Conflict Immunity Worksheet PDF

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All the labels I put here are wrong. Sorry ): I just don't feel like dealing with this thing...

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Autumnreign Bush BIO 446.01 26 March 2021 Conflict:Immunity: https://www.biomanbio.com/HTML5GamesandLabs/Physiogames/conflictimmunityhtml5page. html Command and control your army of white blood cells to fight off viruses and bacteria! Blast them with antibodies and destroy them before they destroy the body! Learn how the immune system works while having fun! You must first learn about what the following leukocytes (white blood cells) do. Macrophage: Eats pathogens in a process called endocytosis or phagocytosis. It then breaks the pathogen down and displays the pathogen’s antigens. This display of antigens helps activate other immune cells. Helper T-cell: The helper T cell interacts with the antigens displayed by macrophages. The helper T cells then stimulate and activate Killer T cells and B cells. Killer T-Cell: Killer T cells use special weapons (perforin and cytotoxins) to destroy infected body cells. This kills your infected cells to help prevent the spread of the pathogen. B-Cells: White blood cells that can become plasma cells Plasma Cells: Plasma cells produce special weapons called antibodies to fight specific pathogens. Each antibody only works against one specific antigen. Once a pathogen has been tagged by antibodies, it is easier for macrophages to find and destroy them. Memory Cells: Memory cells remember the antigen so that the immune system can fight off the pathogen faster the next time it is encountered

Cell-mediated immunity uses what type of WBC to attack and kill the infected cell? Killer T cells Cytotoxins are released that cause the cell to lyse or die.

Level I: Antigen surface protein that helps identify an organism. Pathogen disease-causing organism. Level II: Antibodies protein that tags a specific antigen. Level III: Antibodies are very specific to a particular antigen. Level IV: Macrophages ingest pathogens by endocytosis. Helper T cell help activate displayed antigen to activate other WBC’s. Level V: Go to “hints” to answer the following question. What three cells (in the correct order) are needed to destroy an infected cell? 1) Macrophage 2) Helper T Cell 3) Killer T Cell

Plasma cells produce antibodies that mark pathogens. Antibiotics kill non-resistant bacteria but may cause an increase in resistant bacteria. Level VI: Secondary infection is a bacterial infection that someone may get after a viral infection because their system is weakened. Killer T lymphocytes destroy and kill cells infected by pathogens. Antibiotics kill bacteria. Level VII: HIV infects and destroys several kinds of WBC’s and weakens the immune system....