which of the following is a pathogen quizletwhich of the following is a pathogen quizlet

Which period is the stage of disease during which the patient begins to present general signs and symptoms? Section: 07.03, In antibody-mediated immunity where does the antigen first bind? BCR They are both forms of passive immunity. Ability to damage the host The characteristics of a pathogen that determine its virulence include which of the following? The new gorilla brought a virus that infects gorillas without causing disease, but is virulent to chimpanzees. Healthcare providers that use the sinks could also pick up the pathogen and transmit the bacterium to patients as well. Adhesins are usually located on __________ of the pathogen and are composed mainly of __________ and __________. OSHA Bloodborne Pathogens Quiz 1: Microorganisms & the Chain of Infection Multiple Choice Identify the choice that best completes the statement or answers the question. Antigenic __________ is the result of reassortment of genes responsible for the production of influenza virus spike proteins between different virus particles while in the same host, whereas antigenic __________ is the result of point mutations in the spike proteins. ##Qmv&,! In each of the following sentences, cross out any incorrect word and write the correct word above it. [8QRP{i?P-%?`ReX}:Tgx Section: 07.04, Before working at the hospital, Beth was given a Mantoux skin test to detect tuberculosis. (b) liquid partition. The electric component of a beam of polarized light is Ey=(5.00V/m)sin[(1.00106m1)z+t]E_y=(5.00V/m)\sin[(1.00 \times 10^6 m^{-1})z + \omega t]Ey=(5.00V/m)sin[(1.00106m1)z+t]. In July 2015, a report1 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. *The inflammatory response occurs after the pathogen has entered the body. Patients who are at risk due to surgical incisions, weakened immune systems due to pre-existing conditions or medical treatments could use those sinks, transfer the pathogen to their bodies and develop an infection or disease. These pathogens include, but are not limited to, hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV). sAR@`c&bChM=U,:n^W#*@'P|P\(Fdhv '?t2.qzM57r%e %KO%Li'[Tqo\,j6m *(e) gel permeation. *IgE antibody levels rise in an parasite infection and would therefore be higher than normal. the . D Viruses, Which childhood disease causes infantile paralysis? ____ 1. What is one disease most children are vaccinated against? adaptive, innate The bacterium is probably which of the following? Multiple Choice Cryptococcus neoformans causes a systemic infection primarily involving the gastrointestinal tract; this fungus always grows as a large. perchlorate is released as a gas form rockets but is then dissolved into water in the atmosphere or when it falls to the ground, The Language of Composition: Reading, Writing, Rhetoric, Lawrence Scanlon, Renee H. Shea, Robin Dissin Aufses, Literature and Composition: Reading, Writing,Thinking, Carol Jago, Lawrence Scanlon, Renee H. Shea, Robin Dissin Aufses. D. fimbriae, 14. is part of the inflammatory response. 2 0 obj It acts as a spreading factor. MTBE is used to be added to gasoline sold for vehicles, MTBE has been found in groundwater. Accessibility StatementFor more information contact us atinfo@libretexts.orgor check out our status page at https://status.libretexts.org. Which of the following is the most likely explanation? Certain complement proteins kill foreign microbes by a. pathogens Check all that apply Activation or inactivation of host cell DNA Binding to RNAs that silence genes Affect host cell DNA that is responsible for cytoskeleton organization Exchange of capsule genes between pathogen and host cell Secretion of . Which of the following is not a vaccine recommended for college students? True Which of the following would be a virulence factor of a pathogen? Which of the following must a pathogen possess in order for it to be successful at causing infectious disease? The risk of HIV/AIDS transmission from a needle stick is approximately _____ percent. active Make sure that all rats in the study are healthy. They are both forms of neutral immunity. OSHA mandates that all employers are required to develop an Exposure Plan outlining what steps are to be taken to prevent exposure to bloodborne pathogens. D Polio, Which pathogen cannot be cured with antibiotics? *The Major Histocompatibility Complex antigens must match to avoid rejection of the transplant. A very hot 300 g copper cylinder is dropped into the water, causing the water to boil, with 5.00 g being converted to steam. Question: 6, Exposures to bloodborne pathogens can occur from which of the following? *It is true that cytokines assist in regulating white blood cell formation. 26. 18. *People with allergies produce ten times more IgE than those people without allergies. - it acts as a mutagen and carcinogen Explain why each of these is important for human survival. 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. They phagocytize any pathogenic bacteria that attempt to infect. Section: 07.04, What are the first antibodies produced by a plasma cell? D Strep throat and pneumonia, __________ are single celled organisms. Identify the similarities and differences between a lake and a stream. phagocytosis is involved. Bloodborne Pathogens are microorganisms in blood that may cause disease in humans. We]D!DTJewEj(dd.v,"t?huBwh7Vr5qjazNlAZO;8?&EToAb#xBxjzl?ch"x\}CAASM{Pj\^ViATinfMi\k+>!aOi/_gw]6/U)M~+ 8c Zj-L*c. Section: 07.05, All autoimmune diseases are caused strictly by environmental factors such as viral infections. Section: 07.02, The membrane attack complex of the complement system is not effective against viruses. 19. mononucleosis is most common amoung the elderly. inactivating their ribosomes. 8 00:48:34 Multiple Choice Supergroup Amoebozoans - Giardia intestinalis (Giardiasis) Supergroup Amoebozoans - Entamoeba histolytica (Amoebiasis) Supergroup SAR - Plasmodium (Malaria) Supergroup Excavata. systemic lupus erythematosus OSHA Bloodborne Pathogens Quiz 4: The OSHA Bloodborne Pathogens Standard Multiple Choice Identify the choice that best completes the statement or answers the question. Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. a protein produced by plasma cells that attacks pathogens Which of the following applies to hyaluronidase? B. promote pathogen spread through connective tissue. False, True Phospholipases are enzymes that do which of the following? Which of the following represent epigenetic changes caused by a pathogen that can affect its ability to cause infection in the host? Cilia, fimbriae, and pili are all examples of structures used by microbes for __________. Blood is the only bodily fluid that can carry pathogens. a. There is currently no vaccination available for Hepatitis B. <> Why will a diverging (convex) mirror never produce a real image? IgG Any substance that the white blood cells recognize as foreign is known as what? The body can only be exposed to a pathogen a second time if you do not have a vaccine. :lL2ti+KXP? C. It is an example of an adhesin. Pathogens are microorganisms that cure disease. The EPS can act as an absorbent, reducing the amount of antibiotic that can attack the bacterial cells. C. must list all department personnel by name, A Level UK Politics: Topic 4 - Voting Behavio, Julie S Snyder, Linda Lilley, Shelly Collins, Medical Terminology: Learning Through Practice. bone marrow and thyroid B. Cryptococcus Symptoms of a disease are subjective and are reported by the patient. It is important to understand and follow your employer's policies regarding bloodborne pathogens. sebaceous secretions *IgM antibodies are the first produced by a plasma cell. Each line of The tile will have the following form: For example, suppose that the file contains the following lines: The output of the program should have the following appearance: Have the program obtain the file name from the command line. C white blood cells. B cell activated; antigen binds to BCR; B cell divides; plasma cells form 30. Which of the following choices lists the steps of pathogenesis in the correct order? Under these conditions, which antibody levels would be higher than normal? malaria, AIDS Section: 07.05, Histamine, released during inflammation, is associated with which defense mechanism? Which of the following is a pathogen that could not be identified by the original Koch's postulates? Calculate the natural swinging period of the system. Exoenzymes are classified according to the macromolecule they target and exotoxins are classified based on their mechanism of action. answer choices Virus Bacteria Fungi Parasite/Protist They are all alive Question 2 10 seconds Q. Section: 07.05, An allergic response is an over reaction of the immune system. A 150 g copper bowl contains 220 g of water, both at 20.0^\circC. Inactivate the gene so that fimbriae are no longer produced. True True b. Does the Earth really go around the Sun? Show explicitly that the difference between adjacent energy levels in an infinite square well becomes arbitrarily small compared with the energy of the upper level, in the limit of large quantum number nnn. 1. You also discover that it targets liver cells. Science; Biology; Biology questions and answers; Which of the following is the best storage solution for transporting a sputum sample containing a potential pathogen? <>>> Section: 07.03, What two sites are involved in the production and maturation of T lymphocytes? Imagine that a mutation in the gene encoding the cholera toxin was made. CINO2CINO_2CINO2 (NNN is the central atom), a harmful condition that is spread from one living thing to another. inflammatory response, inflammatory response The principal reason the company ran that ad was to attract attention. It is composed mostly of protein, has high toxicity, and is not heat stable. C. Plasmodium B red blood cells. bacteria The following is not a defense mechanism for infectious disease: A mucous membranes. period of illness = the time at which the signs and symptoms of disease are most obvious and severe. True The adaptive immune response includes: humoral immune response, cell-mediated immune response This category is best described by which of the following? B. 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. A Protozoans antigen binds to BCR; B cell divides; B cell activated; plasma cells form Section: 07.04, If you were vaccinated against the mumps virus and later exposed to it, you would still be infected but it would not be as bad as if you had never been vaccinated. hay fever D Protozoa, Which two diseases can be life threatening? (a) In what way are both of these periods similar? True helper T cell TCR, BCR 12. Signs: fever Diseases can either be noninfectious (due to genetics and environment) or infectious (due to pathogens). *Certain complement proteins involved in the membrane attack complex kill foreign microbes by causing them to burst. Section: 07.03, Which of the following is in the correct order in the formation of antibodies? Acupuncture is a form of alternative medicine that is used for pain relief. MTBE and gasoline leak from old tanks, then the MTBE dissolved into water and moves through soils into groundwater. A. a surface protein allowing the pathogen to bind to host cells B. a secondary host the pathogen can infect C. a surface protein the host immune system recognizes D. the ability to form a provirus A 10. Suppose X is Poisson distributed with parameter =2.\lambda=2.=2. OSHA Bloodborne Pathogens Quiz 2: Statistics & Pathophysiology Multiple Choice Identify the choice that best completes the statement or answers the question. they act indiscriminately against all pathogens. Infectious diseases can be spread by any of the following ways except: The following is not a defense mechanism for infectious disease: The organism that attaches itself to healthy cells is called a/an: The virus that causes __________ also causes itchy, red bumps. Two periods of acute disease are the periods of illness and period of decline. they only act internally. *When an injury is not serious, the inflammatory response is short-lived and the healing process will quickly return the affected area to the normal state. *(a) gas-liquid. 23. Organisms that carry and pass on the pathogen without getting the disease, some types of escherichia coli are normal flora of the, the most important way to stop the spread of infection is through. 32. Undifferentiated B-cells remain as memory cells. complimentary Who is covered by the bloodborne pathogen standard? *The Mantoux skin test uses the delayed allergic response to indicate exposure to tuberculosis. Consider an airplane flying at a pressure altitude of 33,500 ft and a density altitude of 32,000 ft. IgD antibodies signify the readiness of the B cells. They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. As a result, the patient developed bacterial endocarditis (an infection of the heart). A. Simgle-celled microscopic animals that realease enzymes or toxing that destroy cells are called what? Which of the following is not required as part of an organization's exposure control plan? They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. Any visible signs of illness could affect the observations made. A Mononucleosis Employees who have an occupational exposure risk to blood or OPIM are to be offered the hepatitis B vaccination at no cost. T cells can recognize antigens because they Section: 07.03, The acquired defense system only recognizes and destroys cells with antigens that come from outside the body. *Inflammation and the release of histamine is part of the body's innate defenses. IgD what is the importance of corals? It does not grow in the absence of oxygen. IgE, IgE False, False It is produced by immune cells to target pathogens. What is the minimum number of mirrors needed for this task? histamine. He has a fever of 38 C (100.4 F) and complains of nausea and a constant migraine. Bloodborne pathogens are infectious microorganisms in human blood that can cause disease in humans. pain 33 Which of the following protozoan supergroup - pathogen pairs is incorrect? You have recently identified a new toxin. Inflammation is a response to infection or injury that helps the body heal. What is the most common way a nosocomial infection is acquired? C Fungi (a) How are these toxins similar? Acupuncture involves needles that are inserted into the skin. False, False OSHA Standard 29 CFR 1910.1030 is directed towards which healthcare concern? Virulence factors contribute to a pathogens ability to cause disease. Exoenzymes and toxins allow pathogens to invade host tissue and cause tissue damage. <> __ escribo correos a mi mejor amigo. Pages 35 Ratings 100% (6) 6 out of 6 people found this document helpful; Lymph capillaries drain directly into the right lymphatic duct. A(n) __________ infection is a small region of infection from which a pathogen may move to another part of the body to establish a second infection. 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