Khan Academy Static

Chances are, you’ve had a fever or a cough at least once in your life (unless you live in a bubble, in which case you should probably go out more!) Have you ever wondered why your body reacts this way? Your body has a deadly arsenal of weapons against microbial invaders, ranging from bacteria and viruses to protozoans and fungi. We have specialized cells that destroy foreign bodies through mechanisms such as consumption, expulsion, and degradation. You will become acquainted with the interplay of the numerous soldiers in your body’s army and how they keep you healthy!

10751_Types_of_immune_responses_Innate_and_adaptive_humoral_vs_cell_mediated.html

10750_Role_of_phagocytes_in_innate_or_nonspecific_immunity.html

10757_Clonal_selection.html

10753_Professional_antigen_presenting_cells_APC_and_MHC_II_complexes.html

10754_Helper_T_cells.html

10755_Cytotoxic_T_cells.html

10759_How_white_blood_cells_move_around.html

10752_B_lymphocytes_B_cells_.html

10760_Inflammatory_response.html

10761_Blood_cell_lineages.html

10758_Self_vs_non_self_immunity.html

10756_Review_of_B_cells_CD4_T_cells_and_CD8_T_cells.html