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

A person steps on a rusty nail and develops tetanus. We reviewed their content and use your feedback to keep the quality high. -The use of Personal Identify the similarities and differences between a lake and a stream. These pathogens include, but are not limited to, hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV). Section: 07.03, Which of the following is in the correct order in the formation of antibodies? bone marrow and thyroid 36. people who were recently vaccinated for the flu. Section: 07.03, What is the definition of an antigen? IgD OSHA Bloodborne Pathogens Quiz 4: The OSHA Bloodborne Pathogens Standard Multiple Choice Identify the choice that best completes the statement or answers the question. In what position would you place a client in suspected hypovolemic shock? 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? C. Plasmodium D antibodies. A Cold and flu 30. C. marinates the cut-up pieces of raw chicken in the . 19. mycoses. Workplace Bloodborne Pathogens Toll-Free 1-877-922-7233 Program #07-108 www.osha-safety-training.net Employee Training Quiz - Workplace Bloodborne Pathogens 1. it coats the surface of the pathogens to make them easily recognizable View the full answer *(e) gel permeation. Which of the following statements about the treatment of viruses is not true? True Suppose X is Poisson distributed with parameter =2.\lambda=2.=2. eqR)BZZt[A TCR Imagine that a mutation in the gene encoding the cholera toxin was made. True or false: ", 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.". B. leprosy-is a Mycobacterium leprae (a slow growing bacteria) #CarryOnLearning. Study with Quizlet and memorize flashcards containing terms like Bloodborne diseases are most commonly spread through mother-to-child transmission, unprotected sex, and:, Which of the following describes proper use of PPE to safeguard against exposure to bloodborne pathogens?, If you are exposed to a bloodborne pathogen while at work, your employer must offer you post-exposure evaluation and . {H(Iq4fU{dwYVH@hi!XM!9/fiTxUyf+0v Aq]e;-yTzY7&#wcYk#Doyiclr"c!C )IAjBhX3d_FXLM5[7w ;crmYzw=4+7+ts37m?FW`4Tm*;`BGAQx ."VE1 Endotoxin is the lipid A component of the LPS of the gram-negative cell envelope. Diseases that involve biofilm-producing bacteria are of serious concern. a. The risk of HIV/AIDS transmission from a needle stick is approximately _____ percent. Discuss in view of the relativity principle (that there is no best reference frame). Distinguish between the signs and symptoms of disease in Brians case. Which pathogen is most virulent? All of the following diseases are primarily spread by animals or insects except? Protozoal infection may lead to ht edevelopmen t of all the following conditions except? A difference between an acute disease and chronic disease is that chronic diseases have an extended period of __________. Which of the following would be a virulence factor of a pathogen? Can you place a MediaPlayer in multiple MediaViews? IgG 23. 2. An infection that was not found to be present prior to hospital admission. If the acupuncture needles are not sterile, pathogens could enter skin tissue or blood vessels, potentially initiating an infection. This mutation affects the A-subunit, preventing it from interacting with any host protein. Which of the following is the most likely explanation? Which of the following is a common and serious foodborne pathogen? Based on these characteristics, how would you classify this toxin? Neglect energy transfers with the environment. eosinophils i0g:M&$"w I4EBKLVE^Jqrv>A5N\ They phagocytize any pathogenic bacteria that attempt to infect. [8QRP{i?P-%?`ReX}:Tgx Symptoms of a disease are subjective and are reported by the patient. P. aeruginosa usually causes localized ear and eye infections but can cause pneumonia or septicemia in vulnerable individuals like newborn babies. Which of the following is not one of the functions of the lymphatic system? Explain how helminths evade the immune system. Which of the following viruses lives permanently in the cells and flares up periodically? perforin, perforin Explain how acupuncture could facilitate exposure to pathogens. basophils One set of the body's defenses are called "innate." Can you place a Media in multiple MediaPlayers? Simple one-celled organisms that are the most powerful pathogens are what? 17. Signs of a disease are objective and are measured. Which period is the stage of disease during which the patient begins to present general signs and symptoms? What is the minimum number of mirrors needed for this task? nonspecific -Hand washing Section: 07.05, Which class of antibodies plays a role in activating the complement and clumping cells? Diseases that involve biofilm-producing bacteria are of serious concern. Eukaryotes Phagocytes are both mobile and found in fixed locations throughout the body. How long till Hepatitis B shows symptoms? We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. 36. C. degrade nucleic acid to promote spread of pathogen It acts as a spreading factor. Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. AIDS and tuberculosis are not autoimmune disorders. 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. (b) liquid partition. Which of the following are most likely to be pathogens a Macroparasites b. In Model 1 a pathogen (virus, bacteria, foreign protein, parasite) has entered the bloodstream of an individual. The tiniest and toughest pathogens are what? Fungal and parasitic pathogens use pathogenic mechanisms and virulence factors that are similar to those of bacterial pathogens. 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. Devise an arrangement of mirrors allowing you to see the back of your head. thymus and bone marrow causing them to burst. D. It is produced by immune cells to target pathogens. Explain three reasons why biofilm formers are more pathogenic. During which stage of the infection process is an individual highly contagious? D Strep throat and pneumonia, __________ are single celled organisms. Section: 07.03, The acquired defense system only recognizes and destroys cells with antigens that come from outside the body. It does not grow in the absence of oxygen. It is produced by a gram-negative bacterium. Section: 07.03, People with allergies do not produce IgE. In an employer's exposure control plan, s/he is required to include a category called 'exposure determination'. Infect healthy rats with this mutant strain and look for decreased signs of disease. answer choices virus bacteria fungus parasite/protist Question 3 30 seconds Q. Apply. They are both forms of active immunity. The time between a pathogen invasion and the development of the first symptoms is called the what? Saved Help Which of the following statements is correct about the human pathogen Cryptococcus neoformans? Immunity produced by the injection of gamma globulin is known as what? *Neutrophils and macrophages are the main cells involved in the inflammatory response. Since some bacteria in a biofilm are not actively growing (or are in exponential, or log, phase), they would not be affected by antibiotics. True b. - it is an opportunistic pathogen 29. 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. 20. Healthcare providers that use the sinks could also pick up the pathogen and transmit the bacterium to patients as well. degrade nucleic acid to promote spread of pathogen, degrade cell membranes to allow pathogens to escape phagosomes. B Mumps and measles Question: 33 Which of the following protozoan supergroup - pathogen pairs is incorrect? IgE, IgE One of the most important steps I can take to prevent exposure to bloodborn pathogens is to be mindful of my surroundings at all times in the clinical setting. ____ 1. *In severe combined immunodeficiency disease, both B and T cells are lacking. *In active immunity the individual produces antibodies against particular pathogens and in passive immunity the individual is given specific antibodies against a pathogen. False, True Describe the virulence factors associated with the fungal pathogen Aspergillus. Which of the following are small cell masses where protective cells are stored? Multiple Choice. microorganisms that cause disease varicella zoster is the cause of chickenpox hiv is the causative agent of AIDS Vectors include insects some types of escherichia coli are normal flora of the a. urinary tract b. respiratory tract c. colob d. circulatory system c. Colon It is produced by a gram-negative bacterium. 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> True They release histamine which causes blood vessels to become permeable. The concentration of pathogen needed to kill 50% of an infected group of test animals is the __________. A __________ cannot live without its host for very long. There is currently no vaccination available for Hepatitis B. All of the following groups are among the most vulnerable to infectious illnesses except? Bloodborne Pathogens are microorganisms in blood that may cause disease in humans. Which of the following is an example of a noncommunicable infectious disease? These cells provide two types of acquired immunity: 1. to avoid eating a high concentration of mercury, which food should you select, soybeans watered with water from the river, which of the following approaches could help reduce the risk of malaria in a city without introducing new risks to human populations, search for and remove items that could hold accumulated water. Which period is the stage of disease during which the patient begins to present general signs and symptoms? Hepatitis B c. HIV d. E.coli Definition a. 33 Which of the following protozoan supergroup - pathogen pairs is incorrect? mononucleosis is most common amoung the elderly. *Epinephrine counteracts the effects of histamine in anaphylactic shock. 26. Undifferentiated B-cells remain as memory cells. stream Two types of toxins are hemolysins and leukocidins. normal flora (bacteria mostly), neutrophils and macrophages Imagine that a mutation in the gene encoding the cholera toxin was made. 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. 10. Infected blood or OPIM may be transmitted through which of the following means? 3. This allowed Streptococcus, a bacterium normally present in the mouth, to gain access to the blood. Automatically remove your image background. C Mumps The bacterium is probably which of the following? Pathogen A has an ID50 of 50 particles, pathogen B has an ID50 of 1,000 particles, and pathogen C has an ID50 of 1 106 particles. They cause an inflammatory response that kills pathogenic bacteria upon contact. rheumatoid arthritis *True, cytokines are produced by T lymphocytes, macrophages, and other cells. IgG He has a fever of 38 C (100.4 F) and complains of nausea and a constant migraine. C Viruses Which of the following would be a virulence factor of a pathogen? antibodies. a part of the membrane attack complex of the complement system A . True or False 2. complimentary B Measles 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. <> C. It is an example of an adhesin. myasthenia gravis, hay fever Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. Section: 07.02. passive, neutral Is salt and pepper a heterogeneous mixture? 1 0 obj *(c) ion. (proficiency; vagrancy). Explain how acupuncture could facilitate exposure to pathogens. In this case, the person has acquired a(n) __________ disease. One response of the human immune. ", "According the Centers for Disease Control, how many people living in the United States suffer from chronic HBV? Phospholipases are enzymes that do which of the following? If racing at sea level, find the velocity this cyclist can maintain. False, True Kochs postulates are used to determine whether a particular microorganism is a pathogen. 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 . histamine rheumatic fever 9. Cytokines are being investigated for a possible treatment of which disease? in a household with smokers, which of the following health outcomes is most likely to occur, if a family was exposed to arsenic over a long period of time, which of the following health outcomes would be most likely, nervous system disorders and problems in brain development leading to low IQ. True or False: Breast milk is considered a possible transmission source of bloodborne pathogens. (d) affinity. interferon Two periods of acute disease are the periods of illness and period of decline. Access the complete course and earn ASCLS P.A.C.E.-approved continuing education credits by subscribing online. *The acquired defense system will also recognize cancer cells with abnormal membrane proteins and destroy them. Test Prep. A) alveolar macrophage - lungs B) microglial cells - brain IgA antibodies prevent pathogens from attaching to epithelial cells in the digestive and respiratory tract. *The inflammatory response occurs after the pathogen has entered the body. They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. *It is true that cytokines assist in regulating white blood cell formation. Definition. Approximately how many people in New Mexico are infected with the HIV and/or AIDS? True They are not as easily treated compared with those involving free-floating (or planktonic) bacteria. Safety glasses are not necessary when working with BBP? OSHA Bloodborne Pathogens Quiz 2: Statistics & Pathophysiology Multiple Choice Identify the choice that best completes the statement or answers the question. EKG, MHC Which of the following individuals introduced the terms "aerobes" and "anaerobes"? C Athlete's foot and ringworm Adhesins are usually located on __________ of the pathogen and are composed mainly of __________ and __________. D. fimbriae, 14. Universal response b. Section: 07.05, An allergic response is an over reaction of the immune system. B red blood cells. Include a diagram in your explanation. A microbiologist has identified a new gram-negative pathogen that causes liver disease in rats. *"Innate" in this context means that these defenses act indiscriminately against all pathogens. (b) Would the toxin be able to cause diarrhea? hay fever C Fungus "Unlike HBV for which a vaccination exists, currently there is no vaccination for HCV". Which of the following is not a bacteria disease? anything the immune system recognizes as foreign to the body immediate allergic A. active The larval form of Schistosoma mansoni uses a __________ to help it gain entry through intact skin. AIDS microorganisms. 35 Questions Show answers Question 1 10 seconds Q. Section: 07.02, Inflammation is normally a self-limiting process. Noise Term *IgM antibodies are the first produced by a plasma cell. which biological agent is not considered by terrorist for the mass destruction of people? B cell activated; antigen binds to BCR; B cell divides; plasma cells form All of the following are effective strategies for preventing the common cold, except? 12. OSHA Standard 29 CFR 1910.1030 is directed towards which healthcare concern? 83209Bi{ }_{83}^{209} \mathrm{Bi}83209Bi or 96242Cm{ }_{96}^{242} \mathrm{Cm}96242Cm. False, False The lymphatic system will play a role in defending the body against pathogens and maintaining a state of homeostasis. -Protective Equipment Multiple Choice Cryptococcus neoformans causes a systemic infection primarily involving the gastrointestinal tract; this fungus always grows as a large. IgG Which of the following is the correct definition of the term Nosocomial Infection? Protozoa adhere to target cells through complex mechanisms and can cause cellular damage through release of cytopathic substances. They are not as easily treated compared with those involving free-floating (or planktonic) bacteria. If clearly labeled, food and drink are permitted in areas where BBP exposures may occur. IgA, IgM List the types of substances to which each of the following chromatographic methods is most applicable: D Viruses, Which childhood disease causes infantile paralysis? He has a fever of 38 C (100.4 F) and complains of nausea and a constant migraine. The Shiga and diphtheria toxins target __________ in host cells. Section: 07.02, What cell types are involved in the inflammatory response? It is composed mostly of protein, has high toxicity, and is not heat stable. Microbe c. Protozoa b. Bacteria d. Fungii ____ 2. OSHA is responsible for the general safety and well-being of employees in almost all workplace environments and is a part of the United States Department of Labor, "In regards to bloodborne pathogen awareness and exposure prevention, you are held to the level of accountability as any other person working in the healthcare setting.". a. pathogens b. nonpathogens c. opportunistic pathogens d. indigenous microflora e. saprophytes: Term. 28. plasma cells form; B cell activated; B cell divides; antigen binds to BCR possess specific receptors. 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. An infection is an invasion by pathogens that reproduce, multiply, and cause disease. B. promote pathogen spread through connective tissue. interferon. Universal precautions Treating all human materials as if to be infected with bloodborne pathogens is called a. The principal reason the company ran that ad was to attract attention. rheumatic fever Lymph capillaries drain directly into the right lymphatic duct. become plasma cells. They are both forms of an immune deficiency. % Which pathogen is most virulent? (b) In terms of quantity of pathogen, in what way are these periods different? The page below is a sample from the LabCE course OSHA Bloodborne Pathogens. a. pathogens promote pathogen spread through connective tissue. rheumatoid arthritis True or false: 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. What is the most common way a nosocomial infection is acquired? a type of white blood cell They are both forms of neutral immunity. False, True all of the following are true statements concerning mononucleosis except? Draw the Lewis structure for each of the following molecules: In this context, this means Nb['hm antioxidant 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. Bacterial toxins include endotoxin and exotoxins. <> Based on these characteristics, how would you classify this toxin? This allowed Streptococcus, a bacterium normally present in the mouth, to gain access to the blood. 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. heat HCG BCR is part of the inflammatory response. HBV is known to have survived in dried blood for up to ____ days and pose a serious risk of exposure during that time. TCR, BCR bacteria The following is not a defense mechanism for infectious disease: A mucous membranes. *(a) gas-liquid. (b) How do they differ? swelling Consider the leg as two rods joined rigidly together at the knee; the axis for the leg is the hip joint. *The purpose of a vaccination is to prevent an infection by causing active immunity. Proper and regular hand washing is the key to the prevention of the spread of nosocomial infections, "According to the 2011 Tork Report, you come in contact with 300 surfaces every 30 minutes exposing you to ___________ germs! -An employee who is exposed to a pathogen during the course of regular work duties. cell-mediated <>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 816.96] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> *T cells possess specific receptors that help them identify antigens. Likewise, hand washing does not eliminate the need for the use of gloves. *Allergic responses are hypersensitivities (greater sensitivities). Section: 07.03, What two sites are involved in the production and maturation of T lymphocytes? 2. It is an injection of serum that contains antibodies. Bloodborne pathogens are: -Viruses and bacteria -micro-organisms -Carried in the blood -Transmitted by other potentially infectious materials Which of the following is NOT considered a bloodborne pathogen? D Polio, Which disease is often called the "kissing disease" because you can get it from contact with saliva? The LibreTexts libraries arePowered by NICE CXone Expertand are supported by the Department of Education Open Textbook Pilot Project, the UC Davis Office of the Provost, the UC Davis Library, the California State University Affordable Learning Solutions Program, and Merlot. :lL2ti+KXP? 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). is composed of normal flora. Which of the following choices lists the steps of pathogenesis in the correct order? budding yeast with an elaborate capsule Cryptococcus neoformans causes a systemic infection primarily involving the lungs and central . Let the upper rod have a mass of 7.0kg7.0 \mathrm{~kg}7.0kg and the lower rod a mass of 4.0kg4.0 \mathrm{~kg}4.0kg. Myasthenia gravis develops when antibodies attach to and interfere with the function of neuromuscular junctions. *Active immunity involves making your own antibodies against an antigen, whether it is introduced via an infection or a vaccination. On encountering the pathogen, B-cells differentiate into plasma cells that secrete antibodies into our blood. histamine. The word pathogen can be defined as: a. all microrganisms b. all disease-causing microorganisms c. all insects d. all microscopic particles Definition b. all disease-causing microorganisms Term Which of the following is NOT an example of biohazard? - produces protease. Laws against___ have been challenged in court on the grounds that they violate one's constitutional rights. Therefore, it causes breaks in the skin that could serve as a portal of entry for pathogens. macrophages B. Cryptococcus Which pathogen is non-living? (a) Would the toxin be able to enter into the intestinal epithelial cell? delayed allergic Where does the lymphatic system empty into the cardiovascular system? Biofilm forms EPS, which allows the bacteria to remain attached to the host tissues. produce antibodies. 3. Section: 07.02, The membrane attack complex of the complement system is not effective against viruses. You have recently identified a new toxin.
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