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Aanatomy221-Week13

QuestionAnswer
Molecules formed by the reactions of the complement cascade assemble themselves on the enemy cell’s surface, which results in cytolysis
The body’s defense mechanisms can be organized into one of two major categories of immune mechanisms; these are innate and adaptive immunity
Activities that result in central movement or flow of lymph are called lymphokinetic activities
Recognition of antigens by antibodies occurs when an Antigen's epitopes fit into and bind to an antibody molecule's antigen-binding sites
The functions of the lymph nodes are defense and hematopoiesis.
The presentation of an antigen by an antigen-presenting cell activates the T cell. The cell then divides repeatedly to form a clone of identical sensitized T cells that form effector T cells and memory cells.
_____ refers to a phenomenon in which the genetic characteristics common to a particular kind of organism provide defense against certain pathogens. Species resistance
Adaptive immunity, part of the body’s third line of defense, is orchestrated by two different classes of a type of white blood cell called the lymphocyte.
Pyrogen molecules trigger the fever response by promoting the production of prostaglandins
Masses of lymphoid tissue located in a protective ring under the mucous membranes in the mouth and the back of the throat are called tonsils
Created by: manekikat
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