Exam 35: Immunity

Acquired Immune Deficiency Syndrome is commonly called ________.

In a young individual who has never been exposed to a blood transfusion,why does A-type blood have anti-B antibody,while B-type blood has anti-A antibody?

Cells bear substances on their surfaces that are the basis of nonself recognition.These substances are _______ ________ _______.

How do the following granulocytic leukocytes differ: neutrophils,eosinophils,basophils?

What type(s)of cell(s)conduct(s)phagocytosis?

One of the principal tests of the ability of invertebrate tissues to recognize nonself is grafting a tissue from another individual of the same species.This is called a(n)_________.

Identify the following: tumor necrosis factor,complement,phagocytosis,leukocytes.

Immunoglobulins have a structure that resembles which letter?

Many immune responses involve little,if any,________ and depend on the action of cells only.

Neutrophils and lymphocytes are types of _____.

Antibodies are large protein molecules classified as ______________.

_________________ is produced by macrophages,is a mediator of inflammation,and may help cause fever.

Distinguish between innate immunity and acquired immunity.How are innate mechanisms influenced and sometimes strengthened as a consequence of acquired immune responses?

_________ cells are responsible for retaining antigen memory for faster future immune response.

The ________________ recognize antigen on the surface of macrophages and activate B cells.