Blood, Lymph, and Immune Systems Flashcards
antibody
protective protein produced by B lymphocytes in response to the presence of a foreign substance called an antigen.
antigen
substance recognized as harmful to the host, stimulates production of Abs
bile pigment
substance derived from the breakdown of Hb and excreted by the liver
cytokine
chemical substance produced by certain cells that initiate, inhibit, or decrease activity in other cells
immunocompetent
ability to develop an immune response in response to antigens
natural killer cells
special lymphocytes that secrete chemicals that break down the cell membrane of infected or cancerous cells.
aden/o
gland
adenoid
resembling a gland
agglutin/o
clumping, gluing
bas/o
base (alkaline, opposite of acid)
basophil
attraction to base (alkaline dyes)
blast/o
embryonic cell
erythroblastosis
abnormal condition, increase in embryonic red cells
chrom/o
color
hypochromic
under, decrease in color
eosin/o
dawn (rose-colored)
eosinophil
attraction for rose colored dye
erythr/o
red
granul/o
grandule
hem/o
blood
hemat/o
blood
immun/o
immune, immunity, safe
kary/o
nucleus
karyolysis
destruction of the nucleus