BIO 669 Exam 2
Questions and Answers n n
Thromboangiitisnobliteransn(Buergersndisease)nisnannautoimmunenconditionnthat ni
s:
a. Anresult nofnovernactivationnofnthenintrinsicnandnextrinsicnclotting nsystemns
ystemically
b. Characterizednbynattacksnofnvasospasmninnthensmallnarteriesnandnarteriolesnofnt
henfingersnandntoes
c. Stronglynassociatednwithnsmoking
d. AssociatednwithnjanewaynlesionsnandnOslersnNodesn
Ans: c.nStronglynassociatednwithnsmoking
,Whichnofnthenfollowing nisnnot nansystemicndiseasenthat nisnassociatednwithnRaynaud'sn
Phenomenon?
a. Congestivenheart nfailure
b. Collagennvascularndiseasesnsuchnasnscleroderma
c. Pulmonarynhypertension
d. Myxedemanornsmoking
Ans: a.nCongestivenHeart nFailure
Whichnofnthenfollowing nisnNOTnanprimarynfactorninndetermining npreload?
a. Venousnreturnnduring ndiastole
b. Endnsystolicnvolume
,c. Totalnperipheraln(systemic)nresistance
d. Allnofnthenabovenarenprimarynfactorsnofnpreloadn
Ans: c.nTotalnperipheraln(systemic)nresistance
Whichnofnthenfollowing nstatementsnarenINCORRECT
a. Thenmeannarterialnpressurenisnthenaveragenforcenofnpushing nbloodnthroughnthens
ystemicncircuit.
b. Thenpulsenpressurenisnthendifferencenbetweennsystolicnandndiastolicnpressures
c. Andecreaseninnaorticncompliancenincreasesnitsnstiffnessnandnthusncannleadntonannin
creaseninnpulsenpressures
d. Prostacyclins,nwhichnarendiminishednbynNSAIDs,narenvasoconstrictors.
, Ans: d.nProstacyclins,nwhichnarendiminishednbynNSAIDS,narenvasoconstrictors
Whichnofnthenfollowing nisnincorrect nregarding nthenisometricncontractionnphasenofnt
hencardiacncycle?
a. Bloodndoesnnot nflownthroughnthenheart nat nthisntime.
b. Thenatrianarencontracting
c. Thenvalvesnarenclosed
d. It noccursnduring nventricularnsystolen
Ans: b.nThenatrianarencontracting
Thenresistancenofnmovement nofnbloodnfromnthenleft nventriclentonthenaortanisnterme
dnthe:
Questions and Answers n n
Thromboangiitisnobliteransn(Buergersndisease)nisnannautoimmunenconditionnthat ni
s:
a. Anresult nofnovernactivationnofnthenintrinsicnandnextrinsicnclotting nsystemns
ystemically
b. Characterizednbynattacksnofnvasospasmninnthensmallnarteriesnandnarteriolesnofnt
henfingersnandntoes
c. Stronglynassociatednwithnsmoking
d. AssociatednwithnjanewaynlesionsnandnOslersnNodesn
Ans: c.nStronglynassociatednwithnsmoking
,Whichnofnthenfollowing nisnnot nansystemicndiseasenthat nisnassociatednwithnRaynaud'sn
Phenomenon?
a. Congestivenheart nfailure
b. Collagennvascularndiseasesnsuchnasnscleroderma
c. Pulmonarynhypertension
d. Myxedemanornsmoking
Ans: a.nCongestivenHeart nFailure
Whichnofnthenfollowing nisnNOTnanprimarynfactorninndetermining npreload?
a. Venousnreturnnduring ndiastole
b. Endnsystolicnvolume
,c. Totalnperipheraln(systemic)nresistance
d. Allnofnthenabovenarenprimarynfactorsnofnpreloadn
Ans: c.nTotalnperipheraln(systemic)nresistance
Whichnofnthenfollowing nstatementsnarenINCORRECT
a. Thenmeannarterialnpressurenisnthenaveragenforcenofnpushing nbloodnthroughnthens
ystemicncircuit.
b. Thenpulsenpressurenisnthendifferencenbetweennsystolicnandndiastolicnpressures
c. Andecreaseninnaorticncompliancenincreasesnitsnstiffnessnandnthusncannleadntonannin
creaseninnpulsenpressures
d. Prostacyclins,nwhichnarendiminishednbynNSAIDs,narenvasoconstrictors.
, Ans: d.nProstacyclins,nwhichnarendiminishednbynNSAIDS,narenvasoconstrictors
Whichnofnthenfollowing nisnincorrect nregarding nthenisometricncontractionnphasenofnt
hencardiacncycle?
a. Bloodndoesnnot nflownthroughnthenheart nat nthisntime.
b. Thenatrianarencontracting
c. Thenvalvesnarenclosed
d. It noccursnduring nventricularnsystolen
Ans: b.nThenatrianarencontracting
Thenresistancenofnmovement nofnbloodnfromnthenleft nventriclentonthenaortanisnterme
dnthe:
