Universal precautions c. Standard response a. Bacillus anthracis Access the complete course and earn ASCLS P.A.C.E.-approved continuing education credits by subscribing online. Primary pathogens are capable of causing pathological changes associated with disease in a healthy individual. They are both forms of an infection. antibodies. A difference between an acute disease and chronic disease is that chronic diseases have an extended period of __________. A person or population that comes in contact with a pathogen. B Inchworms *(a) gas-liquid. 21. OSHA Standard 29 CFR 1910.1030 is directed towards which healthcare concern? B. keeps the pie chilled before serving it. All of the following diseases are primarily spread by animals or insects except? Section: 07.04, The RhoGAM shot given to Rh negative mothers with an Rh positive fetus is an example of what type of immunity? passive, neutral Endotoxin is the lipid A component of the LPS of the gram-negative cell envelope. *Certain complement proteins involved in the membrane attack complex kill foreign microbes by causing them to burst. C Fungus IgG Any visible signs of illness could affect the observations made. 36. *Inflammation and the release of histamine is part of the body's innate defenses. Eukaryotes Phagocytes are both mobile and found in fixed locations throughout the body. A) Anton van Leeuwenhoek B) Louis Pasteur C) Robert Koch . Which of the following is NOT considered a bloodborne pathogen? False 2. Universal response b. answer choices virus bacteria fungus parasite/protist Question 3 30 seconds Q. True or False 3. Calculate the outside air temperature. )IAjBhX3d_FXLM5[7w ;crmYzw=4+7+ts37m?FW`4Tm*;`BGAQx ."VE1 Which of the following would be a sign of an infection? You have recently identified a new toxin. What is one disease most children are vaccinated against? Explain how helminths evade the immune system. 30. for which type of hepatitis is there no vaccine available? How much to the bowl? Protozoa adhere to target cells through complex mechanisms and can cause cellular damage through release of cytopathic substances. eosinophils and neutrophils Apply. Pathogens are microorganisms that cure disease. 1. the purpose of a protective environment for highly immunosuppressed patient is prevent transmission of infection to patient, Molecular and Cellular Radiation Biology: Cha, Radiation Protection Radiation Monitoring, Julie S Snyder, Linda Lilley, Shelly Collins. As a result, the patient developed bacterial endocarditis (an infection of the heart). cell-mediated (a) In what way are both of these periods similar? a type of white blood cell Since fungal infections are of a certain type of microorganism, areas o fhte that can be infected include all but which of the following? ;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 a. 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? 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. C Mumps Small parasitic worms that attack specific tissues or organs are known as what? basophils Section: 07.03, The acquired defense system only recognizes and destroys cells with antigens that come from outside the body. They must then receive a copy of the evaluation within ___ days, The hepatitis B virus can last for up to seven days outside of the body. Which of the following is not a bacteria disease? (a) How are these toxins similar? IgA antibodies prevent pathogens from attaching to epithelial cells in the digestive and respiratory tract. True A person steps on a rusty nail and develops tetanus. Bloodborne Pathogens Answer Key 1. Explain why each of these is important for human survival. It is important to understand and follow your employer's policies regarding bloodborne pathogens. 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 . You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Treating all human materials as if to be infected with bloodborne pathogens is called. *The complement proteins "complement" certain other immune responses. IgM involves chemical barriers to entry. OSHA mandates that all employers are required to provide the Hepatits B vaccination to employees free of charge. OSHA Bloodborne Pathogens Quiz 4: The OSHA Bloodborne Pathogens Standard Multiple Choice Identify the choice that best completes the statement or answers the question. become plasma cells. The length of each rod is about the same: assume 55cm55 \mathrm{~cm}55cm. The relative risk of exposure to bloodborne pathogens is great. Draw the symbol that represents the pathogen. Explain\text{\red{Explain}}Explain Why are hypotheses so important to controlled experiments? It is produced by immune cells to target pathogens. Which of the following is not one of the functions of the lymphatic system? Two types of toxins are hemolysins and leukocidins. You also discover that it targets liver cells. Which of the following statements about the treatment of viruses is not true? the bacterium becoming most resistant to antibiotic treatments, such as penicillin, is known as what? C Intestinal disorders D Strep throat and pneumonia, __________ are single celled organisms. Which of the following is a nonspecific defense against pathogens? False, True malaria, AIDS 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. 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 are both forms of neutral immunity. Cilia, fimbriae, and pili are all examples of structures used by microbes for __________. A bacterial infection called lyme disease is spread by what? A microbiologist has identified a new gram-negative pathogen that causes liver disease in rats. Microbe c. Protozoa b. Bacteria d. Fungii ____ 2. the . - B cells - antibodies - T-Cells - inflammation 2 See answers Advertisement pneumonia 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 . Section: 07.05, Histamine, released during inflammation, is associated with which defense mechanism? x[ms6|fj 2sMnNhKM*] $ rdIX>Nvjc/_vbU/vk?OuSmsv.^]N_sy3bH,eY|d|g1s9{v1Ogti~9]WrV==j5,4?iG^~%k/ejP7-0_kK_}wNE=?2|y= w 6eiW2xl z{5jW,>pJE$Bfl^b'ddQ8odUpfct{KY|{U;&I$t zrs,# @-"*1.!c?]sr[z}jeOg_W/_,lR"=58Nx? Devise an arrangement of mirrors allowing you to see the back of your head. The risk of HIV/AIDS transmission from a needle stick is approximately _____ percent. 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. True or false: Molecular Kochs postulates are used to determine what genes contribute to a pathogens ability to cause disease. The EPS protects the bacteria from the host's immune response. microorganisms. 2 0 obj What is the name of the lymphatic vessels located in the small intestines? IgG antibodies bind to pathogens, activate the compliment and enhance phagocytosis. they work very, very quickly. 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 form of immune deficiency, anything the immune system recognizes as foreign to the body a set of barrier mechanisms that adapts to specific pathogens after repeated exposure. *The acquired defense system will also recognize cancer cells with abnormal membrane proteins and destroy them. If all the words in a sentence are correct, write C after the sentence. Example: The tounsts had an appomtment to meet with their nation's $\overset{\text{consul}}{\cancel{\text{counsel}}}$. Distinguish between the signs and symptoms of disease in Brians case. True The adaptive immune response includes: humoral immune response, cell-mediated immune response Explain three reasons why biofilm formers are more pathogenic. Blood is the only bodily fluid that can carry pathogens. One response of the human immune. Question: 6, Exposures to bloodborne pathogens can occur from which of the following? Eleanor Noss Whitney, Ellie Whitney, Frances Sizer, DIET200 Chapter 4: Digestion and Absorption. C. degrade nucleic acid to promote spread of pathogen -Safe injection practices, "The use of ""safer"" medical eqipment such as self-capping needles or self-sheathing scalples would be part of what aspect of an Exposure Plan?". *Autoimmune diseases can be genetic or environmental. Which of the following is not a lymphatic organ? What is the minimum number of mirrors needed for this task? 7zP$>O Zcm62b* . Bacteria in a biofilm are coated in EPS and, therefore, are not easily treated with antibiotics. A microbiologist has identified a new gram-negative pathogen that causes liver disease in rats. (c) The number of pathogen particles began to decline/die off. C Fungi They cause an inflammatory response that kills pathogenic bacteria upon contact. Fungi initiate infections through the interaction of adhesins with receptors on host cells. *Cytotoxic T cells contain perforin molecules that punch holes in the plasma membranes of potential pathogens. 2 Q One-celled plants and animals are called: unicells. rheumatic fever Consider the leg as two rods joined rigidly together at the knee; the axis for the leg is the hip joint. Test Prep. OSHA Bloodborne Pathogens Quiz 1: Microorganisms & the Chain of Infection Multiple Choice Identify the choice that best completes the statement or answers the question. IgE antibodies are responsible for the immediate allergic response and protection against parasitic worms. These cells provide two types of acquired immunity: 1. Signs of a disease are objective and are measured. Julio wants to cook chicken and bake a pie made with eggs and milk for his roommates. Ability to be transported initially to the host 2. Neglect rolling friction. The body will not be able to fight off the pathogen quickly, because it knows how to get into the body easier. 1. Tuberculosis, rheumatic fever a. pathogens who should not get vaccinated for meningitis? IgD Section: 07.05, Which of the following is not an autoimmune disease? Healthcare providers that use the sinks could also pick up the pathogen and transmit the bacterium to patients as well. Ability to adhere to, colonize, or invade the host 3. The larval form of Schistosoma mansoni uses a __________ to help it gain entry through intact skin. 28. Cilia, fimbriae, and pili are all examples of structures used by microbes for __________. This mutation affects the A-subunit, preventing it from interacting with any host protein. The thymus cleanses the blood from the cardiovascular system of cellular debris and bacteria. Section: 07.03, What is the definition of an antigen? On encountering the pathogen, B-cells differentiate into plasma cells that secrete antibodies into our blood. eosinophils AIDS The larval form of Schistosoma mansoni uses a __________ to help it gain entry through intact skin. How can normal flora be a barrier to entry? Describe the motion of air particles inside an inflated balloon. Cytokines are being investigated for a possible treatment of which disease? Find P(X = k) for k = 0, 1, 2, and 3. C white blood cells. The Shiga and diphtheria toxins target __________ in host cells. A(n) __________ pathogen causes disease only when conditions are favorable for the microorganism because of transfer to an inappropriate body site or weakened immunity in an individual. *Allergic responses are hypersensitivities (greater sensitivities). tonsils and bone marrow, thymus and bone marrow they are lost as we age. It is characterized by redness, swelling, and pain. Any substance that the white blood cells recognize as foreign is known as what? ", 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.". Which of the following would be a sign of an infection? Diseases that involve biofilm-producing bacteria are of serious concern. Explain how the current discovery of the presence of this reported P. aeruginosa could lead to a recurrence of nosocomial disease. He has a fever of 38 C (100.4 F) and complains of nausea and a constant migraine. possess specific receptors. Workplace Bloodborne Pathogens Toll-Free 1-877-922-7233 Program #07-108 www.osha-safety-training.net Employee Training Quiz - Workplace Bloodborne Pathogens 1. <> False, True This should be quickly treated with 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. B. at time of initial assignment and annually thereafter. D Protozoan, Unit 7: Alcohol, Drugs and Tobacco Awareness, Honors English III Final Exam- Vocab and Rhet, Spanish Exam Speaking Questions and Answers, Dutton's Orthopaedic: Examination, Evaluation and Intervention. It is composed mostly of protein, has high toxicity, and is not heat stable. Period of decline = pathogen particles start to decline - slightly less than maximum Modify the Programming Project from earlier chapter so that the program reads a series of items from a file and displays the data in columns. They are both forms of active immunity. 34. (b) Would the toxin be able to cause diarrhea? (a) In what way are both of these periods similar? Section: 07.03, Cytotoxic T cells contain what type of molecules that punch holes in the plasma membranes of potential pathogens? 2. B. capsule *Since viruses are not surrounded by a membrane, the membrane attack complex is ineffective against them. all of the following are common viginal infections except? Likewise, hand washing does not eliminate the need for the use of gloves. The human leg can be compared to a physical pendulum, with a "natural" swinging period at which walking is easiest. True True We reviewed their content and use your feedback to keep the quality high. Approximately how many people are affected by nosocomial infections each year in the United States? endobj interferon. Kochs postulates are used to determine whether a particular microorganism is a pathogen. Which of the following applies to hyaluronidase? 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. True hay fever Virulence, the degree to which a pathogen can cause disease, can be quantified by calculating either the ID50 or LD50 of a pathogen on a given population. 8 00:48:34 Multiple Choice Supergroup Amoebozoans - Giardia intestinalis (Giardiasis) Supergroup Amoebozoans - Entamoeba histolytica (Amoebiasis) Supergroup SAR - Plasmodium (Malaria) Supergroup Excavata. - 12838571. alexis1713 alexis1713 06/18/2019 Health Middle School answered Which of the following is a nonspecific defense against pathogens? Which of the following are considered Universal Precautions? "Even indirect contact with HBV, such as getting spilled blood on a small cut on your hand, is considered a significant sourse of occupational exposure. budding yeast with an elaborate capsule Cryptococcus neoformans causes a systemic infection primarily involving the lungs and central . How many people die each year from HCV related liver failure? possess specific receptors. A) alveolar macrophage - lungs B) microglial cells - brain mononucleosis is most common amoung the elderly. Can you place a Media in multiple MediaPlayers? Which of the following pathogens undergoes antigenic variation to avoid immune defenses? Section: 07.03, Shaun was in need of a kidney transplant. complimentary Is salt and pepper a heterogeneous mixture? q"]dg' ~2CqfR Z:+ C2'\&zQH4U^;D},}y 7HhTKy/5z'/wj\jB}H+Dzzke/}^bTY9bH]K0mY&0 j0#\0p(-&T"vUYIAcD+Hdb->[[~@+u@*i!VI7kiT.&S6dI&ezre^Zm;U;-)oR.s. ~s9(kB4)a26;]DP/>EahC_6KaKfho s2Lr`P(L"eG5dM|cGzU\BVszPdQj-XT2%dsg*fs9]XG%ZZ4cCzaOOzdivV> Explain. complement -Hand washing Which of the following does NOT fit into the category of other potentially infectious materials? (f) gel filtration. heat TCR The concentration of pathogen needed to kill 50% of an infected group of test animals is the __________. AIDS a. the vehicle that carries the pathogen b. a person or population that comes in contact with a pathogen c. a person who has a party for friends and family d. the intermediate resevoir where the pathogen lives A person or population that comes in contact with a pathogen They are not as easily treated compared with those involving free-floating (or planktonic) bacteria. In each of the following sentences, cross out any incorrect word and write the correct word above it. Section: 07.02, Which of the following is not a sign of inflammation? answer choices Virus Bacteria Fungi Parasite/Protist They are all alive Question 2 10 seconds Q. A difference between an acute disease and chronic disease is that chronic diseases have an extended period of __________. These pathogens include, but are not limited to, hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV).
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