ERYTHROPOIESIS Flashcards
DAY 1 OF ERYTHROPOIESIS
PROERYTHBLAST
12-20 um basopholic cytoplasm, nucleus with nucleoli.
DAY 2 OF ERYTHROPOIESIS
BASOPHILIC ERYTHROBLAST
14-17 um mitosis, basophilic cytoplasm, nucleoli disappears.
DAY 3 OF ERYTHROPOIESIS
POLYCHROMATOPHILIC ERYTHROBLAST
10-15 um polychromasia, hb appears, nucleus condenses.
DAY 4 OF ERYTHROPOIESIS
NORMOBLAST
7-10 um pyknotic nucleus. extrusion, hb is maximum.
DAY 5-7 OF ERYTHROPOIESIS
RETICULOCYTE
7.3 um reticulum of basophilic material in the cytoplasm
if it enters circulation, formation of..
MATURE RBC
7.2 um mature RBC with hb.
rbc is..
non-nucleated, bi concave disc-like cell
in every ___ rbc, ___ platelets may be seen
100 RBC ; 3-8 Platelets
in every ____ rbc, there is ___ wbc
1000 ; 1
normal rbc values for male
5.5 to 6.5
normal rbc values for female
4.5 to 5.5
erythrocyte membrane
Protein 50%
Lipid 40%
Carbohydrate 10%
integral protein
Glycophorin A
Integral protein: Glycophorin A contains
sialic acid
peripheral protein contains
spectrin