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Blood
Ch. 17 Blood- J. Moore- BIOL 431
30
Anatomy
Graduate
02/13/2013

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Cards

Term
Quaternary structure of Hemoglobin
Definition
globin polypeptide chains- each with 4 heme groups containing iron
Term
blood cell formation in red bone marrow
Definition
Hematopoiesis
Term
RBC formation
Definition
Erythropoiesis
Term
Cellular stages of Erythropeisis
Definition
hemocytoblast
myloid stem cell
proerythroblast
reticulocyte
Erythrocyte
Term
anemia due to hemorrhage
Definition
hemorrhagic anemia
Term
anemia due to premature cell death
Definition
hemolytic anemia
Term
anemia due to faulty red bone marrow
Definition
aplastic anemia
Term
anemia due to iron deficiency
Definition
iron-deficiency anemia
Term
anemia due to vit B12 deficiency
Definition
Pernicious anemia
Term
Thalassemias
Definition
anemia due to abnormal or absent globin submunits
Term
Sickle-cell anemia
Definition
genetic defect in hemoglobin
Term
Erythrocytosis
Definition
elevated number of RBS
Term
Polycythemia vera
Definition
elevated RBC due to cancer of the bone marrow
Term
Secondary Polycythemia
Definition
elevated RBC due to natural or artificial increases in EPO
Term
2 histological categories of WBCs (Leukocytes)
Definition
Granulocytes and Agranulocytes
Term
Neutrophil
Definition
contains lysosomal enzymes
Term
Eosinophils
Definition
cytotoxic compounds- parasitic worms
Term
Basophils
Definition
secrete histamines
Term
Lymphocytes
Definition
Natural Killer cells, T and B lymphocytes
Term
Monocytes
Definition
become macrophages
Term
WBC production
Definition
leukopoiesis
Term
Cellular stages or leukopoiesis
Definition
Hemocytoblast
Myloid stem cell
"committed cell"
Term
Committed cell for granular leukocytes
Definition
myeloblast
Term
committed cell for monocytes
Definition
monoblast
Term
lymphocyte production pathway
Definition
hemocytoblast
lymphoid stem cell
lymphoblast
Term
Platelet formation
Definition
thrombocytopoiesis
Term
platelet formation cellular pathway
Definition
hemocytoblast
myeloid stem cell
megakaryoblast
megakaryocyte
platelets
Term
3 phases of hemostasis
Definition
1. Vascular spasm (vasoconstriction)
2. PLatelet plug formation
3. coagulation (blood clotting)
Term
Intrinsic clotting
Definition
clotting that originates from blood- slower
Term
Extrinsic clotting
Definition
clotting that originates from the vessel wall- faster
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