PCB 3233 (Immunology Lab)

PCB 3233 EXAM 2 QUESTIONS AND ANSWERS (100% PASS) _____ is the AB produced in highest quantity overall in the body - Answer️️ -IgA Has high avidity but typically affinity - Answer️️ -IgM Is the primary AB protecting mucosal surfaces - Answer️️ -IgA Is the AB in highest concentration in blood - Answer️️ -IgG Binds to FC receptors on mast cells and is involved in allergic reaction - Answer️️ -IgE Antibodies can: - Answer️️ -* Act as opsonins * Neutralize a toxin o...

PCB 3233 Immunology Exam 4 Practice Questions and Answers Positive Selection - Answer️️ -makes sure that your T-Cell recognizes one of your MHC. If it does not, then apoptosis Negative Selection - Answer️️ -Makes sure it does not recognize your peptide:MHC too strongly Does gamma: delta T-cells have to go through positive selection? - Answer️️ -No What does turning off RAG 1&2 do to your gene rearrangement? - Answer️️ -Preserve the current rearrangement Primary Lymphoi...

PCB 3233 EXAM 2 PRACTICE QUESTIONS AND ANSWERS Induced innate immune response - Answer️️ --Inflammation -Leukocytes called into the site of infection -Soluble molecules made and secreted into the blood and brought to the site of the infection Leukocytes in the order to action - Answer️️ -1. Neutrophils - Mass quantities 2. Monocytes 3.Lymphocytes - days later 2 cell type recognition - Answer️️ -1. NK - looking at your own cells 2. Macrophages - looking at pathogen directly...

PCB 3233 Exam 4 Study Guide with Complete Solutions start of chapter 7 Where does T-cell maturation take place? - Answer️️ -T-cell maturation takes place in the thymus Be able to understand some similarities and differences between B cell and T cell development. a. Examples: Where do they derive? What cellular mechanisms or processes are shared between the two? What comprises their cell lineages? - Answer️️ -Both B-cells and T-cells derive from the bone marrow stem cells but th...

PCB 3233 Exam One UCF Questions and Answers Immunology is the study of - Answer️️ -physiological mechanisms that are used to defend the body from invasion by foreign or infectious agents In response to diseases caused by infectious agents, the body develops cells dedicated to defense, these form... - Answer️️ -the immune system protective/adaptive immunity takes time to develop while ________________________ can _________ _______- and cause disease - Answer️️ -microorganisms...

PCB 3233 IMMUNOLOGY - EXAM 3 QUESTIONS AND ANSWERS Which cell types can become a plasma cell? - Answer️️ -All the above (a memory B-cell, an activated B-cell, a centrocyte The types of human MHC II presenting molecules are: - Answer️️ - HLA-DP, HLA-DQ, HLA-DR which present peptide to CD4 T-cells __________ has an alpha chain and a beta chain in their structure while ________ only has an alpha chain in its structure? - Answer️️ -MHC II, MHC I What process(es) are used after a...

PCB 3233 - Immunology Exam 3 Practice Questions and Answers (100% Pass) Helper T cells associate with which class of MHC molecules? - Answer️️ -MHC Class 2 (extracellular infection) Interferon function - Answer️️ -Viral fighting, they activate NK cells which then tell our infected cells to die by apoptosis. What process creates the variable region domain for both TCRs and BCRs? - Answer️️ -Somatic Recombination What the different types IFN-1? - Answer️️ -Alpha and Beta W...

This is a comprehensive and detailed note for pcb 3233 with emphasis on chapter 9& 10; immunity mediated by B cells & antibodies and more...... You'll need it!!