Bacteria in a biofilm are coated in EPS and, therefore, are not easily treated with antibiotics. Section: 07.02. Exoenzymes and toxins allow pathogens to invade host tissue and cause tissue damage. (b) How do they differ? Workplace Bloodborne Pathogens Toll-Free 1-877-922-7233 Program #07-108 www.osha-safety-training.net Employee Training Quiz - Workplace Bloodborne Pathogens 1. Any visible signs of illness could affect the observations made. Eleanor Noss Whitney, Ellie Whitney, Frances Sizer, DIET200 Chapter 4: Digestion and Absorption. produces T and B cells. I will be given an exposure plan by my clinical instructor/coordinator detailing what steps I should take if I am exposed to a potentially infectious source while at my clinical site. %PDF-1.5 2. 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? False 3. Microbe c. Protozoa b. Bacteria d. Fungii ____ 2. A Mononucleosis IgM B cell activated; antigen binds to BCR; B cell divides; plasma cells form False, False The hallmark symptoms of meningitis include all of the following except? *The inflammatory response occurs after the pathogen has entered the body. Organisms that lack chlorophyll and consist of reproductive spores and threadlike fibers represent what? D Viruses, Which childhood disease causes infantile paralysis? 32. The final temperature of the system is 100^\circC. *True, cytokines are produced by T lymphocytes, macrophages, and other cells. Section: 07.01. Who is not at high risk for contracting MRSA? endobj For each of the following pairs of isotopes, indicate which one you think would be radioactive: sebaceous secretions Consider an airplane flying at a pressure altitude of 33,500 ft and a density altitude of 32,000 ft. *IgM antibodies are the first produced by a plasma cell. 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. answer choices Virus Bacteria Fungi Parasite/Protist They are all alive Question 2 10 seconds Q. How often is bloodborne pathogens training required? This allowed Streptococcus, a bacterium normally present in the mouth, to gain access to the blood. C Viruses False b. A Strep throat Noise Term This page titled 15.E: Microbial Mechanisms of Pathogenicity (Exercises) is shared under a CC BY 4.0 license and was authored, remixed, and/or curated by OpenStax via source content that was edited to the style and standards of the LibreTexts platform; a detailed edit history is available upon request. Which of the following is not a bloodborne pathogen? Which of the following must a pathogen possess in order for it to be successful at causing infectious disease? it coats the surface of the pathogens to make them easily recognizable View the full answer general IgE antibodies are responsible for the immediate allergic response and protection against parasitic worms. red blood cells, macrophages The human leg can be compared to a physical pendulum, with a "natural" swinging period at which walking is easiest. (b) In terms of quantity of pathogen, in what way are these periods different? Distinguish between the signs and symptoms of disease in Brians case. difficulty breathing, difficulty breathing You have recently identified a new toxin. Apply. P. aeruginosa usually causes localized ear and eye infections but can cause pneumonia or septicemia in vulnerable individuals like newborn babies. 35. Bloodborne pathogens are infectious microorganisms in human blood that can cause disease in humans. false Strep throat is caused by a? (a) How are these toxins similar? Which of the following applies to hyaluronidase? u|m_0 O0"Nff ~#e 10. antigen binds to BCR; B cell divides; B cell activated; plasma cells form A microbiologist has identified a new gram-negative pathogen that causes liver disease in rats. Bloodborne pathogens are infectious microorganisms in human blood that can cause disease in humans. Which pathogen is most virulent? redness 28. Flashcards - Health 21 Chapter 16 - FreezingBlue It is produced by a gram-negative bacterium. phagocytosis ______________ include cells from humans, animals, plants, protozoa, fungi, and most algae. *People with allergies produce ten times more IgE than those people without allergies. B Inchworms They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. C. collagenase a form of immune deficiency, anything the immune system recognizes as foreign to the body In each of the following sentences, cross out any incorrect word and write the correct word above it. Cilia, fimbriae, and pili are all examples of structures used by microbes for __________. Which of the following is a major virulence factor for the fungal pathogen Cryptococcus? One response of the human immune. *The Major Histocompatibility Complex antigens must match to avoid rejection of the transplant. a. 3. Add back the fimbriae gene (on a plasmid) into the mutant to construct a complemented strain. Section: 07.03, In antibody-mediated immunity where does the antigen first bind? How can normal flora be a barrier to entry? Which of the following pathogens undergoes antigenic variation to avoid immune defenses? Section: 07.02. It is produced by a gram-negative bacterium. Which of the following would be a virulence factor of a pathogen? causing them to burst. The principal reason the company ran that ad was to attract attention. Leishmania (Leishmaniasis). (b) In terms of quantity of pathogen, in what way are these periods different? Bloodborne Pathogens Test Flashcards List the types of substances to which each of the following chromatographic methods is most applicable: A microbiologist has identified a new gram-negative pathogen that causes liver disease in rats. Inflammation is a response to infection or injury that helps the body heal. Ability to adhere to, colonize, or invade the host 3. rheumatoid arthritis Experts are tested by Chegg as specialists in their subject area. They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. Section: 07.03, What two sites are involved in the production and maturation of T lymphocytes? Section: 07.05, An allergic response is an over reaction of the immune system. 4. helper T cell Section: 07.02. C Mumps Definition. A. Some infections cause disease, which is any deviation from the normal function or structure of the host. Which of the following is a major virulence factor for the fungal pathogen Cryptococcus? Exoenzymes and toxins allow pathogens to invade host tissue and cause tissue damage. 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 Exoenzymes are classified according to the macromolecule they target and exotoxins are classified based on their mechanism of action. B. leprosy-is a Mycobacterium leprae (a slow growing bacteria) #CarryOnLearning. 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. A bacterial infection called lyme disease is spread by what? Where does the lymphatic system empty into the cardiovascular system? epinephrine TCR Explain how the current discovery of the presence of this reported P. aeruginosa could lead to a recurrence of nosocomial disease. C white blood cells. 20. Solved 6, Exposures to bloodborne pathogens can occur from - Chegg Which type of disease is this? The bacterium is probably which of the following? It is characterized by redness, swelling, and pain. PDF Name: Class: Date: ID: A - Occupational Safety and Health Administration a. basophils and macrophages -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?". Small parasitic worms that attack specific tissues or organs are known as what? As a result, the patient developed bacterial endocarditis (an infection of the heart). B fungus. B Virus (c) The number of pathogen particles began to decline/die off. A Virus 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. Healthcare providers that use the sinks could also pick up the pathogen and transmit the bacterium to patients as well. How long till Hepatitis B shows symptoms? rheumatic fever Of the three options listed, which is the preferred method to protect employees from exposure to blood or OPIM? As a mountain erodes, sediment can accumulate in a nearby _____. AIDS is associated with the destruction of the white blood cells in the body. B. Cryptococcus Based on these characteristics, how would you classify this toxin? *In severe combined immunodeficiency disease, both B and T cells are lacking. Which of the following individuals introduced the terms "aerobes" and "anaerobes"? 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. C infection. *Since viruses are not surrounded by a membrane, the membrane attack complex is ineffective against them. IgG they are lost as we age. Simple one-celled organisms that are the most powerful pathogens are what? who should not get vaccinated for meningitis? tuberculosis A. Candida A Mononucleosis Legal. Explain how helminths evade the immune system. D Yeast infections, What pathogen causes diseases that are often spread through contaminated water? a set of barrier mechanisms that adapts to specific pathogens after repeated exposure. (b) Would the toxin be able to cause diarrhea? Which pathogen needs a host cell to reproduce? Why will a diverging (convex) mirror never produce a real image? Myasthenia gravis develops when antibodies attach to and interfere with the function of neuromuscular junctions. 29. B Measles they only act internally. *(a) gas-liquid. IgG OSHA Bloodborne Pathogens Quiz 2: Statistics & Pathophysiology Multiple Choice Identify the choice that best completes the statement or answers the question. passive, active (a) How are these toxins similar? plasma cell True It is one of the most common bacterial causes of diarrhea and the most common cause of foodborne-related hospitalizations and deaths. The body can only be exposed to a pathogen a second time if you do not have a vaccine. This mutation affects the A-subunit, preventing it from interacting with any host protein. Section: 07.05, Which autoimmune disease is associated with an inflammatory response that can damage the heart muscle and valves? The EPS can act as an absorbent, reducing the amount of antibiotic that can attack the bacterial cells. Can you place a MediaPlayer in multiple MediaViews? a. C Fungi All of the following diseases are primarily spread by animals or insects except? 36. Saved Help Which of the following statements is correct about the human pathogen Cryptococcus neoformans? immediate allergic The new gorilla brought a virus that infects gorillas without causing disease, but is virulent to chimpanzees. D. It is produced by immune cells to target pathogens. True 30. Question: 33 Which of the following protozoan supergroup - pathogen pairs is incorrect? Which of the following is NOT a pathogen? (b) Would the toxin be able to cause diarrhea? Bloodborne pathogens can be which of the following types of have enzymes which react with antigens. acid pH of stomach 6. Myasthenia gravis B. promote pathogen spread through connective tissue. The time between a pathogen invasion and the development of the first symptoms is called the what? *The purpose of a vaccination is to prevent an infection by causing active immunity. 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. myasthenia gravis, hay fever An infection that was not found to be present prior to hospital admission. He has a fever of 38 C (100.4 F) and complains of nausea and a constant migraine. Tuberculosis, rheumatic fever *Cytotoxic T cells contain perforin molecules that punch holes in the plasma membranes of potential pathogens. The reason the complement system is called that is because it 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]. 1. In what way are lymphatic vessels unlike veins in the cardiovascular system? False, False - it is an opportunistic pathogen Period of decline = pathogen particles start to decline - slightly less than maximum Which of the following best describes the innate nonspecific immune system? What is the most important thing that needs to match between him and the kidney donor? If it were positive, the site of the test would become hardened and red. It is produced by a gram-negative bacterium. (a) Would the toxin be able to enter into the intestinal epithelial cell? *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. 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. Section: 07.02, What cell types are involved in the inflammatory response? The page below is a sample from the LabCE course OSHA Bloodborne Pathogens. 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. Which of the following is a common and serious foodborne pathogen? When stung by a bee, Jackie goes into anaphylactic shock. This category is best described by which of the following? Brian goes to the hospital after not feeling well for a week. Section: 07.02, Monocytes become what type of cell in the tissue? Section: 07.04. In what position would you place a client in suspected hypovolemic shock? C Athlete's foot and ringworm )IAjBhX3d_FXLM5[7w ;crmYzw=4+7+ts37m?FW`4Tm*;`BGAQx ."VE1 This risk is about _____ percent!". *Cytokines regulate white blood cell formation so they are being investigated as a possible treatment for AIDS. 8 00:48:34 Multiple Choice Supergroup Amoebozoans - Giardia intestinalis (Giardiasis) Supergroup Amoebozoans - Entamoeba histolytica (Amoebiasis) Supergroup SAR - Plasmodium (Malaria) Supergroup Excavata. D. fimbriae, 14. rheumatoid arthritis How much to the bowl? IgM AIDS and tuberculosis are not autoimmune disorders. cell-mediated Accessibility StatementFor more information contact us atinfo@libretexts.orgor check out our status page at https://status.libretexts.org. 8 00:48:34 Multiple Choice Supergroup Amoebozoans - Giardia intestinalis (Giardiasis) Supergroup Amoebozoans - Entamoeba histolytica (Amoebiasis) Supergroup SAR - Plasmodium (Malaria) Supergroup Excavata. Which of the following is a pathogen that could not be identified by the original Kochs postulates? Answer- Excavata is a major supergroup of unicellular organisms . Undifferentiated B-cells remain as memory cells. a. pathogens b. nonpathogens c. opportunistic pathogens d. indigenous microflora e. saprophytes: Term. A world-class bicycle rider can generate one-half horsepower for long periods. Blood is the only bodily fluid that can carry pathogens. The Centers for Disease Control estimate that there are about _______________ people living with HIV in the United States. Two periods of acute disease are the periods of illness and period of decline. Endotoxin is the lipid A component of the LPS of the gram-negative cell envelope. mucous membranes malaria, AIDS Consider the leg as two rods joined rigidly together at the knee; the axis for the leg is the hip joint. 23. agglutinating them. *Hay fever is a hypersensitivity. Cytokines are being investigated for a possible treatment of which disease? The EPS protects the bacteria from the host's immune response. Suppose X is Poisson distributed with parameter =2.\lambda=2.=2. 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. True Section: 07.03, Shaun was in need of a kidney transplant. involves chemical barriers to entry. Test Prep. - the virulence factors are: aflatoxin & gliotoxin innate Describe the motion of air particles inside an inflated balloon. c. employers must have written airborne pathogen exposure control plans I'm workspace. (b) liquid partition. Section: 07.04, Cytokines assist in regulating white blood cell formation. True Adhesins are usually located on __________ of the pathogen and are composed mainly of __________ and __________. Which period is the stage of disease during which the patient begins to present general signs and symptoms? Bloodborne Pathogens Flashcards | Quizlet become plasma cells. Diseases can either be noninfectious (due to genetics and environment) or infectious (due to pathogens). is composed of normal flora. Which of the following is a requirement of the OSHA Bloodborne She suspects that the bacteriums fimbriae are a virulence factor. False, False in putting on ppe, the first article to put on is the which of the following is not OSHA standard? Bloodborne Pathogens Test Flashcards | Quizlet hay fever active, neutral True Which of the following choices lists the steps of pathogenesis in the correct order? A difference between an acute disease and chronic disease is that chronic diseases have an extended period of __________. Automatically remove your image background. If the lymph system did not do its job, what would be one of the consequences? Symptoms: nausea and migraine. Include a diagram in your explanation. The glycoprotein adhesion gp120 on HIV must interact with __________ on some immune cells as the first step in the process of infecting the cell. A . Which period is the stage of disease during which the patient begins to present general signs and symptoms? Which of the following is a nonspecific defense against pathogens? The glycoprotein adhesion gp120 on HIV must interact with __________ on some immune cells as the first step in the process of infecting the cell. 16. *Lymphocytes are produced in the bone marrow and T lymphocytes travel to the thymus to mature. *They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. Diseases that involve biofilm-producing bacteria are of serious concern. ____ 1. On encountering the pathogen, B-cells differentiate into plasma cells that secrete antibodies into our blood. A healthcare worker not washing his/her hands. False, True (b) How do they differ? Explain how helminths evade the immune system. The relative risk of exposure to bloodborne pathogens is great. It does not grow in the absence of oxygen. Study with Quizlet and memorize flashcards containing terms like pathogens are one of the major sources of environmental risks. We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. 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. You have recently identified a new toxin. Some helminths are so large that the immune system is ineffective against them. Which of the following are considered Universal Precautions? Cilia, fimbriae, and pili are all examples of structures used by microbes for __________. Which of the following are small cell masses where protective cells are stored? The concentration of pathogen needed to kill 50% of an infected group of test animals is the __________. One set of the body's defenses are called "innate." -An employee who is exposed to a pathogen during the course of regular work duties. D Polio, Which pathogen cannot be cured with antibiotics? Rheumatoid arthritis is associated with chronically inflamed joints. 3 0 obj they act indiscriminately against all pathogens. heat anaphylactic Draw the symbol that represents the pathogen. True Bloodborne Pathogens are microorganisms in blood that may cause disease in humans. adaptive, innate "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. Therefore, it causes breaks in the skin that could serve as a portal of entry for pathogens. Kochs postulates are used to determine whether a particular microorganism is a pathogen. 31. True all of the following may contribute to urinary tract infections except? - virulence by inducing host cells to self destruct Which of the following are considered Personal Protective Equipment or PPE? 35 Questions Show answers Question 1 10 seconds Q. pain If racing at sea level, find the velocity this cyclist can maintain. thyroid and tonsils ", "In contrast to HIV, the Hepatits B virus has a much higher risk of transmission from something like a needle stick. pneumonia memory cell Which of the following is NOT a pathogen? A. Rhizobium - Brainly Can you place a Media in multiple MediaPlayers? OSHA Bloodborne Pathogens Quiz 1: Microorganisms & the Chain of Infection Multiple Choice Identify the choice that best completes the statement or answers the question. They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. A. hemolysin 27. Certain complement proteins kill foreign microbes by In this case, the person has acquired a(n) __________ disease. delayed allergic Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. Solved Which of the following represent epigenetic changes - Chegg 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. answer choices virus bacteria fungus parasite/protist Question 3 30 seconds Q. IgM Ch. 15 Review Flashcards | Quizlet Pathogens & Disease | Biology Quiz - Quizizz C Yeast infection PDF Name: Class: Date: ID: A - Occupational Safety and Health Administration Section: 07.04. swelling antiviral drugs can completely eradicate viral infections. Exotoxins are proteins secreted mainly by gram-positive bacteria. Learn more about OSHA Bloodborne Pathogens (online CE course) Which of the following is NOT classified as a bloodborne pathogen? Bloodborne pathogens areinfectious microorganisms in human blood that can cause disease in humans. Which of the following choices lists the steps of pathogenesis in the correct order? Access the complete course and earn ASCLS P.A.C.E.-approved continuing education credits by subscribing online. Which of the following is not considered an administrative control to prevent or minimize BBP exposure? *The correct order is: antigen binds to BCR; B cell activated; B cell divides; plasma cells form. B Fungi (d) affinity. D Protozoa, Which two diseases can be life threatening? During an oral surgery, the surgeon nicked the patient's gum with a sharp instrument. Acupuncture is a form of alternative medicine that is used for pain relief. The lymphatic system will play a role in defending the body against pathogens and maintaining a state of homeostasis. Humoral immunity: The B-cells produce an army of proteins is response to the pathogen. Which pathogen is most virulent? Viruses are treated with antibiotics. 2. True The adaptive immune response includes: humoral immune response, cell-mediated immune response a type of white blood cell Distinguish between the signs and symptoms of disease in Brian's case. eqR)BZZt[A 15.E: Microbial Mechanisms of Pathogenicity (Exercises) False, True How many people die each year from HCV related liver failure?

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