Lesson 10 Flashcards
universal recipient
individual belonging to the AB blood group
erythrocytes
red blood cell
leukocytes
white blood cell
granulocytes
granual white blood cells
lymphocytes
type of white blood cell
T lymphocytes
cell synthesized in the thymus gland
abscess
pus-filled cavity
agranulocyte
nongranular, white blood cell; known as agranular leukocyte
albumin
plasma protein, maintains osmotic pressure
anemia
blood disorder characterized by reduction in red blood cells or hemoglobin
anticoagulant
chemical substance that prevents or slows blood clotting; heparin
antigen
substance stimulation formation of antibodies against itself
antithromboplastin
chemical substance that inhibits the clot accelerating effect of thromboplastins
aplastic anemia
anemia caused by a supression of the bone marrow
basophil
leukocyte cell that is activated during an allergic reaction or inflammation; produces histamine and heparin
B lymphocyte
white blood cells synthesized in the bone marrow; help form antibodies
clotting time
the time it takes for blood to clot
coagulation
process of blood clotting
polycythemia
too many red blood cells
prothrombin
a globulin that helps blood coagulate
prothrombin time (PT)
blood test done to determine clotting time of blood
pyrexia
fever
Rh factor
antigen found in red blood cells
septicemia
presence of pathogenic organisms in the blood
stem cells
primal cells common to all multicellular organisms
thrombocyte
platelet; part of the megakaryocyte cells necessary for blood clotting
thrombocytopenia
decrease in the number of platelets
thromboplastin
substance secreted by platelets when tissue is injured; necessary for blood clotting