endobj 27. It is important to understand and follow your employer's policies regarding bloodborne pathogens. True a vaccination. Try it now. toxic shock syndrome has been assiciated witht the use of what? Legal. What is the name of the lymphatic vessels located in the small intestines? What does this evidence tell you about this chemical? 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 . 35. A . The principal reason the company ran that ad was to attract attention. You have recently identified a new toxin. become plasma cells. Cilia, fimbriae, and pili are all examples of structures used by microbes for __________. ", "In contrast to HIV, the Hepatits B virus has a much higher risk of transmission from something like a needle stick. cell-mediated Automatically remove your image background. Section: 07.03, In antibody-mediated immunity where does the antigen first bind? CINO2CINO_2CINO2 (NNN is the central atom), a harmful condition that is spread from one living thing to another. Determine the free-vibration response of the triple pendulum shown in given figure for li=l(i=1,2,3)l_i=l(i=1,2,3)li=l(i=1,2,3) and mi=m(i=1,2,3)m_i=m(i=1,2,3)mi=m(i=1,2,3) for the initial conditions 1(0)=2(0)=0\theta_1(0)=\theta_2(0)=01(0)=2(0)=0, 3(0)=30,i(0)=0(i=1,2,3)\theta_3(0)=\theta_{30}, \dot{\theta}_i(0)=0(i=1,2,3)3(0)=30,i(0)=0(i=1,2,3). OSHA Bloodborne Pathogens Quiz 2: Statistics & Pathophysiology Multiple Choice Identify the choice that best completes the statement or answers the question. Bacteria in a biofilm are coated in EPS and, therefore, are not easily treated with antibiotics. Blood is the only bodily fluid that can carry pathogens. Section: 07.02, The membrane attack complex of the complement system is not effective against viruses. AIDS B-cell mediated. endobj all of the following may contribute to urinary tract infections except? Can you place a Media in multiple MediaPlayers? Infect healthy rats with the complemented strain and see if the severity of disease is comparable to when rats are infected with the wild type pathogen. B cell activated; antigen binds to BCR; B cell divides; plasma cells form An infection that was not found to be present prior to hospital admission. neutrophils and macrophages 12. When the immune system fails to recognize its own body tissue and begins to attack it, it is known as what? in putting on ppe, the first article to put on is the which of the following is not OSHA standard? who should not get vaccinated for meningitis? They phagocytize any pathogenic bacteria that attempt to infect. promote pathogen spread through connective tissue. Draw the symbol that represents the pathogen. It is produced by a gram-negative bacterium. 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. Access the complete course and earn ASCLS P.A.C.E.-approved continuing education credits by subscribing online. Which of the following is a pathogen that could not be identified by the original Kochs postulates? Julio and his dinner guests are likely to experience food-borne illness if he A. wipes the knife used to cut up the raw chicken on a hand towel before using the knife to cut up the salad vegetables. This risk is about _____ percent!". interferon a. an aerotolerant anaerobe b. an obligate aerobe c. an obligate anaerobe d. a facultative anaerobe View Text Answer Jump To Question The body will not be able to fight off the pathogen quickly, because it knows how to get into the body easier. *The RhoGAM shot is an example of passive immunity. Nb['hm 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. a. 1. If clearly labeled, food and drink are permitted in areas where BBP exposures may occur. Which type of disease is this? The human leg can be compared to a physical pendulum, with a "natural" swinging period at which walking is easiest. - the virulence factors are: aflatoxin & gliotoxin The EPS protects the bacteria from the host's immune response. damage resulting in cell lysis Margination is defined as the process in which monocytes stick to the wall of the blood vessels at the site of infection Which of the following pairs is mismatched? She suspects that the bacterium's fimbriae are a virulence factor. SOLVED:Pseudomonas aeruginosa is a common pathogen that infects the airways of patients with cystic fibrosis. Who is not at high risk for contracting MRSA? Bacterial toxins include endotoxin and exotoxins. A Cold and flu tuberculosis 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. B Measles rheumatoid arthritis 6. tonsils and bone marrow, thymus and bone marrow Lymph capillaries drain directly into the right lymphatic duct. Definition. D Polio, Which disease is often called the "kissing disease" because you can get it from contact with saliva? Based on these characteristics, how would you classify this toxin? If racing at sea level, find the velocity this cyclist can maintain. IgE, IgE tonsils and thymus They are both forms of active immunity. helps other immune responses. *The correct order is: antigen binds to BCR; B cell activated; B cell divides; plasma cells form. Endotoxin is the lipid A component of the LPS of the gram-negative cell envelope. plasma cell Section: 07.05, Cytokines are signaling molecules produced by T lymphocytes. They release histamine which causes blood vessels to become permeable. MTBE is used to be added to gasoline sold for vehicles, MTBE has been found in groundwater. Explain how helminths evade the immune system. B fungus. ", Organisms or the toxins they produce that can cause disease in people or animals are known as, "Any item that has the potential to pierce, cut, or puncture the skin should be disposed of in a proper puncture proof container immediately after being used.". -An employee who is exposed to a pathogen during the course of regular work duties. They are not as easily treated compared with those involving free-floating (or planktonic) bacteria. interferon. C Fungus Section: 07.03, What is the definition of an antigen? Explain. *The Major Histocompatibility Complex antigens must match to avoid rejection of the transplant. B. promote pathogen spread through connective tissue. Multiple Choice Cryptococcus neoformans causes a systemic infection primarily involving the gastrointestinal tract; this fungus always grows as a large. 36. ;N>!yOl9;F/QZ~>$l{i"ZIW&t"NJV\fpL[ #T&~3-#b|Cs?^(qVtRgCi)b/)VEf8*5a=b\UZA`p\-X4U%PoHq+*`4#.CG 6Bmt{#&K-S paiYWkv'LgeWIZ IV.# ^Y9+~q)_rAfbomv%el C Intestinal disorders Which of the following statements about the treatment of viruses is not true? microorganisms. The body can only be exposed to a pathogen a second time if you do not have a vaccine. A 150 g copper bowl contains 220 g of water, both at 20.0^\circC. Ability to be transported initially to the host 2. 11. These pathogens include, but are not limited to, hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV). they work very, very quickly. Two periods of acute disease are the periods of illness and period of decline. a form of immune deficiency, anything the immune system recognizes as foreign to the body 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. people who were recently vaccinated for the flu. OSHA Bloodborne Pathogens Quiz 4: The OSHA Bloodborne Pathogens Standard Multiple Choice Identify the choice that best completes the statement or answers the question. difficulty breathing, difficulty breathing Section: 07.03, Shaun was in need of a kidney transplant. redness general 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. Organisms that lack chlorophyll and consist of reproductive spores and threadlike fibers represent what? possess fimbrae. A communicable disease that can be easily transmitted from person to person is which type of disease? One set of the body's defenses are called "innate." True or False 3. There is currently no vaccination available for Hepatitis B. Bloodborne Pathogens Answer Key 1. which of the following would not be considered a pathogen? neutrophils plasma cells form; B cell divides; B cell activated; antigen binds to BCR, antigen binds to BCR; B cell activated; B cell divides; plasma cells form What are pathogens? Salmonella is the name of a group of bacteria that causes the infection salmonellosis. A disease causing organism is called at what? 2 0 obj Answer- Excavata is a major supergroup of unicellular organisms . Infect healthy rats with the pathogen (i.e., the wild-type strain) and observe signs of disease (phenotype).Identify the gene that is responsible for the production of the fimbriae. neutral, active, active, passive Blood splash to the nose Needle stick Through the air Blood exposure to skin that is chapped or abraded 7, Which of the following is the appropriate place to dispose of glass pieces from broken slides or ampules? Exoenzymes and toxins allow pathogens to invade host tissue and cause tissue damage. You also discover that it targets liver cells. Protozoa adhere to target cells through complex mechanisms and can cause cellular damage through release of cytopathic substances. B. keeps the pie chilled before serving it. True Describe the virulence factors associated with the fungal pathogen Aspergillus. possess specific receptors. degrade nucleic acid to promote spread of pathogen, degrade cell membranes to allow pathogens to escape phagosomes. Describe how molecular Koch's postulates could be used to test this hypothesis. You have recently identified a new toxin. True or false: a. Which of the following is the correct definition of the term Nosocomial Infection? In this context, this means Which of the following would be a sign of an infection? Imagine that a mutation in the gene encoding the cholera toxin was made. 3. D. degrade cell membranes to allow pathogens to escape phagosomes, 13. basophils and macrophages helps other immune responses. The tiniest and toughest pathogens are what? steroid There is currently no vaccination available for Hepatitis B. IgM D. fimbriae, 14. 8 00:48:34 Multiple Choice Supergroup Amoebozoans - Giardia intestinalis (Giardiasis) Supergroup Amoebozoans - Entamoeba histolytica (Amoebiasis) Supergroup SAR - Plasmodium (Malaria) Supergroup Excavata. Include a diagram in your explanation. IgM Simple one-celled organisms that are the most powerful pathogens are what? *The spleen cleanses the blood. List the types of substances to which each of the following chromatographic methods is most applicable: 1. the chemical forms a gas that is inhaled and travels deep into the lungs, Viruses regularly move between animals and humans in mayor but dangerous cases a brothers may undergo a genetic change that increases its risk of causing serious disease in human populations of the following changes in human animal interactions could reasonably be expected to increase the risk of human harm due to virus exposure, Humans now raise large number of animals for food, A medical facility stores material that produce out for radiation these materials are located in room surrounded by thin wooden walls what are the specific rest to a worker walking just outside the room, tobacco smoke is a teratogen. D Viruses, Which childhood disease causes infantile paralysis? D Bacteria, What is the common cold's pathogen. In Model 1 a pathogen (virus, bacteria, foreign protein, parasite) has entered the bloodstream of an individual. 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]. Bloodborne Pathogens are microorganisms in blood that may cause disease in humans. 2 Q One-celled plants and animals are called: unicells. Which indirect object pronoun correctly completes the answer? Hepatitis B c. HIV d. E.coli Definition a. Endotoxin is the lipid A component of the LPS of the gram-negative cell envelope. Draw the Lewis structure for each of the following molecules: All of the following are effective strategies for preventing the common cold, except? *The four signs of inflammation are redness, heat, swelling, and pain. a. Learn more about OSHA Bloodborne Pathogens (online CE course) Which of the following is NOT classified as a bloodborne pathogen? IgG *Epinephrine counteracts the effects of histamine in anaphylactic shock. Approximately how many people die each year as a result of nosocomial infections? The risk of HIV/AIDS transmission from a needle stick is approximately _____ percent. MHC False b. Which of the following is the most likely explanation? - B cells - antibodies - T-Cells - inflammation 2 See answers Advertisement Exoenzymes are classified according to the macromolecule they target and exotoxins are classified based on their mechanism of action.