Chapter 4 Understanding Anatomy &
Physiology Gale Sloan
Thompson(Questions And Answers)
What bare bthe b4 bdistinct bgroups bof btissues b- bcorrect banswers✔✔Epithelial
Connective
Nervous
define btissue b- bcorrect banswers✔✔groups bof bsimilar bcells bthat bperform ba bcommon
bfunction
three blayers bof bdeveloping bcells bpage b57 b- bcorrect banswers✔✔Ectoderm
Endoderm
Mesoderm
Ectoderm b- bcorrect banswers✔✔give brise bto bthe bepidermis band bnervous bsystem
endoderm b- bcorrect banswers✔✔produces bmucous bmembrane bof brespiratory btract,
bthyroid bgland, bsecretory bparts bof bthe bpancreas
mesoderm b- bcorrect banswers✔✔gives brise bto bthe bconnective band bmuscle btissue
differentiation b- bcorrect banswers✔✔when bcells bdivide band bbecome bincreasingly
bdistinct bfrom bcells bof bother blayers
Stem bCells bEmbryonic bvs bAdult b- bcorrect banswers✔✔Embryonic bStem bcells- b
occur bearly bembryo
can bdifferentiate binto bmore bthan b200 bdifferant bkinds bof bcells
Epithelial bTissue bFunction/Structure b- bcorrect banswers✔✔Continue ba bsheet bof
btightly bpacked bcells b
covers bthe bbody bsurface b
Lines bbody bcavity band bmany bof bthe borgans b
forms bcertain bglands b
the bkey bfunction binvolves bprotection, babsorption, bFiltration band bsecretion
, Basement bmembrane b- bcorrect banswers✔✔Cells bat bthe bbase bof ban bepithelial blayer
bare battached bto bthis.
Supplies bOxygen band bnutrients
3 bshapes bof bEpithelial bcells b- bcorrect banswers✔✔Squamous b
Cuboidal
Columnar
Simple bSquamous bEpithelium bFunction/Location b- bcorrect banswers✔✔Single blayer
bof bFlat bplate-like bcells b
Allows bfor bready bdiffusion bbecause bof bthinness b
Location bAlveoli
Simple bCuboidal bEpithelium bFunction/Location b- bcorrect banswers✔✔Single blayer bof
bcube-like bcells b
Location: bducts band btubules bof bmany borgans bincluding bkidneys
Simple bColumnar bEpithelium bStructure/Function/Location b- bcorrect
banswers✔✔Consist bof bsingle blayer bof bcolumnar bcells b
bParticipates bin babsorption b
secretes bmucus bby bgoblet bcells b
lines bthe bintestines
Pseudostratified bcolumnar bepithelium bStructure/Function/Location b- bcorrect
banswers✔✔Consist bof bsingle blayer bof birregularly bshaped bcells b
cells bof bdifferent bheight bwith bnuclei bat bdifferent blevels bmake bit bappearstratified b
provides bprotection b
secretes bmucus b
Trachea, blarge bbronchi band bNasal bmucosa
Stratified bSquamous bEpithelium bStructure/Function/Location b- bcorrect
banswers✔✔Contains bmultiple bcell blayers
bmaking bit bstronger bthan bsimple bepithelia b
the bmost bwide bspread bepithelium bin bthe bbody
Resists babrasion band bpenetration bby bpathogens b
some bcontain bkeratin bsome bdo bnot b
Physiology Gale Sloan
Thompson(Questions And Answers)
What bare bthe b4 bdistinct bgroups bof btissues b- bcorrect banswers✔✔Epithelial
Connective
Nervous
define btissue b- bcorrect banswers✔✔groups bof bsimilar bcells bthat bperform ba bcommon
bfunction
three blayers bof bdeveloping bcells bpage b57 b- bcorrect banswers✔✔Ectoderm
Endoderm
Mesoderm
Ectoderm b- bcorrect banswers✔✔give brise bto bthe bepidermis band bnervous bsystem
endoderm b- bcorrect banswers✔✔produces bmucous bmembrane bof brespiratory btract,
bthyroid bgland, bsecretory bparts bof bthe bpancreas
mesoderm b- bcorrect banswers✔✔gives brise bto bthe bconnective band bmuscle btissue
differentiation b- bcorrect banswers✔✔when bcells bdivide band bbecome bincreasingly
bdistinct bfrom bcells bof bother blayers
Stem bCells bEmbryonic bvs bAdult b- bcorrect banswers✔✔Embryonic bStem bcells- b
occur bearly bembryo
can bdifferentiate binto bmore bthan b200 bdifferant bkinds bof bcells
Epithelial bTissue bFunction/Structure b- bcorrect banswers✔✔Continue ba bsheet bof
btightly bpacked bcells b
covers bthe bbody bsurface b
Lines bbody bcavity band bmany bof bthe borgans b
forms bcertain bglands b
the bkey bfunction binvolves bprotection, babsorption, bFiltration band bsecretion
, Basement bmembrane b- bcorrect banswers✔✔Cells bat bthe bbase bof ban bepithelial blayer
bare battached bto bthis.
Supplies bOxygen band bnutrients
3 bshapes bof bEpithelial bcells b- bcorrect banswers✔✔Squamous b
Cuboidal
Columnar
Simple bSquamous bEpithelium bFunction/Location b- bcorrect banswers✔✔Single blayer
bof bFlat bplate-like bcells b
Allows bfor bready bdiffusion bbecause bof bthinness b
Location bAlveoli
Simple bCuboidal bEpithelium bFunction/Location b- bcorrect banswers✔✔Single blayer bof
bcube-like bcells b
Location: bducts band btubules bof bmany borgans bincluding bkidneys
Simple bColumnar bEpithelium bStructure/Function/Location b- bcorrect
banswers✔✔Consist bof bsingle blayer bof bcolumnar bcells b
bParticipates bin babsorption b
secretes bmucus bby bgoblet bcells b
lines bthe bintestines
Pseudostratified bcolumnar bepithelium bStructure/Function/Location b- bcorrect
banswers✔✔Consist bof bsingle blayer bof birregularly bshaped bcells b
cells bof bdifferent bheight bwith bnuclei bat bdifferent blevels bmake bit bappearstratified b
provides bprotection b
secretes bmucus b
Trachea, blarge bbronchi band bNasal bmucosa
Stratified bSquamous bEpithelium bStructure/Function/Location b- bcorrect
banswers✔✔Contains bmultiple bcell blayers
bmaking bit bstronger bthan bsimple bepithelia b
the bmost bwide bspread bepithelium bin bthe bbody
Resists babrasion band bpenetration bby bpathogens b
some bcontain bkeratin bsome bdo bnot b
