Term
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Definition
| Defenses against any pathogen |
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Term
| What is adaptive immunity? |
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Definition
| Specific antibody and lymphocyte response to an antigen |
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Term
| What would happen if a person was injected with a weaker pathogen of chicken pox? |
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Definition
| The person would be immune to chicken pox because the weaker pathogen and chicken pox had similar Dna's allowing her to not get sick from it. |
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Term
| Who won the nobel prize for development of an antitoxin |
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Definition
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Term
| Who's work led to the identification of antibodies in serum? |
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Definition
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Term
| A substance that causes the body to produce specific antibodies or sensitized T cells |
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Definition
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Term
| Proteins made in response to an Ag |
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Definition
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Term
| Serum proteins that bind to Antibodies (Abs) in an Ag-Ab reaction; cause cell lysis |
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Definition
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Term
| When does adaptive immunity develop? |
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Definition
| During an individual's lifetime. |
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Term
| Type of immunity which involves antibodies produced by B cells |
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Definition
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Term
| How do B cells recognize antigens? |
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Definition
| By antibodies on their surfaces. B cells have to look for the antigens like a key and a lock |
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Term
| What type of cell is involved in Cell-immediated immunity? |
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Definition
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Term
| How do T cells recognize antigens? |
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Definition
| By TCRs on their surfaces |
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Term
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Definition
| The study of reactions between antibodies and antigens |
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Term
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Definition
| The generic term for serum because it contains Ab |
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Term
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Definition
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Term
What are immunoglobulins? |
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Definition
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Term
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Definition
| Serum fraction containing Ab |
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Term
| What is antigenic Determinant? |
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Definition
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Term
| These react with antibodies. alone, they cannot produce an immune response |
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Definition
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Term
What structures are in an antibody? |
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Definition
Fc stem region hinge region heavy and light chain antigen binding sites
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Term
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Definition
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Term
Pentamer 5-10% of serum antibodies fix complement in blood, lymph., and B cells agglutinates microbe half life = 5 days
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Definition
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Term
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Definition
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Term
Monomer .2% of serum antibodies in blood, lymph, and b cells on be cells, initiate immune response half life=3 days
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Definition
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Term
Monomer 0.002% of serum ntibodies on mast cells, basophils, and in blood allergic reaction, lysis of parsitic worms half life=2 days
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Definition
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Term
| Which antibody is responsible for enhancing phagocytosis? |
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Definition
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Term
| Which antibody is first to arrive on the scene during an infection? |
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Definition
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Term
Which antibody is responsible for mucosal protection? |
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Definition
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Term
| Which antibody is responsible for the immune response on B cells? |
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Definition
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Term
| Which antibody is responsible for allergic reactions? |
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Definition
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Term
| What are steps in activating B cells? |
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Definition
B cells take in extracellular antigen B cells put it on display on its surface T cells lock with the extracellular antigens It makes a plasma membrane
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Term
| What is clonal selection? |
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Definition
The process of destroying B and t cells that react to self antigens. |
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Term
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Definition
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Term
| These T cells secrete cytokines |
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Definition
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Term
What cell leads to antibody production? |
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Definition
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Term
| During embryonic development, regions of V genes combine with C genes to produce > 1015 different antibodies. |
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Definition
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Term
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Definition
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Term
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Definition
| strength of bond between Ag and Ab |
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Term
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Definition
| When Ab recognizes a specific epitope |
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Term
| Pathogens entering the gastrointestinal or respiratory tract pass through _____ |
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Definition
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Term
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Definition
| Recognize antigens and MHC II |
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Term
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Definition
| activate cells related to cell-mediated immunity (TOLL) |
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Term
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Definition
| Activate B cells to produce eosinophils, IgM, and IgE |
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Term
| What do regulatory T cells (TR) do? |
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Definition
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Term
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Definition
| amount of Antibodies in Serum |
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Term
Resulting from infection. You got the infection then got healthy. |
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Definition
| Naturally acquired active immunity |
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Term
| Transplacental or via colostrum. From parents or through the placenta or breast milk |
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Definition
| Naturally acquired passive immunity |
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Term
| Injection of Ag (vaccination) |
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Definition
| Artificially acquired active immunity |
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Term
| Injection of Ab. Being given antibodies. |
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Definition
| Artificially acquired passive immunity |
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Term
True or false? Antibody is a protein |
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Definition
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Term
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Definition
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Term
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Definition
| The process of suspended bacterias are clump together ; similar to precipitation |
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