which of the following is a pathogen quizlet

C Mumps -Hand washing A communicable disease that can be easily transmitted from person to person is which type of disease? rheumatoid arthritis The glycoprotein adhesion gp120 on HIV must interact with __________ on some immune cells as the first step in the process of infecting the cell. The lymphatic system will play a role in defending the body against pathogens and maintaining a state of homeostasis. Which of the following would be a virulence factor of a pathogen? Which of the following is NOT considered a bloodborne pathogen? Approximately how many people die each year as a result of nosocomial infections? Which of the following is the correct definition of the term Nosocomial Infection? a type of white blood cell B Inchworms (c) The number of pathogen particles began to decline/die off. 100% (2 ratings) 8) e) Mannose-binding lectin because this protein plays a very crucial role in the activation of the complementation pathway called the lectin pathway. The time between a pathogen invasion and the development of the first symptoms is called the what? Which of the following would be a sign of an infection? Molecular Kochs postulates are used to determine what genes contribute to a pathogens ability to cause disease. Which of the following is a major virulence factor for the fungal pathogen Cryptococcus? Section: 07.05, Which class of antibodies plays a role in activating the complement and clumping cells? B red blood cells. *They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. 2 0 obj Explain how the current discovery of the presence of this reported P. aeruginosa could lead to a recurrence of nosocomial disease. B. leprosy-is a Mycobacterium leprae (a slow growing bacteria) #CarryOnLearning. *IgM antibodies activate the complement and clump cells. 2. Which of the following does NOT fit into the category of other potentially infectious materials? promote pathogen spread through connective tissue. 30. They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. Some helminths are so large that the immune system is ineffective against them. Section: 07.02. Workplace Bloodborne Pathogens Toll-Free 1-877-922-7233 Program #07-108 www.osha-safety-training.net Employee Training Quiz - Workplace Bloodborne Pathogens 1. Which of the following is a pathogen that could not be identified by the original Koch's postulates? Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. *(g) chiral. endobj 35. B Chicken Pox - it is an opportunistic pathogen which of the following is a pathogen, risk is often presented as _________, which is a measure of the statistical likelihood that something will occur, generally speaking, as economic development occurs, the risk of exposure to indoor air pollution _______, and the impact of over consumption of food and tobacco _________, advocates of environmental justice seek which of the following, risks related to development spread evenly across all populations, You are working with a chemical, so to educate yourself about the chemical's hazard, you read its material safety data sheet (MSDS) the msds indicates that the LD50 for the chemical is 5 grams per kilogram body weight this LD50 indicates that____, Half of the animals tested died when given that dose of the chemical, Which of the following is a cryonic effect of exposure to a toxin, The process of risk assessment includes all of the following except, Weighing the risk against economic, social, and legal considerations, Although bisphenol (BPA) is found in plastics sold in the United States, the chemical has been banned in many countries because it is, thalidomide was banned because it was determined to be, leaded paint and gasoline are longer available in the US because lead is, which of the following pollutants is/are readily dissolved and transported in water, which of the following organisms runs the highest risk of harm as a result of the biological magnification of pollutants, which of the following diseases is spread via water containing infected human waste, how can a flu virus be more dangerous than the ebola virus, individuals infected with a flu virus tend to travel and spread the disease before they get sick, benefits that we draw from the environment, what disease is expected to become more widespread as a result of global climate change, prevent disease outbreaks and harm from natural disasters, air pollution causes considerable harm to human health, based on your understanding of how air pollution affects people, which of the following examples is most likely to cause harm, a carcinogen is released from gasoline while a car is being filled. Universal response b. She suspects that the bacterium's fimbriae are a virulence factor. Bloodborne Pathogens Test Flashcards D. fimbriae, 14. Which of the following statements about the treatment of viruses is not true? PTd?M5I$w7AKvnC=_$QisBH " Rjob/V? IgA antibodies prevent pathogens from attaching to epithelial cells in the digestive and respiratory tract. How many people die each year from HCV related liver failure? 15: Microbial Mechanisms of Pathogenicity, { "15.01:_Characteristics_of_Infectious_Diseases" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "15.02:_How_Pathogens_Cause_Disease" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "15.03:_Virulence_Factors" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "15.04:_Aseptic_Techniques" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "15.E:_Microbial_Mechanisms_of_Pathogenicity_(Exercises)" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()" }, { "00:_Front_Matter" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.b__1]()", "01:_An_Invisible_World" : 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It acts as an opsonin i.e. *Monocytes become macrophages once they enter the tissues. 7. If the lymph system did not do its job, what would be one of the consequences? Which of the following viruses lives permanently in the cells and flares up periodically? 9. Which of the following are most likely to be. toxic shock syndrome has been assiciated witht the use of what? False, True histamine Which type of isolation requires the following: keep the patient in a separate room with the door closed; all staff wear protective gowns, masks, and gloves; and . B red blood cells. become plasma cells. Ch. 15 Review Flashcards | Quizlet IgM mucous membranes D. degrade cell membranes to allow pathogens to escape phagosomes, 13. Safety glasses are not necessary when working with BBP? endobj thyroid and tonsils The four main functions of inflammation are to protect the body from further damage, remove damaged tissue, repair tissue damage, and prevent the spread of infection. endobj The Shiga and diphtheria toxins target __________ in host cells. A microbiologist has identified a new gram-negative pathogen that causes liver disease in rats. The concentration of pathogen needed to kill 50% of an infected group of test animals is the __________. We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. Humoral immunity: The B-cells produce an army of proteins is response to the pathogen. An infection is an invasion by pathogens that reproduce, multiply, and cause disease. OSHA Bloodborne Pathogens Quiz 4: The OSHA Bloodborne Pathogens Standard Multiple Choice Identify the choice that best completes the statement or answers the question. ch 4 Flashcards | Quizlet Explain three reasons why biofilm formers are more pathogenic. Bloodborne pathogens are infectious microorganisms in human blood that can cause disease in humans. Section: 07.03, Shaun was in need of a kidney transplant. Bloodborne pathogens areinfectious microorganisms in human blood that can cause disease in humans. An employee, who has an occupational exposure potential with blood or OPIM, does not need to notify their supervisor as to the existence of an open sore. *It is true that cytokines assist in regulating white blood cell formation. active, passive The relative risk of exposure to bloodborne pathogens is great. A difference between an acute disease and chronic disease is that chronic diseases have an extended period of __________. Of the three options listed, which is the preferred method to protect employees from exposure to blood or OPIM? In July 2015, a report was released indicating the gram-negative bacterium Pseudomonas aeruginosa was found on hospital sinks 10 years after the initial outbreak in a neonatal intensive care unit.

which of the following is a pathogen quizlet 2023