Immunological memory - Study guides, Class notes & Summaries

MICR270 EXAM QUESTIONS WITH ALL CORRECT ANSWERS Natural Passive Immunity - Answer-o Acquired by the fetus or newborn from the mother. o Placental transfer of antibodies during pregnancy or breastfeeding. o Short-lived immunity (~6 months) o No immunological memory for the recipient. Artificial Passive Immunity - Answer-o Acquired by injection of serum containing antibodies. o Immunity is temporary. o No immunological memory for the recipient. Neutral Active Immunity - Answer-o Acqui...

Major Histocompatibility Complex (MHC) - Answer Group of genes that code for proteins found on the surfaces of cells that help the immune system recognize foreign substances. memory cells - Answer General term for lymphocytes that are responsible for immunological memory and protective immunity. Monocytes - Answer An agranular leukocyte that is able to migrate into tissues and transform into a macrophage.

4 main tasks of the immune system - correct answer 1. immunological recognition 2. immune effector functions 3. immune regulation 4. immunological memory innate immune response - correct answer occurs rapidly (minutes to days) and is not specific to disease. present from birth. not antigen-specific. not enhanced by second exposure. has no memory. uses cellular and humoral components. is poorly effective without adaptive immunity. adaptive immune response - correct answer occurs slowly (...

Honors Biology Unit 7 with Certified Solutions What is the function of the lymphatic system in immunity? The lymphatic system helps to transport lymph, a fluid containing immune cells, throughout the body to fight infections. How do B cells contribute to the immune response? B cells produce antibodies that bind to specific antigens, marking them for destruction by other immune cells. What are the primary components of the innate immune system? The primary components of the in...

Adaptive vs. Innate Immune Response - ANSWER-Adaptive - "specific response" Has immunological memory Later response (3-7 days) Uses B and T cells Effectiveness increases with exposure Innate- "nonspecific response" 1st line of defense Response within 12 hours Lacks immunological memory Mutualism - ANSWER-Benefit to both partners Normally partners cannot live seperately Cooperation - ANSWER-A beneficial but not obligate form of symbiosis Commensalism - ANSWER-One partn...

BIO 242 Exam 4 TopHat and Review Questions and Answers 100% Pass What fundamental characteristic defines innate immunity? It is the primary and broadest mechanism of defense against pathogens. What are typical components of inflammatory responses? Increased activity of phagocytes within the inflamed area is commonly observed. Where do lymphocytes undergo maturation? Lymphocytes mature exclusively in the bone marrow and thymus. Why is developing self-tolerance crucial? Develo...

MIC 205 FINAL EXAM 2024 WITH 100% CORRECT ANSWERS If you stepped on a rusty nail, which bacteria would most likely be the cause? - correct answer Tetanus, botulism Put these events in correct order for humoral immunity 1. clonal selection 2. formation of memory B cells 3. B cell activation 4. formation of plasma B cells 5. immunological memory - correct answer 3, 1, 4, 2, 5 DiGeorge Syndrom causes... - correct answer T cell deficiency and hypocalcemia What age do you have the...

MIP 342 Exam 1 Question and answers 100% correct 2023/20244 main tasks of the immune system - correct answer 1. immunological recognition 2. immune effector functions 3. immune regulation 4. immunological memory innate immune response - correct answer occurs rapidly (minutes to days) and is not specific to disease. present from birth. not antigen-specific. not enhanced by second exposure. has no memory. uses cellular and humoral components. is poorly effective without adaptive immunity.

Adaptive vs. Innate Immune Response - CORRECT ANSWER Adaptive - "specific response" Has immunological memory Later response (3-7 days) Uses B and T cells Effectiveness increases with exposure Innate- "nonspecific response" 1st line of defense Response within 12 hours Lacks immunological memory Mutualism - CORRECT ANSWER Benefit to both partners Normally partners cannot live seperately Cooperation - CORRECT ANSWER A beneficial but not obligate form of sym...

nose, eyes, cuts in skin) 6. susceptible host (elders, infants, immunocompromised, everyone) prevention and control of infectious diseases - answer- vaccines - safe food handling - good hygiene - water treatment and purification - sewage disposal - condoms - reduced reservoir for infectious vectors (mosquitos) endemic - answerpresent all the time at expected levels in a population within a region - ie. common cold, lime disease, flu epidemic - answersudden rise in the number of cases ...