CHAMBERLAIN BIOS 255 CHAPTER 21
EXAM WITH COMPLETE ANSWERS
tunica cinterna c(intima) c- ccorrect canswerthe cinnermost clayer cof ca cblood cvessel, cclosest cto clumen,
cdirect ccontact cwith cblood. cconsist cof cinner cendothelium cand cbasement cmembrane.
tunica cmedia c- ccorrect canswerThe cmiddle cand cthickest clayer cof ctissue cof ca cblood cvessel cwall,
ccomposed cof celastic ctissue cand csmooth cmuscle ccells cthat callow cthe cvessel cto cexpand cor ccontract
cin cresponse cto cchanges cin cblood cpressure cand ctissue cdemand.
tunica cexterna c- ccorrect canswerouter clayer cof ca cblood cvessel cwhich cconnects cit cto csurrounding
ctissues cand cforms cprotective clayer.
Arteries c- ccorrect canswercarry cblood caway cfrom cthe cheart
functional cproperties cof carteries c- ccorrect canswerelasticity- celastic ctissue cin ctunica cinternal cand
cmedia, callows carteries cto caccept cblood cunder cpressure cfrom ccontraction cof cventricles
ccontractility- csmooth cmuscle cin ctunica cmedia, callows carteries cto cincrease cor cdecrease clumen csize
cand climit cbleeding cfrom cwounds.
, anastomoses c- ccorrect cansweranastomoses cis cthe cunion cof call cpathways
- cprovide calternate croute cfor cblood cflow carteries cthat cdo cnot canastomoses care cknow cas cend
carterties.
- cif cend cartery cparticular cregion cof cbody cand cnarcosis ccan coccur.
type cof carteries c- ccorrect canswerElastic carteries( cconducting carteries) c
- cLarge cdiameter, cmore celastic cfibers, cless csmooth cmuscle, cfunction cas cpressure creservoirs
Muscular carteries c( cdistributing carteries) c
- cMedium cdiameter, cmore csmooth cmuscle, cfewer celastic cfibers, cdistribute cblood cto cvarious cof
cbody.
Capillaries c- ccorrect canswercapillaries care cmicroscopic cvessels cthat cconnect carterioles cand cvenules.
c
the cprimary cfunction cis cthe cexchange cof cnutrients cand cwastes cbetween cthe cblood cand ctissue
ccells cthrough cinterstitial cfluid.
composed cof ca csingle clayer( cendothelium) ccells cand ca cbasement cmembrane.
three ctype cof ccapillaries c- ccorrect canswercontinuous c- clayered cin cthe cendothelium ccell. clocated cin
cfat cmuscle, cand cnervous csystem. c
fenestrated c- choles cfor cnutrients cand cgases cto cpass. clocated cin cendocrine cglands, ckidneys,
cglomeruli
sinusoids c- cincomplete cbasement cmembrane. clocated cin cthe cliver, cbone cmarrow, cspleen
venules c- ccorrect canswersmallest cveins c
small cvessels cthat care cformed cby cthe cunion cof cseveral ccapillaries cdrain ccapillaries cinto cveins
veins c- ccorrect canswerveins chave cthinner ctunica cinterna cand cmedia cand cthicker ctunica cexterna c
EXAM WITH COMPLETE ANSWERS
tunica cinterna c(intima) c- ccorrect canswerthe cinnermost clayer cof ca cblood cvessel, cclosest cto clumen,
cdirect ccontact cwith cblood. cconsist cof cinner cendothelium cand cbasement cmembrane.
tunica cmedia c- ccorrect canswerThe cmiddle cand cthickest clayer cof ctissue cof ca cblood cvessel cwall,
ccomposed cof celastic ctissue cand csmooth cmuscle ccells cthat callow cthe cvessel cto cexpand cor ccontract
cin cresponse cto cchanges cin cblood cpressure cand ctissue cdemand.
tunica cexterna c- ccorrect canswerouter clayer cof ca cblood cvessel cwhich cconnects cit cto csurrounding
ctissues cand cforms cprotective clayer.
Arteries c- ccorrect canswercarry cblood caway cfrom cthe cheart
functional cproperties cof carteries c- ccorrect canswerelasticity- celastic ctissue cin ctunica cinternal cand
cmedia, callows carteries cto caccept cblood cunder cpressure cfrom ccontraction cof cventricles
ccontractility- csmooth cmuscle cin ctunica cmedia, callows carteries cto cincrease cor cdecrease clumen csize
cand climit cbleeding cfrom cwounds.
, anastomoses c- ccorrect cansweranastomoses cis cthe cunion cof call cpathways
- cprovide calternate croute cfor cblood cflow carteries cthat cdo cnot canastomoses care cknow cas cend
carterties.
- cif cend cartery cparticular cregion cof cbody cand cnarcosis ccan coccur.
type cof carteries c- ccorrect canswerElastic carteries( cconducting carteries) c
- cLarge cdiameter, cmore celastic cfibers, cless csmooth cmuscle, cfunction cas cpressure creservoirs
Muscular carteries c( cdistributing carteries) c
- cMedium cdiameter, cmore csmooth cmuscle, cfewer celastic cfibers, cdistribute cblood cto cvarious cof
cbody.
Capillaries c- ccorrect canswercapillaries care cmicroscopic cvessels cthat cconnect carterioles cand cvenules.
c
the cprimary cfunction cis cthe cexchange cof cnutrients cand cwastes cbetween cthe cblood cand ctissue
ccells cthrough cinterstitial cfluid.
composed cof ca csingle clayer( cendothelium) ccells cand ca cbasement cmembrane.
three ctype cof ccapillaries c- ccorrect canswercontinuous c- clayered cin cthe cendothelium ccell. clocated cin
cfat cmuscle, cand cnervous csystem. c
fenestrated c- choles cfor cnutrients cand cgases cto cpass. clocated cin cendocrine cglands, ckidneys,
cglomeruli
sinusoids c- cincomplete cbasement cmembrane. clocated cin cthe cliver, cbone cmarrow, cspleen
venules c- ccorrect canswersmallest cveins c
small cvessels cthat care cformed cby cthe cunion cof cseveral ccapillaries cdrain ccapillaries cinto cveins
veins c- ccorrect canswerveins chave cthinner ctunica cinterna cand cmedia cand cthicker ctunica cexterna c
