Cmb2004 exam - Study guides, Class notes & Summaries

CMB 2004 IMMUNITY EXAM QUESTIONS AND ANSWERS...

CMB 2004 BIOLOGY OF THE IMMUNE SYSTEM EXAM QUESTIONS AND CORRECT ANSWERS..

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CMB2004 Lecture 4 Exam Questions With Verified Answers Bone marrow - answerOrigin of haematopoietic stem cells? Bone Marrow - answerSite of B cell development to the stage of immature B cell? kappa - answerwhat light chain is expressed first? negative selection - answerIf BCR expressed by immature B cell binds to self cell surface antigen, the B cell is removed via? PAX5 - answerTF that haematopoeitic cells express leading to B cell development plasma/memory cells - answerActivated B cel...

CMB2004 (immunity) Exam Questions And Answers 100% Verified. What must an effective immune response do? (4 things) - answerBe able to recognise and respond to invading pathogen Not over-react to to benign or self Be able to direct different effector mechanisms against different pathogens Links innate and adaptive responses What is adaptive immunity? (3 details) - answerIt is induced by exposure to a PARTICULAR infection, it has a high degree of specificity. It exhibits memory What is t...

©THEBRIGHTSTARS 2024 CMB2004 Exam Questions With Verified Answers Why do we need immunological tolerance? - answerThis allows us to get random generation of the repertoire of BCR and TCR This means self-reactive specificities will be made Without tolerance, we will get self destruction How do lymphocytes become tolerant? - answerCentral tolerance - they encounter antigens in the central lymphoid organs when they are immature Peripheral tolerance - they encounter antigens in the periphe...

CMB2004 Exam Questions With Verified Answers. What is a pathogen? - answerA microorganism that causes disease e.g. bacteria, fungi, virus, parasite For an effective immune response the immune system must... - answer- be able to recognise and respond to any invading organism - not over react to benign or self - be able to direct different effector mechanisms against different pathogens What is specific/adaptive immunity? - answer- it is induced by exposure to a particular infection - sh...