Bio48-2 Crossword
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
 
 
Down: 1) an immunological response tht occurs when an antigen is encountered for the first time3) the response to a subsequent infection by the same pathogen4) immune reaction to an allergen5) resistance to a specific pathogen6) a type of T cell that coordinates the immune response7) a protein produced by B cells that binds to antigens9) the larges t lymphatic organ in the body; serves as a blood reservoir, disintegrates old red blood cells and produces lymphocytes and plasmids12) a gland in the upper part of the chest just above the heart, produces mature lymphocytes13) a lymphocyte that produces antibodies in response to antigens15) a body system that has the job of fighting off invading pathogens and preventing the growth and spread of cancers18) a thymus derived lymphocyte that helps stimulate an immune response against an antigen and can attack certain antigens Across: 2) a type odf T cell tht shuts down the immune response after the pathogen has been eliminated7) a substance that stimulates and immune response8) a differentiated B cell that produces antibodies and secretes them into the blood10) a type of T cell that destroys infected body cells11) a disorder in which the immune system attacks the organism's own cells14) part of an immune response involving a T-cell attack on an antigen16) a reaction of the body against a foreign substance17) an arm of the immune response that involves mainly B cells and antibodies19) a specialized white blood cell that protects the body from reinfection by a specific pathogen
 

 

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