Hematopoiesis Flashcards
1
Q
2 zeta chains & 2 gamma chains
A
Portland
2
Q
2 zeta chains & 2 epsilon chains
A
Gower I
3
Q
2 alpha chains & 2 epsilon chains
A
Gower II
4
Q
Stage where e Aorta-gonad mesonephros and yolk sac disappears
5th -7th week of gestation
A
Hepatic stage
5
Q
Occurs in the yolk sac at 19-20 days of gestation
A
Mesoblastic stage
6
Q
2 alpha chains & 2 gamma chains
produced during 4th month of gestation
A
Hb-F or Fetal hemoglobin
7
Q
site of medullary or myeloid stage during the 5th month of gestation
A
Bone marrow
8
Q
2 alpha chains & 2 beta chains
A
Hb-A1
9
Q
2 alpha chains & 2 delta chains
A
Hb-A2