Main role is secretion of antibodies Plasma cells Main role is secretion of cytokines Th cells Main role is killing of infected or malignant cells Tc cells II II II

You are studying a mouse model of gastrointestinal infections and isolate cells and proteins from a mouse after 10 days of disease induction. What antibody would you expect to have the greatest concentration of? IgG IgM IgA1 IgA 0000

Defense Systems Complete the Venn Diagram.. Specific immunity INNATE ADAPTIVE Recognizes and fights particular pathogen Nonspecific resistance Fights foreign substances Responds faster and more effectively to a 2nd exposure Includes physical barriers Important part of the immune system First line of defense DRAG 8.

A lymphocyte cell may most likely encounter a blood born foreign invader in which of the following? O thoracic duct O kidney heart O spleen prt sc F10 home F11 F7 F8 F9 F6

Which is not a second-line, non-specific defense? inflammation IgA on mucous membranes antimicrobial proteins fever

Where do B-cells proliferate and mature? Group of answer choices Thymus Red bone marrow Liver Small intestine

How do activated B cells fight a current infection? direct answer please

What types of cells produce antibodies? B cells Omemory T cells macrophages antigen presenting cells killer T cells

List 3 things that helper T cells do:

Which one of the following is a white blood cell that can target cell death of parasites?  Group of answer choices Monocyte Eosinophil Mast cell Plasma cell