ASCP Hematology- Erythropoiesis Exam Questions and Correct Answers (Rated 100%)
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ASCP Hematology- Erythropoiesis
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ASCP Hematology- Erythropoiesis
ASCP Hematology- Erythropoiesis Exam Questions and Correct Answers (Rated 100%)
What is erythropoiesis? - Answers red blood cell formation, production, and destruction
what is the maturation process of erythrocytes? - Answers give rise to progenitors
burst forming unit erythroid (BFU-E)
colony ...
ASCP Hematology- Erythropoiesis Exam Questions and Correct Answers (Rated 100%)
What is erythropoiesis? - Answers red blood cell formation, production, and destruction
what is the maturation process of erythrocytes? - Answers give rise to progenitors
burst forming unit erythroid (BFU-E)
colony forming unit erythroid (CFU-E)
how many RBCs result from division of 1 pronormoblast - Answers 8-32 mature RBCs
characteristics of pronormoblast - Answers nucleus takes up most of nucleus:cytoplasm ratio
8:1
round/oval
dark blue cytoplasm (ribosomes)
ONLY IN BONE MARROW
Basophilic normoblast - Answers 2nd stage of erythroid progenitors
chromatin condenses
N:C of 6:1
deeper, richer blue
stage lasts ~24 hours
hemoglobin synthesis
ONLY IN BONE MARROW
what do basophilic normoblasts give rise to - Answers 2 daughter cells
polychromic normoblast - Answers 3rd stage of erythroid progenitors
N:C of 4:1 or 1:1
no nuclei
pink color from stained hemoglobin
increase in hemoglobin synthesis
cellular organelles present
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