BIOL 1510 Lecture Notes - Lecture 9: Complement System, Mhc Class Ii, Becel
Document Summary
Why do you put ice on injury: cause vascure constriction. What are allergies: are when histamines attack but doing something that is not dangerous, will get trigger when non-harm things pop up, allergies are a non- harmful misfiring response of your immune system (immune system continued) You can"t compete with something that reproduces every 20 minutes. What blood type is the universal donor: type o, no antigens, the universal acceptor is ab. Ex: really handing of attacking things like snake venom: t cells, each will have their own unique set of antigen receptor, t cells function by: identifying the antigen and then attack the cell expressing that antigen. Immune systems organs: bone marrow- where all you cells are made, b and t cells have to past a self infinity test before they can leave here, b cells will migrate to the galt.
