Micb 212 - Study guides, Class notes & Summaries

MICB 212 Midterm Exam All Possible Questions and Answers 2024/2025 Graded A+;University of British Columbia (UBC) MICB 212 Midterm Exam All Possible Questions and Answers 2024/2025 Graded A+;University of British Columbia (UBC)

MICB 212 Midterm UPDATED ACTUAL Questions and CORRECT Answers 3 levels of defense - CORRECT ANSWER- Anatomical and physiological barriers Innate immune response Adaptive immune response Anatomical/physiological barriers - CORRECT ANSWER- Skin - physical barrier Mucosal linings of gut, resp/urogen tracts, conjunctival surface Stomach acid/lysozyme/other antimicrobial secretions

MICB 212 Immunology (Readings) Exam Study Guide 3 levels of defence - ANSWER1) anatomical and physiological -skin physical barrier, mucosal surfaces of the gut, respiratory urogenital and conjunctivae surfaces, stomach acid, lysozyme 2) innate immune response -phagocytosis, complement protein activation -limits spread and often resolves infection 3) adaptive immune response -low to respond but specific to the particular pathogen, ©EMILLECT 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED...

MICB 212 Final Exam Study Guide Solutions Main reservoir of Influenza - ANSWERBIRDS! Main reservoir of Poliovirus - ANSWERHUMANS! Targets of Anti-Viral Drugs in HIV - ANSWER1. Protease Inhibitor 2. RT Inhibitor 3. Integrase Inhibitory 4. Entry Inhibitor there is no such thing called exit inhibitor -> NA glycoprotein on HIV don't need to be targeted by anti- viral drug because it works on virus egress -> no effect ©EMILLECT 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST P...

MICB 212 MT3 Exam Study Guide Solutions three things virus needs to be successful - ANSWER1. infect a susceptible and permissible host cell 2. replicate genome 3. survive in the environment long enough to infect a new host cell susceptibility - ANSWERability of a virus to enter a host cell (dependent on presence of virus receptor on the cell and anti receptor on the virus) permissiveness - ANSWERhost cell must contain everything necessary to replicate within a host cell (+) sense RNA gen...

MICB 212 Midterm 2 review Study Guide Solutions Cell-mediated immunity - ANSWER- mediated by direct cellular activities (ie. macrophage hyperactivation, CD8 cytotoxic T cells) Humoral immunity - ANSWER- includes antibodies and the cells/pathways they influence (phagocytosis, neutralization, complement) - can be passive by transferring antibody containing serum to another individual What is an extracellular bacterial infection? - ANSWER- infections where bacteria do not invade the cells o...

Micb 212 ubc Exam Practice Questions and Answers how do humans and vertebrae protect themselves? - ANSWERwith a complex array of defensive mechanisms The body has how many levels of defence against infection - ANSWER3 ( Anatomical and physiological barriers, innate, adaptive) Anatomical and physiological barriers - ANSWER-intact skin provides a physical barrier -mucosal surfaces of the gut, respiratory urogenital and conjunctivae surfaces, -stomach acid, lysozyme and other antimicrobial ...

MICB 212 virology section ch 1-4 Questions and Answers Describe the ways in which viruses differ from normal cells ? - ANSWERthey have a relatively simple structure, their genetic information is encoded by either DNA or RNA, and they are dependent on a living cell in order to replicate themselves. Describe the structure of a virus and how they infect host cell mechanism? - ANSWERViruses exist in either an extracellular or an intracellular form. The extracellular form of the virus is known...

MICB 2121- Midterm 2 Exam Study Guide Solutions Microbiota - ANSWERSurface tissues like skin and mucous membranes are in contact with microorganisms all the time Microbiota: colonies of bacterial species in the same anatomical sites in all people Some organisms have permanent residence within the host, while others are more transient and present for limited periods of time, from days to weeks to months Bacteria are the most numerous and obvious microbial components of microbiota, but some...

MICB 212 - HIV (Chapter 10-12) Practice Questions and Answers What subgroup of retroviruses are HIV classified under? - ANSWERLentiviruses - which have a long interval between initial infection and serious onset clinical symptoms HIV-1 - ANSWER- Evolved from SIV transmitted to humans from chimpanzees - primarily circulating North America HIV general characteristics - ANSWERDamage person's immune system by destroying CD4 T cells HIV-2 - ANSWER- Evolved from sooty mangabey SIV virus - I...