The immune response to a booster vaccine is called a(n) secondary response primary response cellular response innate response TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is in the lymph nodes of a person battling a cold virus? All of these Huge numbers of white blood cells Lymph ducts that enter and exit the nodes and Lymph fluid Trapped viruses that have been roaming the body TRUE ANSWER : ? YOUR ANSWER : ?
During exposure to a foreign invader, there are more __________ present in the vertebrate body than before exposure antibodies all of these lymphocytes macrophages and antigens TRUE ANSWER : ? YOUR ANSWER : ?
Antibodies bound to an invading microorganism activate the complement system via metabolic pathway Entner-Doudoroff pathway Embden Meyerhof pathway classical pathway TRUE ANSWER : ? YOUR ANSWER : ?
To detect a humoral immune response to influenza virus, it is possible to measure plasma cytokine levels cytotoxicity of virus-infected cells in tissue culture dividing T cells in the draining lymph nodes serum antibody titer TRUE ANSWER : ? YOUR ANSWER : ?
What is a protein produced by host cells infected by viruses? Histamine Vaccine Interferon Antiserum TRUE ANSWER : ? YOUR ANSWER : ?
Immunological memory is due to long lived B cells that secrete a specific antibody short lived macrophage that can recognize specific pathogens long lived B cells that secrete a specific antigen short lived helper T cells that signal macrophage to divide TRUE ANSWER : ? YOUR ANSWER : ?
Immunogenicity is usually a property of self antigens such as eye tissue is not a property of haptens depends on the ability of the native antigen to be presented by MHC is not a property of antibodies TRUE ANSWER : ? YOUR ANSWER : ?
Polysaccharides on the surface of infecting microorganisms can also activate complement directly in the absence of antibody via metabolic pathway None of these antibody via the alternative pathway antigen via the alternative pathway TRUE ANSWER : ? YOUR ANSWER : ?
Plasma cells produce thousands of __________ that are released into the bloodstream antigens virus fragments helper T cells antibodies TRUE ANSWER : ? YOUR ANSWER : ?