Opportunistic pathogenic - Study guides, Class notes & Summaries

Immunology Chapter 1 Exam Immunology the study of the physiological mechanisms that humans and other animals use to defend their bodies from invasion by other organisms Immune System cells that collectively are responsible for defense against infection Vaccination/Immunization prevention of disease by prior exposure to the infectious agent or a part of an infectious agent in a form that cannot cause disease Commensal Organisms microorganisms that live in a healthy human and d...

Allied Healthcare EOPA Study Guide with 100% Complete Solutions Where would you find an anaerobic microorganism? A) On a toilet seat B) In the soil C) In the air D) In sterile Water - Correct Answer ️️ -B) In the soil anaerobic microorganisms - Correct Answer ️️ -Organisms harmed by the air What statement about bacteria is true? A) All bacteria are harmful B) All bacteria are round C) All bacteria reproduce inside other living cells D) All bacteria are single-celled organisms...

MCB2010 Lab HW and study guide for quiz 1 and midterm Exercise1 -Answer-Exercise1 1. All of the organisms we work with are pathogenic... A. TRUE B. FALSE -Answer-B. FALSE 2. All of the organisms we work with should be handled as if they are pathogenic A. TRUE B. FALSE -Answer-A. TRUE 3. All of the organisms we work with should be handled as if they are opportunistic A. TRUE B. FALSE -Answer-A. TRUE 4. Wash hands with disinfectant and wipe bench tops with soap and warm water before st...

MCB2010 Lab HW and study guide for quiz 1 and midterm Exercise1 -Answer-Exercise1 1. All of the organisms we work with are pathogenic... A. TRUE B. FALSE -Answer-B. FALSE 2. All of the organisms we work with should be handled as if they are pathogenic A. TRUE B. FALSE -Answer-A. TRUE 3. All of the organisms we work with should be handled as if they are opportunistic A. TRUE B. FALSE -Answer-A. TRUE 4. Wash hands with disinfectant and wipe bench tops with soap and warm water before st...

Chemicals used to decrease the number of microbes on living tissues are called _____ - Antiseptics A Durham tube is included in the LT broth tubes to detect _____, a byproduct of lactose fermentation. - Gas _____ (lytic/lysogenic) phages can integrate its DNA into the host genome. - Lytic _____ will occur around the colonies, indicating amylase production and starch utilization. - Red dying from iodine _______ is an opportunistic pathogen that commonly causes staph infections. - Staphyloc...

MIP 260 Exam 2 Amoeba types: (mentioned in class) - correct answer 1)Entameobidae -Entamoeba gingivalis -Entamoeba nana -Iodamoeba buetshii 2)Vahlkampfiidae -Naegleria fowleri -acanthamoeba 3)Acanthamoebidae -acanthamoeba Entamoeba gingivalis - correct answer First to be described in humans (also dogs,cats,primates); ubiquitous; commensal on teeth and gums and in gingival pockets and tonsils as well as dentures Entamoeba gingivalis (form and structure) - correct answer only t...

True Pathogen correct answers Microbes capable of causing disease in healthy people with normal immune defenses Opportunistic Pathogens correct answers Microbes capable of causing disease when the hosts defenses are compromised or normal microbiota that causes disease after entering part of the body where they do not belong Infectious Dose correct answers Minimum number of microbes required to cause an infection in a hose (ranges from one cell to billions of cells depending on microbial ty...

Name the steps necessary to perform a Gram Stain correct answers 1. Allow sample to dry 2. Heatfix sample using incinerator for 30-60 second 3. Flood with crystal violet and let it sit for one minute- rinse well with water 4. Flood with iodine and let sit for one minute - rinse well with water 5. Flood with decolorizer until the liquid flowing off the slide become clear - rinse well with water 6. Flood with safranin and let sit for one minute - rinse well with water Gram Stain interpreta...

Who is the father of microscopy? Antonie van Leeuwenhoek Lamp: produces visible light to illuminate the specimen Condenser: collects light and directs it through the stage opening (converges or focuses the rays of light to a single point) Iris diaphragm: regulates the amount of light available to the objective lens Factors that affect microscope function: Resolving power, numerical aperture, magnification, working distance Resolving power: ability of a microscope to differentiate two ...

Pathogen correct answers a disease-producing microorganism Microorganism correct answers a microscopic plant or animal Microorganism Examples and growth requirements correct answers proper nutrition, Oxygen, temperature (most 98.6), darkness, moisture, PH (most prefer neutral) Nonpathogen correct answers A microoorganism that does not normally produce disease. Microbiology correct answers The scientific study of microorganisms and their activities. Define optimal growth temperatur...