Hematopoiesis Flashcards
what does hematopoiesis makes?
making of formed elements
Location of hematopoiesis
- fetus
- adults
- lymphatic tissue
in fetus hematopoiesis is made in?
many different tissues throughout the body
in adults hematopoiesis is made in?
it tends to be restricted basically through red marrow and some of the lymphatic tissues
where do ALL the formed elements come from?
from this ONE cell type hemocytoblasts
hemoctoblasts is the ______ _______, the beginning cell for all the formed elements?
stem cell
Hemocytoblast is differentiated into 5 main types. name them
- proerythroblast
- lymphoblast
- megakaryoblast
- mycloblast
- monoblast
proerythroblasts becomes
erythrocytes
lymphoblast becomes
lymphocytes
megakaryoblast becomes
megakaryocyte
megakaryocyte becomes
platelets (partial cells of megakaryocytes)
myeloblasts becomes
neutrophils, eosinophil, and basophil
monoblasts becomes
monocytes