ASCP-CHEMISTRY SECTION QUESTIONS WITH CORRECT ANSWERS 2025

ASCP-CHEMISTRY SECTION QUESTIONS
WITH CORRECT ANSWERS 2025
Aldosteronesissreleasedsbysthesadrenalscortexsuponsstimulationsby:

A.sRenin

B.sAngiotensinogen

C.sAngiotenisinogensI

D.sAngiotensinogensIIs-sCORRECTsANSWERs-D.sAngiotensinogensII



ClinicalsAssayssforstumorsmarkerssaresmostsimportantsfor:



A.sscreeningsforsthespresencesofscancer

B.smonitoringsthescoursesofsknownscancer

C.sconfirmingsthesabsencesofsdisease

D.sidentifyingspatientssatsrisksforscancers-sCORRECTsANSWERs-B.sMonitoringsthescoursesofsknownscancer



Detectionsofswhichsofsthesfollowingssubstancessissmostsusefulstosmonitorsthescoursesofsaspatientswithstestic
ularscancer?



A.salpha-fetoprotein

B.scarcinoembryonicsantigen

C.sprolactin

D.stestosterones-sCORRECTsANSWERs-A.salpha-fetoprotein



Increasedsconcentrationssofsalpha-fetoproteins(AFP)sinsadultssaresmostscharacteristicallysassociatedswith:



A.shepatocellularscarcinoma

B.salcoholicscirrhosis

C.schronicsactiveshepatitis

D.smultiplesmyelomas-sCORRECTsANSWERs-A.shepatocellularscarcinoma

,Carcinoembryonicsantigens(CEA)sissmostslikelystosbesproducedsinsasmaignancysinvolvingsthe:



A.sBrain

B.sTestes

C.sBone

D.sColons-sCORRECTsANSWERs-D.sColon



Whichsofsthesfollowingsissusefulsinsthesdetectionsansmanagementsofscarcinomasofsthesprostate?



A.stotalsprostate-specificsantigen

B.sprostaticsacidsphosphatases

C.shumanschorionicsgonadotropin

D.salpha-fetoproteins-sCORRECTsANSWERs-A.stotalsprostate-specificsantigen



Whichsofsthesfollowingsstatementssmostscorrectlysdescribessthesutilitysofsclinicalslaboratorysassayssforstum
orsmarkers?



A.stumorsmarkerssaresusefulstosscreensasymptomaticspatientssforstumors

B.stumorsmarkerssareshighlysspecific

C.stumorsmarkerssindicatestheslikelihoodsofsansindividualsdevelopingsastumor

D.stumorssaresusefulsinstrackingsthesefficacysofstreatments-sCORRECTsANSWERs-
D.stumorssaresusefulsinstrackingsthesefficacysofstreatment



Cancersantigens125s(CAs125)sissastumorsmarkersassociatedswith:



A.sbreastscarcinoma

B.scolonscancer

C.slungscancer

, D.sovariansandsendometrialscarcinomas-sCORRECTsANSWERs-D.sovariansandsendometrialscarcinoma



Insadditionstoscarcinomasofsthesprostate,selevatedsprostate-specificsantigens(PSA)scansoccursduesto:



A.saspirinstherapy

B.sexogenousssteroidsuse

C.sbenignsprostaticshyperplasia

D.sstatinstherapys(cholesterolsloweringsdrugs)s-sCORRECTsANSWERs-C.sbenignsprostaticshyperplasia



Asdrugshassashalf-lifesofs6shours.sIfsasdosesissgivenseverys6shours,sassteady-
statesdrugslevelswouldsusuallysbesachievedsin:



A.s3-5shours

B.s10-12shours

C.s24-42shours

D.s48-50shourss-sCORRECTsANSWERs-C.s24-42shours



Thesdrugsprocainamidesissprescribedstostreatscardiacsarrhythmia.sWhatsbiologicallysactivesliversmetabolites
ofsprocainamidesissoftensmeasuredssimultaneously?



A.sphenobarbitol

B.squinidine

C.sN-acetylsprocainamides(NAPA)

D.slidocaines-sCORRECTsANSWERs-C.sN-acetylsprocainamides(NAPA)



Cocainesissmetabolizedsto:



A.scarbamazepine

B.scodeine