ASCP MT Hematology
g g
Theglight-coloredgzonegadjacentgtogthegnucleusgingagplasmacytegisgthe:
A.gribosome
B.gchormatin
C.gmitochondira
D.gGolgigareagcorrectganswerD.gGolgigarea
Thegmajoritygofgthegirongingangadultgisgfoundgasgagconstituentgof:
A.ghemoglobin
B.ghemosiderin
C.gmyglobin
D.gtransferringcorrectganswerA.ghemoglobin
Thegmaingfunctiongofgtheghexosegmonophosphategshuntgingthegerythrocytegisgto:
A.gregulategtheglevelgofg2,3-DPG
B.gprovidegreducedgglutathionegtogpreventgoxidationgofghemoglobin
C.gpreventgthegreductiongofghemegiron
D.gprovidegenergygforgmembranegmaintainancegcorrectganswerB.gprovidegreducedgglutathionegtogprevent
goxidationgofghemoglobin
Whichgcurvegrepresentsgthegproductiongofgalphagpolypeptidegchainsgofghemoglobin?
A.gA
B.gB
,C.gC
D.gDgcorrectganswerB.gB
Whichgcurvegrepresentsgthegproductiongofgbetagpolypeptidegchainsgofghemoglobin?
A.gB
B.gC
C.gE
D.gDgcorrectganswerD.gD
Whichgcurvegrepresentsgthegproductiongofggammagpolypeptidegchainsgofghemoglobin?
A.gA
B.gB
C.gC
D.gDgcorrectganswerC.gC
Whichgcurvegrepresentsgthegproductiongofgdeltagpolypeptidegchainsgofghemoglobin?
A.gB
B.gC
C.gD
D.gEgcorrectganswerD.gE
Whichgcurvegrepresentsgthegproductiongofgepsilongpolypeptidegchainsgofghemoglobin?
A.gA
B.gB
C.gC
,D.gDgcorrectganswerA.gA
Ingordergforghemoglobingtogcombinegreversiblygwithgoxygen,gthegirongmustgbe:
A.gcomplexedgwithghaptoglobin
B.gfreelygcirculatinggingthegcytoplasm
C.gattachedgtogtransferrin
D.gingthegferrousgstategcorrectganswerD.gingthegferrousgstate
IngwhichgofgthegfollowinggdiseasegstatesgaregteardropgcellsgandgabnormalgPLTsgmostgcharacteristicallygsee
n?
A.ghemolyticganemia
B.gmultiplegmyeloma
C.gG-6-PDgdeficiency
D.gmyeloidgmetaplasiagcorrectganswerD.gmyeloidgmetaplasia
Ingthegnormalgadult,gthegspleengactsgasgagsitegfor:
A.gstoragegofgRBCs
B.gproductiongofgRBCs
C.gsynthesisgofgerythropoietin
D.gremovalgofgimperfectgandgaginggcellsgcorrectganswerD.gremovalgofgimperfectgandgaginggcells
AftergthegremovalgofgRBCsgfromgthegcirculationghemoglobingisgbrokengdownginto:
A.giron,gporphyrin,gandgaminogacids
B.giron,gprotoporphyrin,gandgglobgin
C.gheme,gprotoporphyrin,gandgaminogacids
, D.gheme,ghemosiderin,gandgglobingcorrectganswerB.giron,gprotoporphyrin,gandgglobin
Heinzgbodiesgare:
A.greadilygidentifiedgwithgpolychromegstains
B.grarelygfoundgingG6PDgdeficientgerythrocytes
C.gcloselygassociatedgwithgspherocytes
D.gdenaturedghemoglobinginclusionsgthatgaregreadilygremovedgbygthegspleengcorrectganswerD.gdenaturedg
hemoglobinginclusionsgthatgaregreadilygremovedgbygthegspleen
CellsgforgthegtransportgofgO2gandgCO2gare:
A.gerythrocytes
B.ggranulocytes
C.glymphocytes
D.gthormbocytesgcorrectganswerA.gerythrocytes
Erythropoietengactsgto:
A.gshortengthegreplicationgofgtheggranulocytes
B.gstimulategRNAgsynthesisgofgerythroidgcells
C.gincreasegcolony-stimulatinggfactorsgproducedgbygthegB-lymphocytes
D.gdecreasegthegreleasegofgmarrowgreticsgcorrectganswerB.gstimulategRNAgsynthesisgofgerythroidgcells
WhatgcellgshapegisgMOSTgcommonlygassociatedgwithgangincreasedgMCHC?
A.gteardropgcells
B.gtargetgcells
C.gspherocytes
g g
Theglight-coloredgzonegadjacentgtogthegnucleusgingagplasmacytegisgthe:
A.gribosome
B.gchormatin
C.gmitochondira
D.gGolgigareagcorrectganswerD.gGolgigarea
Thegmajoritygofgthegirongingangadultgisgfoundgasgagconstituentgof:
A.ghemoglobin
B.ghemosiderin
C.gmyglobin
D.gtransferringcorrectganswerA.ghemoglobin
Thegmaingfunctiongofgtheghexosegmonophosphategshuntgingthegerythrocytegisgto:
A.gregulategtheglevelgofg2,3-DPG
B.gprovidegreducedgglutathionegtogpreventgoxidationgofghemoglobin
C.gpreventgthegreductiongofghemegiron
D.gprovidegenergygforgmembranegmaintainancegcorrectganswerB.gprovidegreducedgglutathionegtogprevent
goxidationgofghemoglobin
Whichgcurvegrepresentsgthegproductiongofgalphagpolypeptidegchainsgofghemoglobin?
A.gA
B.gB
,C.gC
D.gDgcorrectganswerB.gB
Whichgcurvegrepresentsgthegproductiongofgbetagpolypeptidegchainsgofghemoglobin?
A.gB
B.gC
C.gE
D.gDgcorrectganswerD.gD
Whichgcurvegrepresentsgthegproductiongofggammagpolypeptidegchainsgofghemoglobin?
A.gA
B.gB
C.gC
D.gDgcorrectganswerC.gC
Whichgcurvegrepresentsgthegproductiongofgdeltagpolypeptidegchainsgofghemoglobin?
A.gB
B.gC
C.gD
D.gEgcorrectganswerD.gE
Whichgcurvegrepresentsgthegproductiongofgepsilongpolypeptidegchainsgofghemoglobin?
A.gA
B.gB
C.gC
,D.gDgcorrectganswerA.gA
Ingordergforghemoglobingtogcombinegreversiblygwithgoxygen,gthegirongmustgbe:
A.gcomplexedgwithghaptoglobin
B.gfreelygcirculatinggingthegcytoplasm
C.gattachedgtogtransferrin
D.gingthegferrousgstategcorrectganswerD.gingthegferrousgstate
IngwhichgofgthegfollowinggdiseasegstatesgaregteardropgcellsgandgabnormalgPLTsgmostgcharacteristicallygsee
n?
A.ghemolyticganemia
B.gmultiplegmyeloma
C.gG-6-PDgdeficiency
D.gmyeloidgmetaplasiagcorrectganswerD.gmyeloidgmetaplasia
Ingthegnormalgadult,gthegspleengactsgasgagsitegfor:
A.gstoragegofgRBCs
B.gproductiongofgRBCs
C.gsynthesisgofgerythropoietin
D.gremovalgofgimperfectgandgaginggcellsgcorrectganswerD.gremovalgofgimperfectgandgaginggcells
AftergthegremovalgofgRBCsgfromgthegcirculationghemoglobingisgbrokengdownginto:
A.giron,gporphyrin,gandgaminogacids
B.giron,gprotoporphyrin,gandgglobgin
C.gheme,gprotoporphyrin,gandgaminogacids
, D.gheme,ghemosiderin,gandgglobingcorrectganswerB.giron,gprotoporphyrin,gandgglobin
Heinzgbodiesgare:
A.greadilygidentifiedgwithgpolychromegstains
B.grarelygfoundgingG6PDgdeficientgerythrocytes
C.gcloselygassociatedgwithgspherocytes
D.gdenaturedghemoglobinginclusionsgthatgaregreadilygremovedgbygthegspleengcorrectganswerD.gdenaturedg
hemoglobinginclusionsgthatgaregreadilygremovedgbygthegspleen
CellsgforgthegtransportgofgO2gandgCO2gare:
A.gerythrocytes
B.ggranulocytes
C.glymphocytes
D.gthormbocytesgcorrectganswerA.gerythrocytes
Erythropoietengactsgto:
A.gshortengthegreplicationgofgtheggranulocytes
B.gstimulategRNAgsynthesisgofgerythroidgcells
C.gincreasegcolony-stimulatinggfactorsgproducedgbygthegB-lymphocytes
D.gdecreasegthegreleasegofgmarrowgreticsgcorrectganswerB.gstimulategRNAgsynthesisgofgerythroidgcells
WhatgcellgshapegisgMOSTgcommonlygassociatedgwithgangincreasedgMCHC?
A.gteardropgcells
B.gtargetgcells
C.gspherocytes
