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Lecture exam pt 3
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Each hemoglobin moleculecan transfer ___ O2
4
_______ When oxygen is bout to a hemoglobin molecule
oxyhemoglobin
____-Blood cell formation
occurs in ___ bone marrow of ___ skeleton, girdles and proximal
hemopoieses
red
axial
Hemocytoblasts give rise to all _____ ____
formed elements
Too few RBCs leads to ___ ___
Too many RBCs increases blood ____. (Too sticky and can't flow through the veins)
Tissue hypoxia
viscosity
Erythropoieten is realease by the ____ in response to ____. It promotes and speeds up the production of RBCs.
KIDNEYS
HYPOXIA
Testosterone increases _____
Erythropoieten
Life span of Erythrocytes
100-120 days
Leukocytes can leave capillaries via ____
They move through tissue spaces by ____ motion and positive ____.
diapedesis
ameboid
chemotaxis
WBCs are classified by granules:
______ & _______
GRANULOCYTES AND AGRANULOCYTES
Granulocytes are:
______ 50-70%
Eosinophils __-4%
_______ .5-1%
They are ____ in size and ___ lived than RBCs.
They have a ___ nuclei and are _____
NEUTROPHILS
2
BASOPHILS
LARGER
SHORTER
LOBED
PHAGOCYTIC
Agranulocytes are:
_______ 24-45%
_______ 3-8%
They lack visible ______ granules
LYMPHOCYTES
MONOCYTES
CYTOPLASMIC
Neutrophils are the most ____ and numerous of all ____.
They are very phagocytic and known as ____ ____
ABUNDANT
WBCs
BACTERIAL SLAYERS
Basophils are the ___ common ____.
They contain ______ and are functionally similar to ___ cells
LEAST
WBCs
HISTAMINE
MAST
Lymphocytes are mostly in ____ tissue and very ___ circulate in the blood.
They are crucial to ___
LYMPHOID
FEW
IMMUNITY
2 Types of Lymphocytes are _ cells and _ cells.
T & B
T-cells act against ___ infected cells and ___ cells
B-cells give rise to ____ cells which produce ____
VIRUS
TUMOR
PLASMA
ANTIBODIES
Monocytes are the ___ of leukocytes.
They are __ shaped and are actively ____ cells
LARGEST
U
PHAGOCYTIC
All leukocytes originate from _______
HEMOCYTOBLASTS
Platelets are small fragments of _______
They help in blood _____
Formation is regulated by _____
MEGAKARYOCYTES
CLOTTING
THROMBOPOITEN
Hemeostasis (blood clotting)
Vascular ___-> _____ plug formation-> ____
SPASM
PLATELET
COAGULATION
In coagulation, prothrombin is converted into _____
thrombin
Thrombocytopenia is a deficient # of circulating _____
PLATELETS
Author
Missyd19
ID
103216
Card Set
Lecture exam pt 3
Description
Lecture exam pt 3 blood
Updated
2011-09-21T03:11:11Z
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