Platelet

Diameter of platelet
2um
2.5um
3um
None of the above
Normal value of platelet
150 to 400x10^9/L
150,000 to 400,000/ul
Both
Neither
Diameter of megakaryocyte
30-50um
25-30um
15um
None of the above
Megakaryocyte can be found in the following:
Bone Marrow
Lungs
Both
Neither
Cofactor of GATA1
FOG1
MYB
RUNX1
NF-E2
Resembles lymphocyte EXCEPT
BFU-Meg
CFU-Meg
Promegakaryoblast
NONE OF THE ABOVE
Undergoes endomitosis and the transcription factor responsible
CFU-Meg; GATA1
BFU-Meg; NF-E2
LD-CFU-Meg; RUNX1
LD-CFU-Meg; NF-E2
LD-CFU-Meg doesn't undergo to which of the following EXCEPT:
Telophase
Cytokinesis
Anaphase
None of the above
Which of the following indicates an hematologic condition
Deficiency in factor VIII
Megakaryocyte nuclei reaching 32N ploidy
Both
Neither
Development of demarcation system starts at:
MK-1
Megakaryoblast
Both
Neither
Ploidy levels are measured by:
Mepacrine
Peroxidase
TPO
None of the above
Which of the following can be detected by immunostaining in a fully developed MK:
VWF
Christmas Factor
Fibrinogen
All of the above
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