Pcb 3233 one ucf Study guides, Class notes & Summaries

What are the four classes of pathogens? - bacteria, viruses, fungi, parasites Candida albicans- - normal inhabitant of the human body, thrush & systemic infections protective/adaptive immunity takes time to develop while ________________________ can _________ _______- and cause disease - microorganisms can rapidly multiply Immunity involves two responses: - 1. Flexible but specific defenses of the adaptive immune response 2. Fixed defenses of the innate immune response In adaptive = - B a...

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 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 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 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...