Ch 8 Blood and Lymphatic System - Objective Flashcards
anisocytosis
condition characterized by great inequality in size of RBC
elliptocyte
oval red blood cells
embolism
blockage in blood vessel caused by embolus
embolus
mass of matter present in blood
erythrocyte
red blood cell
erythrocytosis
abnormal increase in number of RBC
hematopoiesis
formation of blood cells
leukocyte
white blood cell
leukocytosis
increase in number of WBC
leukopenia
WBC deficiency
macrocytosis
condition characterized by large RBC
microcytosis
condition characterized by small RBC
myelopoiesis
formation of bone marrow
neutropenia
deficiency in neutrophil
normocytes
normal sized RBC
oligocythemia
deficiency in number of RBC
pancytothemia
deficiency in all cellular components of blood
phagocytosis
process in which phagocytes destroy foreign microorganisms or cell debris
poikilocytosis
condition characterized by RBC in variety of shapes
polycythemia
excess of RBC
reticulocyte
immature RBC; root comes from its netlike appearance
spherocyte
RBC that assumes a spherical shape
thrombocyte
cells that helps clot; also known as a platelet
throbocytopenia
deficiency in number of platelets
thrombocytosis
increase in number of platelets
thromboembolism
embolism caused by clot that has broken off from where it formed
thrombogenic
capable of producing a blood clot
thrombosis
formation of blood clot
thrombus
blood clot
asplenia
absence of a spleen or of spleen function
hepatospenomegaly
enlargement of liver and spleen
lymphocyte
lymph cell
lymphopenia
abnormal deficiency in lymph
splenectopy
displacement of spleen, sometimes called floating spleen
splenolysis
breakdown of spleen tissue
splenomalacia
softening of spleen
splenomegaly
enlargement of speen
splenoptosis
downward displacement (drooping) of spleen
thymic hyperplasia
overdevelopment of the thymus
hematocrit
test to judge or separate the blood; it is used to determine ratio of RBC to total blood volume
hematology
study of blood
hemoglobin
iron containing pigment in RBC that carried oxygen to cells
hypoperfusion
inadequate flow of blood
immunoglobin
protein that provides protection against disease
immunologist
specialist in study of immune system
lymphangiogram
record of study of lymph vessels
lymphangiography
procedure to study the lymph vesselsl
perfusion
circulation of blood through tissue
phlebology
study of veins
phlebotomist
specialist in drawing blood
phlebotomy
incision in vein; another name for drawing blood
sphygmomanometer
fancy name for device used to measure blood pressure
antibody
substance produced by body in response to antigen
antigen
substance that causes the body to produce antibodies
immunology
study of immune system