fb-fbcorrectfbanswer✔ ✔
squamousfb(flat),fbcuboidalfb(cubefblike),fbcolumnar,fbtransitionalfb(triangu
lar)
whatfbarefbthefbwaysfbtofbclassifyfbepithelialfbtissue?fb-fbcorrectfbanswer✔ ✔
shapefbandfbnumberfboffblayers
whatfbisfbafbbenefitfboffbthefbhighfbratefboffbcellfbdivisionfbforfbepithelialfbtissue?f
b-fbcorrectfbanswer✔ ✔ hasfbafbhighfbcapacityfbforfbrenewal
whatfbarefbthefbsubtypesfboffbepithelialfbtissue?fb-fbcorrectfbanswer✔ ✔
coveringfbandfbliningfbepitheliumfb(surfacefbepithelium)fbandfbglandularfbep
ithelium
whatfbisfbthefbdifferencefbbetweenfbepithelialfbandfbconnectivefbtissues?fb-
fbcorrectfbanswer✔ ✔
epithelialfbtissue:fbmanyfbcellsfbtightlyfbpackedfbtogetherfbandfbavascular
connectivefbtissue:fbrelativelyfbfewfbcellsfbwithfblotsfboffbextracellularfbmateri
al
whatfbisfbthefbfunctionfboffbgapfbjunctions?fb-fbcorrectfbanswer✔ ✔
permitfbelectricalfbandfbchemicalfbsignalsfbtofbpassfbbetweenfbcells
, whatfbisfbthefbfunctionfboffbadherensfbjunctions,fbdesmosome,fbandfbhemides
mosomes?fb-fbcorrectfbanswer✔ ✔
anchorfbcellsfbtofbonefbanotherfborfbtofbthefbbasementfbmembrane
whatfbarefbtightfbjunctions?fb-fbcorrectfbanswer✔ ✔
formfbfluidfbtightfbsealsfbb/wfbcells
whatfbarefbcellfbjunctions?fb-fbcorrectfbanswer✔ ✔
pointfboffbcontactfbbetweenfbadjacentfbplasmafbmembranes
whatfbarefbthefb4fbclassificationsfboffbtissues?fb-fbcorrectfbanswer✔ ✔
connective,fbnervous,fbmuscular,fbandfbepithelial
whatfbisfbafbtissue?fb-fbcorrectfbanswer✔ ✔
groupfboffbcellsfbtypicallyfbwithfbsimilarfbembryologicalfborigin,fbspecialize
sfbforfbafbcertainfbfunction
whatfbareafbdoesfbnonciliatedfbsimplefbcolumnarfbepitheliumfblinefbinfbthefbbod
y?fb-fbcorrectfbanswer✔ ✔ gastrointestinalfbtract
whatfbisfbnonciliatedfbsimplefbcolumnarfbepithelium?fb-fbcorrectfbanswer✔
✔
whatfbarefbsimplefbcuboidalfbepithelium?fb-fbcorrectfbanswer✔ ✔
singlefblayerfboffbcubefbshapedfbcells;fbroundfbw/afbcentrallyfblocatedfbnucleu
s.
wherefbisfbsimplefbsquamousfbepitheliumfbnotfbfound?fb-fbcorrectfbanswer✔
✔ areasfbsubjectfbtofbmechanicalfbstressfb(wearfbandfbtear)
whatfbisfbthefbfunctionfboffbsimplefbsquamousfbepithelium?fb-fbcorrectfbanswer
✔ ✔
presentfbatfbsitesfboffbfiltrationfb(ex:fbbloodfbfiltrationfbinfbkidney)fborfbdiffusi
onfb(diffusionfboffbO2fbinfbbloodfbvesselsfboffblungs)fbandfbatfbsitefboffbsecretionf
binfbserousfb membranes
wherefbarefbsimplefbsquamousfbepitheliumfbcommonlyfbfoundfbinfbthefbbody?f
b-fbcorrectfbanswer✔ ✔
areasfbwherefbfiltrationfborfbdiffusionfbarefbafbpriorityfbprocess
ie:fbcardiovascularfbandfblymphaticfbsystem
howfbcanfbepithelialfbtissuefbbefbclassifiedfbbyfbtheirfblayers?fb-
fbcorrectfbanswer✔ ✔
simplefb(onefblayer),fbpseudostratifiedfb(appearfbtofbhavefbmanyfblayers,fbbu
tfbonlyfbonefb-fbnucleifbaren'tfbaligned),fbstratifiedfb(multiplefblayers)
,whatfbarefbthefbshapesfboffbepithelialfbtissue?fb-fbcorrectfbanswer✔ ✔
squamousfb(flat),fbcuboidalfb(cubefblike),fbcolumnar,fbtransitionalfb(triangu
lar)
whatfbarefbthefbwaysfbtofbclassifyfbepithelialfbtissue?fb-fbcorrectfbanswer✔ ✔
shapefbandfbnumberfboffblayers
whatfbisfbafbbenefitfboffbthefbhighfbratefboffbcellfbdivisionfbforfbepithelialfbtissue?f
b-fbcorrectfbanswer✔ ✔ hasfbafbhighfbcapacityfbforfbrenewal
whatfbarefbthefbsubtypesfboffbepithelialfbtissue?fb-fbcorrectfbanswer✔ ✔
coveringfbandfbliningfbepitheliumfb(surfacefbepithelium)fbandfbglandularfbep
ithelium
whatfbisfbthefbdifferencefbbetweenfbepithelialfbandfbconnectivefbtissues?fb-
fbcorrectfbanswer✔ ✔
epithelialfbtissue:fbmanyfbcellsfbtightlyfbpackedfbtogetherfbandfbavascular
connectivefbtissue:fbrelativelyfbfewfbcellsfbwithfblotsfboffbextracellularfbmateri
al
whatfbisfbthefbfunctionfboffbgapfbjunctions?fb-fbcorrectfbanswer✔ ✔
permitfbelectricalfbandfbchemicalfbsignalsfbtofbpassfbbetweenfbcells
, whatfbisfbthefbfunctionfboffbadherensfbjunctions,fbdesmosome,fbandfbhemides
mosomes?fb-fbcorrectfbanswer✔ ✔
anchorfbcellsfbtofbonefbanotherfborfbtofbthefbbasementfbmembrane
whatfbarefbtightfbjunctions?fb-fbcorrectfbanswer✔ ✔
formfbfluidfbtightfbsealsfbb/wfbcells
whatfbarefbcellfbjunctions?fb-fbcorrectfbanswer✔ ✔
pointfboffbcontactfbbetweenfbadjacentfbplasmafbmembranes
whatfbarefbthefb4fbclassificationsfboffbtissues?fb-fbcorrectfbanswer✔ ✔
connective,fbnervous,fbmuscular,fbandfbepithelial
whatfbisfbafbtissue?fb-fbcorrectfbanswer✔ ✔
groupfboffbcellsfbtypicallyfbwithfbsimilarfbembryologicalfborigin,fbspecialize
sfbforfbafbcertainfbfunction
whatfbareafbdoesfbnonciliatedfbsimplefbcolumnarfbepitheliumfblinefbinfbthefbbod
y?fb-fbcorrectfbanswer✔ ✔ gastrointestinalfbtract
whatfbisfbnonciliatedfbsimplefbcolumnarfbepithelium?fb-fbcorrectfbanswer✔
✔
