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ASCP Board of Certification MLT exam review questions with complete solution 2024
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ASCP Board of Certification MLT exam review questions with complete solution 2024
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ASCP Board of Certification MLT examreview questions with complete solution
2024
Nephelometry kis kbased kon kthe kprinciple kof: k- kANS✓✓-Turbidity kresulting
kfrom kspecific kantigen-coated klatex kparticles kagglutinated kby kcorresponding
kantibody
Which kof kthe kfollowing kcan kcause khemolysis kand kperhaps kresult kin
krecollection kof kthe kspecimen? k- kANS✓✓-Pushing kthe kplunger kof ka ksyringe
kwhen ktransferring kblood kinto kvacuum ktubes.
A kmanual kwhite kblood kcell kcount kwas kperformed kby kthe khematology
ktechnologist. kThe kcell kcounts kfor kboth ksides kwere k99 kand k164, krespectively.
kAll knine klarge ksquares kwere kcounted kon keach kside. kThe kdilution kfor kthis kkit
kwas kpre-measured kat k1:100. kWhat kshould kthe ktechnologist kreport kas kthe
kwhite kcell kcount? k- kANS✓✓-Cannot kreport
When kcomparing kthe kwhite kcell kcounts kfrom kone kside kof kthe khemacytometer
kto kthe kother, kthere kis knot kgood kduplication. kCell kcounts kfrom kopposite
ksides kof kthe khemacytometer k(within kthe ksame kpatient ksample) kthat kare
kgreater kthan k10% kof kone kanother kare kconsidered kdiscrepant kand kshould knot
kbe kused kto kcalculate kreportable kresults. kThis kparticular kcount kshould knot
kbe kused kto kreport kpatient kresults.
The kRBC kinclusions kshown kin kthe kphotograph krepresent kwhich kof kthe
kfollowing? k- kANS✓✓-Howell-Jolly kbodies
Howell-Jolly kbodies kare kusually ksingle, kround, kand ktend kto kbe kpositioned kat
kthe kperiphery kof kthe kred kblood kcell. kThese kinclusions kare krarely kfound kon ka
kroutine kperipheral kblood ksmear, kas kthey kare kusually kremoved kby ka
kfunctioning kspleen. kHowell-Jolly kbodies kappear kin kmegaloblastic kanemias
kand kafter ksplenectomy.
Which kof kthe kfollowing ktests kwould kbe kemployed kin korder kto kdetect kneural
ktube kdefects? k- kANS✓✓-Alpha kfetoprotein
,Alpha-fetoprotein kis ka kprotein kmeasured kin kpregnant kwomen, kusing kmaternal
kblood kor kamniotic kfluid, kas ka kscreening ktest kfor ka ksubset kdevelopmental
kabnormalities: kit kis kprincipally kincreased kin kopen kneural ktube kdefects kand
kdecreased kin kDown ksyndrome.
A kpatient khas kthe kfollowing kserum kresults:
Na k= k130 kmEq/LK k= k4.9 kmEq/LCl k= k107 kmEq/LGlucose k= k300 kmg/dLBUN k=
k18 kmg/dLCreatinine k= k1.1 kmg/dL
Which kosmolality kresult kis kconsistent kwith kthese kresults?. k- kANS✓✓-281
kmosmol/kg
Osmolality k= k2 kx kNa k+ k[Glucose k(mg/dL) k/ k20] k+ k[BUN k(mg/dL)/ k3]
A kliquid kion-exchange kmembrane kelectrode kusing kthe kantibiotic kvalinomycin
kis kMOST kselective kfor: k- kANS✓✓-Potassium
The kvalinomycin kmembrane kelectrode kis kmost kselective kfor kpotassium kas
kopposed kto ksodium, kglucose, kor kchloride kwhich kutilize kdifferent kmembranes
kfor ktheir krespective kelectrodes. kValinomycin, kwhich kis kneutral kin kcharge,
khas kbeen kincorporated kinto korganic kliquid kmembranes kresulting kin ka ksensor
kwith ka kvery khigh kselectivity kfor kpotassium.
What kshould ksafety kmanagement kstart kwith kin korder kto kensure kclarity kand
kconsistency? k- kANS✓✓-A kwritten ksafety kpolicy
Which kof kthe kfollowing kstatements kabout khigh-frequency kantigens kis
kcorrect? k- kANS✓✓-High-frequency kantigens kare kcommon, kbut kit kis kdifficult
kto kidentify ktheir kcorresponding kantibodies.
An kadult's kplasma kcortisol kof k22 kµg/dL kat k8:00 ka.m. kand k10 kµg/dL kat k4:00
kp.m. kwould kbe: k- kANS✓✓-Found kin ka khealthy kindividual
Normal klevels: k5-23 kµg/dL kat k8:00 ka.m.
3-16 kµg/dL kat k4:00 kp.m.
<50% kof k8:00 ka.m. kvalues kat k8:00 kp.m.
A kperipheral ksmear kdemonstrates ka kpopulation kof kred kcells kthat kare kmostly
k5 k- k5.5 kµm kin kdiameter. kThe kCBC kdata kshows kRDW kof k13% k(reference
krange k11.5-14.5%). kWhich kof kthe kfollowing kmorphologies kis kconsistent kwith
kthese kfindings? k- kANS✓✓-Microcytosis, klow kvariation kof kcell kvolume
Select kthe kprimary kreagent kcomponents kused kin kthe kJaffe kreaction kfor
kcreatinine. k- kANS✓✓-Saturated kpicric kacid kand ksodium khydroxide
Which kof kthe kfollowing kare kmarkers kcurrently kused kto kdifferentiate kheart
kfailure kfrom klung kdisease? k- kANS✓✓-BNP kand kNT-proBNP
, Which kof kthe kfollowing kis ka kselective kmedium kfor kCampylobacter kjejuni? k-
kANS✓✓-Skirrow kagar
Which kLewis kantigen(s) kwould kbe kdetected kwhen kphenotyping kthe kred kcells
kof kan kadult kwho khas kthe kLe, kSe, kand kH kgenes? k- kANS✓✓-Leb
The kSe kgene kcodes kfor kthe kenzyme, ka-2-L-fucosyltransferase, kwhich kadds kL-
fucose kto kthe ktype k1 kprecursor kH k(type k1). kThe kLe kgene kcodes kfor kanother
kL-fucose kwhich kforms kthe kLeb kantigen.
Illustrated kin kthe ktop kphotograph kare kacid-fast kbacilli kas kthey kmay kappear kin
kacid-fast kstains kprepared kfrom ka kdirect kmount kof kinfected ktissue. kThese
kacid kfast kbacilli kare kthin, kslightly kcurved, kred-pigmented kand kbeaded. kThe
kacid kfast kbacilli, kas killustrated kin kthe kbottom kphotograph, kaggregate kin
kserpentine kchords kin kstained kmounts kprepared kfrom kcolonies kgrowing kon
kagar. kFrom kthese kobservations, kselect kthe kpresumptive kidentification kof kthis
kmycobacterium. k- kANS✓✓-Mycobacterium ktuberculosis
The kpredominant kcells kseen kon kthe kCSF ksmear kin kthis killustration kare
kindicative kof: k- kANS✓✓-Bacterial kmeningitis
A knewborn kpresents kwith kneonatal kalloimmune kthrombocytopenia. kWhat kis
kthe kmost klikely kcause kof kthis kcondition? k- kANS✓✓-Maternal kantibodies kto
kneonatal kplatelet kantigens
A klipid kpanel kconsists kof kwhich kof kthe kfollowing ktests? k- kANS✓✓-
Cholesterol, kLipoprotein, kHDL, kTriglycerides
Antibodies kof kwhich kof kthe kfollowing kimmunoglobulin ksubclasses kis
kpredominantly kassociated kwith kthe ksecondary kantibody kresponse? k-
kANS✓✓-IgG
Which kof kthe kfollowing kwould kbe kthe kmost kappropriate ktemperature kfor klong
kterm kstorage kof kspecimens kfor kviral kculture? k- kANS✓✓--70° kC
Which kof kthe kfollowing ksituations kwarrants kpostpartum kadministration kof kRh
kimmune kglobulin k(RhIg)? k- kANS✓✓-Mother: kD knegative; kCord: kD kpositive
A ktech kis kworking kwith ka klarge, kspore-forming, kGram-positive kbacillus kthat
kthey kbelieve kis kBacillus kspp. kWhich kof kthe kfollowing ktests kcould kthe ktech
kuse kto kensure kthis korganism kis knot kBacillus kanthracis? k- kANS✓✓-Motility
kpositive
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