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Blood System
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120
Medical
Undergraduate 4
04/04/2012

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Term
albumin
Definition
protein in blood; maintains the proper amount of water in the blood
Term
antibody (Ab)
Definition
protein produced by lymphoctes in response to bacteria, viruses, or other antigens. An antibody is specific to an antigen and inactivates in
Term
basophil
Definition
white blood cell containing granules that stain blue; associated with relsease of histamine and heparin
Term
bilirubin
Definition
orange- yellow pigment in bile; formed by the breakdown of hemoglobin when red blood cells die
Term
coagulation
Definition
blood clotting
Term
colony-stimulating factor (CSF)
Definition
protein that stimulates the growth and proliferation of white blood cells (granulocytes)
Term
differentiation
Definition
change in structure and function of a cell as it matures; specialization
Term
electrophoresis
Definition
method of separating serum proteins by electrical charge
Term
eosinophil
Definition
white blood cell containing granules that stain red; assocation with allergic reactions
Term
erythrocyte
Definition
red blood cell. there are about 5 million per microliter or cubic millimeter of blood
Term
erythropoietin (EPO)
Definition
hormone secreted by the kidneys that stimulate red blood cell formation
Term
fibrin
Definition
protein threads that form the basis of a blood clot
Term
fibrinogen
Definition
plasma protein that is concerted to fibrin in the clotting process
Term
globulin
Definition
plasma protein, alpa, beta, gamma (immune) globulins are examples
Term
granulocyte
Definition
white blood cell with numerous dark-staining granules: eosinophil, neutrophil, and basophil
Term
hemoglobin
Definition
blood protein containing iron; carries oxygen in red blood cells
Term
hemolysis
Definition
destruction or breakdown of blood (red blood cells)
Term
heparin
Definition
anticoagulant found in blood and tissue cells
Term
immune reaction
Definition
response of the immune system to foreign invasion
Term
immunoglobulin
Definition
protein (globulin) with antibody activity; example are IgG, IgM, IgA, IgE, IgD, Immuno/ means protection
Term
leukocyte
Definition
white blood cell
Term
lymphocyte
Definition
mononuclear leukocyte that produces antibodies
Term
macrophage
Definition
monocyte that migrates from the blood to tissue spaces. As a phagocyte, it engulfs foreign material and debris
Term
megakaryocyte
Definition
large platelet precursor cell found in the bone marrow
Term
monocyte
Definition
leukocyte with one large nucleus. it is a cell that engulfs foreign material and debris. monocytes become marcophages as they leave the blood and enter body tissues
Term
mononuclear
Definition
pertaining to a cell (leukocyte) with a single round nucleus; lymphocytes and monocytes are mononuclear leukcytes
Term
neutrophil
Definition
granuloctic leukocyte formed in bone marrow. it is phagocytic tissue-fighting cell. Also called a polymorphonuclear leukocyte
Term
plasma
Definition
liquid portion of blood; contains water, proteins, salts, nutrients, hormones, and vitamins
Term
plasmapheresis
Definition
removal of plasma from withdrawn blood by centrifuge. collected cells are retransfused back into the donor. fresh-frozen plasma or salt solution is used t replace withdrawn plasma
Term
platelet
Definition
small blood fragment that collects at sites of injury to begin the clotting process
Term
prothrombin
Definition
plasma protein; converted to thrombin in the clotting process
Term
reticulocyte
Definition
immature erythrocyte. A network of strands (reticulin) is seen after staining the cell with special dyes
Term
Rh factor
Definition
antigen on red blood cells of Rh-positive (Rh+) individuals. the factor was first identified in the blood of rhesus monkey
Term
serum
Definition
plasma minus clotting proteins and cells. clear, yellowish fluid that separtes from blood when it is allowed to clot. it is formed from plasma but does not contain protein-coagulation factors
Term
stem cell
Definition
unspecialized cell that gives rise to mature, specialized forms. a hematopoietic stem cell is the progenitor for all different types of blood cells
Term
thrombin
Definition
enzyme that converts fibrinogen to fibrin during coagulation
Term
thrombocyte
Definition
platelet
Term
bas/o
Definition
base (alkaline, the opposite of acid)
Term
chrom/o
Definition
color
Term
hypochromic anemia
Definition
marked by a decreased concentration of hemoglobin in red blood cells
Term
coagul/o
Definition
clotting
Term
anticoagulant
Definition
factor against clotting
Term
cyt/o
Definition
cell
Term
eosin/o
Definition
red, dawn, rosy
Term
erythroblast
Definition
red immature cell
Term
granul/o
Definition
granules
Term
granulocyte
Definition
cell with granules
Term
hem/o
Definition
blood
Term
hemolysis
Definition
destruction or breakdown or red blood cells
Term
hemat/o
Definition
blood
Term
hematocrit
Definition
"separate blood"- it fives the percentage of red blood cells in a volume of blood
Term
hemoglobin/ o
Definition
hemoglobin
Term
hemoglobinopathy
Definition
disease condition of hemoglobin
Term
is/o
Definition
same, equal
Term
anisocytosis
Definition
an abnormality of red blood cells, they are unequal size; cytosis means an increase in the number of cells
Term
kary/o
Definition
nucleaus
Term
megakaryocyte
Definition
large nucleus cell
Term
leuk/o
Definition
white
Term
leukopenia
Definition
white blood cell deficency
Term
mon/o
Definition
one,single
Term
monocyte
Definition
a cell with one single nucleus
Term
morph/o
Definition
shape, form
Term
morphology
Definition
study of shape
Term
myel/o
Definition
bone marrow
Term
myeloblast
Definition
immature bone marrow cell
Term
myelodysplasia
Definition
a preleukemic condition
Term
neutr/o
Definition
neutral (neither acid or base)
Term
nucle/o
Definition
nucleus
Term
polymorphonuclear
Definition
pertaining to having multiple shaped nucleuses
Term
phag/o
Definition
eat, swallow
Term
phagocyte
Definition
a cell that eats, swallows others
Term
poikil/o
Definition
varied, irregular
Term
poikilocytosis
Definition
irregularity in the shape of red blood cells- occurs in certain types of anemia
Term
sider/o
Definition
iron
Term
sideropenia
Definition
iron deficiency
Term
spher/o
Definition
globe, round
Term
spherocytosis
Definition
the erythrocyte has a round shape, making the cell fragile and easilty able to be destroyed
Term
thromb/o
Definition
clot
Term
thrombocytopenia
Definition
defiency in clotting cells
Term
-apheresis
Definition
removal, a carrying away
Term
plasmapheresis
Definition
a centrifuge spins blood to remove plasma from the other parts of blood
Term
leukapheresis
Definition
removal of white blood cells
Term
plateletpheresis
Definition
platelets are removed from the donor's blood and used in a patient, the remainder of the blood is reinfused into the donor
Term
-blast
Definition
immature cell, embryonic
Term
monoblast
Definition
single immature cell
Term
-cytosis
Definition
abnormal condition of cells (increase in cells)
Term
macrocytosis
Definition
macrocytes are erythrocytes that are larger (macro-) than normal
Term
microcytosis
Definition
these are smaller than normal
Term
-emia
Definition
blood condition
Term
leukemia
Definition
blood condition having to do with the white blood cells
Term
-globin/ -globulin
Definition
protein
Term
hemoglobin
Definition
blood protein
Term
immunoglobulin
Definition
white blood cell protein
Term
-lytic
Definition
pertaining to destruction
Term
thrombolytic therapy
Definition
used to dissolve clots
Term
-oid
Definition
derived from
Term
myeloid
Definition
derived from bone marrow
Term
-osis
Definition
abnormal condition
Term
thrombosis
Definition
abnormal condition of clotting
Term
-penia
Definition
deficiency
Term
-phage
Definition
eat, swallow
Term
macrophage
Definition
large phagocyte that destroys worn-out red blood cells and foreign material
Term
-philia
Definition
attraction for increase in cell numbers
Term
eosinophilia
Definition
attraction for red, dawn, rosy
Term
neutrophilia
Definition
attraction for neutral
Term
-phoresis
Definition
carrying, transmission
Term
electrophoresis
Definition
carrying, transmitting electricity
Term
-poiesis
Definition
formation
Term
hematopoiesis
Definition
formation of blood
Term
erythropoiesis
Definition
formation of red blood cells
Term
erythropoietin
Definition
produced by the kidneys to stimulate erythrocyte formation
Term
stasis
Definition
stop, control
Term
hemostasis
Definition
controlling, stopping blood
Term
myelopoiesis
Definition
formation of bone marrow
Term
ani-
Definition
unequal size
Term
-chromia
Definition
reduced color
Term
macro-
Definition
large
Term
micro-
Definition
small
Term
poikil
Definition
irregularly shaped
Term
spher
Definition
rounded
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