The Lymphatic & Immune System Flashcards
Immunity resulting from the development of antibodies in response to the presence of an antigen, as from vaccination or exposure to an infectious disease.
Active immunity
A severe immunological disorder caused by HIV, transmitted primarily through venereal routes or by exposure to contaminated blood or blood products.
AIDS
An immunoglobulin present in the blood serum or body fluids as a result of antigenic stimulus and interacting only with the antigen that induced it or with an antigen closely related to it.
Antibodies
Any substance that can stimulate the production of antibodies and combine specifically with them.
Antigen
Also called beta cell. a cell in the islet of Langerhans that produces and secretes insulin.
B cells
A white blood cell having a two-lobed nucleus and basophilic granules in its cytoplasm.
Basophil
Immunity resulting from a cell-mediated immune response. Also called cellular immunity .
Cell-mediated immunity
A replica of a DNA sequence, such as a gene, produced by genetic engineering.
Clone
Substance that is produced by a predecessor protein or in response to the presence of foreign material in the body and that triggers or participates in a complement reaction.
Complement proteins
The binding of complement to immune complexes or to certain foreign surfaces, as those of invading microorganisms.
Complement fixation
Dilated sac at the lower end of thoracic duct into which lymph from the instestinal trunk and two lumbar lymphatic trunks flow.
Cisterna chyli
A type of white blood cell containing cytoplasmic granules that are easily stained by eosin or other acid dyes. Also called eosinophilic leukocyte , oxyphil , oxyphilic leukocyte .
Eosinophil
The component of the immune response involving the transformation of B cells into plasma cells that produce and secrete antibodies to a specific antigen.
Humoral immunity
A fundamental type of response by the body to disease and injury, a response characterized by the classical signs of “dolor, calor, rubor, and tumor” – pain, heat (localized warmth), redness, and swelling.
Inflammatory response
Any of various proteins, produced by virus-infected cells, that inhibit reproduction of the invading virus and induce resistance to further infection.
Interferon
The fluid in spaces between the tissue cells.
Interstitial fluid
Are a specialized form of immune cells that exist only within the liver. They are one of several kinds of macrophages,
Kupffer cells
Any of the colorless or white cells in the blood that have a nucleus and cytoplasm and help protect the body from infection and disease through specialized neutrophils, lymphocytes, and monocytes. Also called white corpuscle .
Leukocyte