Which of the following is not required as part of an organization's exposure control plan? all of the following may contribute to urinary tract infections except? is composed of normal flora. 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! Healthcare providers that use the sinks could also pick up the pathogen and transmit the bacterium to patients as well. They are both forms of an infection. Universal response b. mononucleosis is most common amoung the elderly. Blood is the only bodily fluid that can carry pathogens. True Based on these characteristics, how would you classify this toxin? Phospholipases are enzymes that do which of the following? The body can only be exposed to a pathogen a second time if you do not have a vaccine. Which of the following are most likely to be pathogens a Macroparasites b. eosinophils Endotoxin is the lipid A component of the LPS of the gram-negative cell envelope. B Mumps and measles Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. Period of decline = pathogen particles start to decline - slightly less than maximum 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. Signs: fever Which of the following pathogens undergoes antigenic variation to avoid immune defenses? involves chemical barriers to entry. antioxidant Definition. 15.E: Microbial Mechanisms of Pathogenicity (Exercises) *Certain complement proteins involved in the membrane attack complex kill foreign microbes by causing them to burst. Which of the following is NOT a pathogen? 31. passive, active When the immune system fails to recognize its own body tissue and begins to attack it, it is known as what? Which of the following is defined as a plant or animal so small it can only be seen with a microscope? endobj
A microbiologist has identified a new gram-negative pathogen that causes liver disease in rats. 20. PDF Name: Class: Date: ID: A - Occupational Safety and Health Administration Pages 35 Ratings 100% (6) 6 out of 6 people found this document helpful; True - produces protease. Explain how acupuncture could facilitate exposure to pathogens. Science; Biology; Biology questions and answers; Which of the following is the best storage solution for transporting a sputum sample containing a potential pathogen? 36. Explain how helminths evade the immune system. False, True False, True 1. They are both forms of active immunity. They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. Why will a diverging (convex) mirror never produce a real image? There is currently no vaccination available for Hepatitis B. They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. BCR Inactivate the gene so that fimbriae are no longer produced. *The acquired defense system will also recognize cancer cells with abnormal membrane proteins and destroy them. Solved Which of the following is the best storage solution - Chegg It is composed mostly of protein, has high toxicity, and is not heat stable. 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. a. Feces and urine c. Amniotic fluid b. Fluid surrounding heart and lungs d. Answer- Excavata is a major supergroup of unicellular organisms . C white blood cells. difficulty breathing, difficulty breathing Study with Quizlet and memorize flashcards containing terms like pathogens are one of the major sources of environmental risks. Explain three reasons why biofilm formers are more pathogenic. 2. B Virus hay fever does Chronic fatigue syndrome have a cure? A Cold and flu intact skin Which of the following statements about the treatment of viruses is not true? B red blood cells. (b) Would the toxin be able to cause diarrhea? The time between a pathogen invasion and the development of the first symptoms is called the what? 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 Which of the following best describes the innate nonspecific immune system? Which of the following is a major virulence factor for the fungal pathogen Cryptococcus? 16. (c) What initiates the period of decline? Which virus may be a contrututing factor in the development of cervical cancer? *Autoimmune diseases can be genetic or environmental. It is one of the most common bacterial causes of diarrhea and the most common cause of foodborne-related hospitalizations and deaths. CINO2CINO_2CINO2 (NNN is the central atom), a harmful condition that is spread from one living thing to another. Section: 07.03, The acquired defense system only recognizes and destroys cells with antigens that come from outside the body. *"Innate" in this context means that these defenses act indiscriminately against all pathogens. IgE, IgE IgM Which pathogen needs a host cell to reproduce? CH 7 Antibiotics, Antifungals, and Antivirals Flashcards Preview SOLVED:Pseudomonas aeruginosa is a common pathogen that infects the airways of patients with cystic fibrosis. Ch 15 Quizlet Flashcards | Chegg.com heat 7zP$>O Zcm62b* . PDF Bloodborne Pathogens Quiz & Answers - DiagnosTemps Describe how molecular Kochs postulates could be used to test this hypothesis. possess specific receptors. Which of the following is not a bloodborne pathogen? *In active immunity the individual produces antibodies against particular pathogens and in passive immunity the individual is given specific antibodies against a pathogen. red blood cells, macrophages myasthenia gravis, hay fever (f) gel filtration. They phagocytize any pathogenic bacteria that attempt to infect. If you have a __________, you literally have a plant living on your body. The page below is a sample from the LabCE course OSHA Bloodborne Pathogens. Or is it also valid to say that the Sun goes around the Earth? Acupuncture involves needles that are inserted into the skin. 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. 2 Q One-celled plants and animals are called: unicells. True or false: There is currently no vaccination available for Hepatitis B. - B cells - antibodies - T-Cells - inflammation 2 See answers Advertisement Immune System | Human Anatomy Quiz - Quizizz neutrophils Pathogens & Disease | Biology Quiz - Quizizz ##Qmv&,! MTBE and gasoline leak from old tanks, then the MTBE dissolved into water and moves through soils into groundwater. What is the name of the lymphatic vessels located in the small intestines? What does this evidence tell you about this chemical? Lymph capillaries drain directly into the right lymphatic duct. True For each of the following pairs of isotopes, indicate which one you think would be radioactive: "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. The concentration of pathogen needed to kill 50% of an infected group of test animals is the __________. Explain how the current discovery of the presence of this reported P. aeruginosa could lead to a recurrence of nosocomial disease. B Measles Devise an arrangement of mirrors allowing you to see the back of your head. Acupuncture is a form of alternative medicine that is used for pain relief. 22. Section: 07.04. 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. PCR HCG 1. produces T and B cells. *The inflammatory response occurs after the pathogen has entered the body. B Bacteria A. degrade antibodies Symptoms: nausea and migraine. Bacterial toxins include endotoxin and exotoxins. ", "The use of gloves does not eliminate the need for proper and regular hand washing. C Fungus (b) In terms of quantity of pathogen, in what way are these periods different? Legal. 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 . 7. Section: 07.02. 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. ____ 1. immediate allergic *The antigen first binds to the B-cell receptor (BCR) to activate antibody-mediated immunity. in putting on ppe, the first article to put on is the which of the following is not OSHA standard? Solved 33 Which of the following protozoan supergroup - | Chegg.com 12. All of the following are major forms of disease transmission except? Make sure that all rats in the study are healthy. Include a diagram in your explanation. antigen binds to BCR; B cell activated; B cell divides; plasma cells form (b) liquid partition. True *(c) ion. Protozoa adhere to target cells through complex mechanisms and can cause cellular damage through release of cytopathic substances. toxic shock syndrome has been assiciated witht the use of what? ch 4 Flashcards | Quizlet microorganisms. Which of the following are considered Universal Precautions? It is produced by immune cells to target pathogens. 8 00:48:34 Multiple Choice Supergroup Amoebozoans - Giardia intestinalis (Giardiasis) Supergroup Amoebozoans - Entamoeba histolytica (Amoebiasis) Supergroup SAR - Plasmodium (Malaria) Supergroup Excavata. <>
- the virulence factors are: aflatoxin & gliotoxin PTd?M5I$w7AKvnC=_$QisBH " Rjob/V? 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 . passive *(g) chiral. 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? histamine. B. promote pathogen spread through connective tissue. IgD Which of the following choices lists the steps of pathogenesis in the correct order? Draw the symbol that represents the pathogen. What type of response is this? -Hand washing Who is covered by the bloodborne pathogen standard? *Cytokines regulate white blood cell formation so they are being investigated as a possible treatment for AIDS. IgD How can normal flora be a barrier to entry? a. Section: 07.04. In each of the following sentences, cross out any incorrect word and write the correct word above it. *Allergic responses are hypersensitivities (greater sensitivities). promote pathogen spread through connective tissue. IgM a targeted and highly specific response to a single pathogen or molecule. (proficiency; vagrancy). A Bacteria The risk of HIV/AIDS transmission from a needle stick is approximately _____ percent. cytokines. a generalized and nonspecific set of defenses against a class or group of pathogens. Which of the following is NOT considered a bloodborne pathogen? A person or population that comes in contact with a pathogen. B-cell mediated. Which of the following viruses lives permanently in the cells and flares up periodically? Section: 07.02. AIDS Try it now. Solved Which of the following represent epigenetic changes - Chegg Some fungi produce toxins and exoenzymes involved in disease production and capsules that provide protection of phagocytosis. Salmonella is the name of a group of bacteria that causes the infection salmonellosis. Section: 07.02, Inflammation is normally a self-limiting process. ", "According the Centers for Disease Control, how many people living in the United States suffer from chronic HBV? Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. budding yeast with an elaborate capsule Cryptococcus neoformans causes a systemic infection primarily involving the lungs and central . answer choices Virus Bacteria Fungi Parasite/Protist They are all alive Question 2 10 seconds Q. Consider the leg as two rods joined rigidly together at the knee; the axis for the leg is the hip joint. possess specific receptors. IgG *Lymphocytes are produced in the bone marrow and T lymphocytes travel to the thymus to mature. The concentration of pathogen needed to kill 50% of an infected group of test animals is the __________. "As a student, I am NOT required to receive the Hepatitis B vaccination prior to starting my clinical rotations. C. It is an example of an adhesin. One response of the human immune. 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. 1. Certain complement proteins kill foreign microbes by possess fimbrae. Consider an airplane flying at a pressure altitude of 33,500 ft and a density altitude of 32,000 ft. Diseases that involve biofilm-producing bacteria are of serious concern. Which of the lymphatic organs is also part of the skeletal system? This should be quickly treated with Two types of toxins are hemolysins and leukocidins. Noise b. Ability to be transported initially to the host 2. True Exoenzymes are classified according to the macromolecule they target and exotoxins are classified based on their mechanism of action. a set of barrier mechanisms that adapts to specific pathogens after repeated exposure. Section: 07.04, What are the first antibodies produced by a plasma cell? 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. Section: 07.04, Before working at the hospital, Beth was given a Mantoux skin test to detect tuberculosis. *(e) gel permeation. Rhino virus True or False: Breast milk is considered a possible transmission source of bloodborne pathogens. rheumatoid arthritis 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. IgA, IgM Microbe c. Protozoa b. Bacteria d. Fungii ____ 2. 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. Which of the following choices lists the steps of pathogenesis in the correct order? false Strep throat is caused by a? What is one disease most children are vaccinated against? pain 18. Myasthenia gravis We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. - it is an opportunistic pathogen complimentary Explain\text{\red{Explain}}Explain Why are hypotheses so important to controlled experiments? What is the minimum number of mirrors needed for this task? bone marrow and thyroid Section: 07.02, Which of the following is not a sign of inflammation? What is the similarity between mitosis and meiosis? The length of each rod is about the same: assume 55cm55 \mathrm{~cm}55cm. neutrophils and macrophages Under these conditions, which antibody levels would be higher than normal? Section: 07.01. Which period is the stage of disease during which the patient begins to present general signs and symptoms? they work very, very quickly. - it acts as a mutagen and carcinogen Which of the following is not a vaccine recommended for college students? acid pH of stomach 36. During a humoral immune response, which of the following happens when a a part of the membrane attack complex of the complement system PDF Employee Training Quiz - Workplace Bloodborne Pathogens Solved Saved Help Which of the following statements is | Chegg.com C infection. 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. C. marinates the cut-up pieces of raw chicken in the . They release histamine which causes blood vessels to become permeable. How long till Hepatitis B shows symptoms? i0g:M&$"w I4EBKLVE^Jqrv>A5N\ active, neutral Section: 07.04, Cytokines assist in regulating white blood cell formation. During an oral surgery, the surgeon nicked the patients gum with a sharp instrument. degrade nucleic acid to promote spread of pathogen, degrade cell membranes to allow pathogens to escape phagosomes. a type of sking infection spread by direct skin-to-skin contact is what? for which type of hepatitis is there no vaccine available? <>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 816.96] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>>
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Bacillus anthracis 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.". *The complement proteins "complement" certain other immune responses. (b) Would the toxin be able to cause diarrhea? C Mumps The four main functions of inflammation are to protect the body from further damage, remove damaged tissue, repair tissue damage, and prevent the spread of infection. IgA antibodies prevent pathogens from attaching to epithelial cells in the digestive and respiratory tract. Which of the following would be a virulence factor of a pathogen? Some have glycans on their surface which the immune system fails to recognize. *True, cytokines are produced by T lymphocytes, macrophages, and other cells. Two periods of acute disease are the periods of illness and period of decline. True 4. Biofilm forms EPS, which allows the bacteria to remain attached to the host tissues. Is salt and pepper a heterogeneous mixture? 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. Add back the fimbriae gene (on a plasmid) into the mutant to construct a complemented strain. Which of the following pathogens undergoes antigenic variation to avoid immune defenses? These pathogens include, but are not limited to, hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV). Noise Term 2. Can you place a MediaPlayer in multiple MediaViews? (a) How are these toxins similar? 8 00:48:34 Multiple Choice Supergroup Amoebozoans - Giardia intestinalis (Giardiasis) Supergroup Amoebozoans - Entamoeba histolytica (Amoebiasis) Supergroup SAR - Plasmodium (Malaria) Supergroup Excavata. "Unlike HBV for which a vaccination exists, currently there is no vaccination for HCV". Bloodborne Pathogens are microorganisms in blood that may cause disease in humans. Flashcards - Health 21 Chapter 16 - FreezingBlue Distinguish between the signs and symptoms of disease in Brians case. An infection that was not found to be present prior to hospital admission. Describe the motion of air particles inside an inflated balloon. IgD epinephrine In this context, this means Phospholipases are enzymes that do which of the following? True 25. Section: 07.03, Shaun was in need of a kidney transplant. Which of the following is not one of the functions of the lymphatic system? Tuberculosis, rheumatic fever Section: 07.02, Which of the following is not considered a barrier to entry of a pathogen? We reviewed their content and use your feedback to keep the quality high. -Cough etiquette Can you place a Media in multiple MediaPlayers? Section: 07.05, Which autoimmune disease is associated with an inflammatory response that can damage the heart muscle and valves? Which of the following is a nonspecific defense against pathogens? Which of the following applies to hyaluronidase? As a result, the patient developed bacterial endocarditis (an infection of the heart). *They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. TCR, BCR A communicable disease that can be easily transmitted from person to person is which type of disease? B. keeps the pie chilled before serving it. Section: 07.03, In antibody-mediated immunity where does the antigen first bind? they act indiscriminately against all pathogens. This allowed Streptococcus, a bacterium normally present in the mouth, to gain access to the blood. Apply. He has a fever of 38 C (100.4 F) and complains of nausea and a constant migraine. memory cell *IgM antibodies activate the complement and clump cells. A bacterial infection called lyme disease is spread by what? 19. False 2. *Anything that the immune system recognizes as foreign to the body is called an antigen. a vaccination. One set of the body's defenses are called "innate." A person steps on a rusty nail and develops tetanus. 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 . C Viruses Since fungal infections are of a certain type of microorganism, areas o fhte that can be infected include all but which of the following? Bloodborne Pathogens are microorganisms in blood that may cause disease in humans. :lL2ti+KXP? False, False The bacterium is probably which of the following? agglutinating them. False 3. period of decline, during which the number of pathogen particles begins to decrease, and the signs and symptoms of illness begin to decline. Fungal and parasitic pathogens use pathogenic mechanisms and virulence factors that are similar to those of bacterial pathogens. In July 2015, a report 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. 9. The Centers for Disease Control estimate that there are about _______________ people living with HIV in the United States. thymus and bone marrow A disease causing organism is called at what? Define the viscosity and osmolarity of blood. OSHA Bloodborne Pathogens Quiz 4: The OSHA Bloodborne Pathogens Standard Multiple Choice Identify the choice that best completes the statement or answers the question. all of the following are common viginal infections except? A . (c) The number of pathogen particles began to decline/die off. Treating all human materials as if to be infected with bloodborne pathogens is called. (b) Period of illness = pathogen is multiplying and reaches it maximum Neglect rolling friction. She suspects that the bacteriums fimbriae are a virulence factor. True 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. A. Candida they act indiscriminately against all pathogens. If the acupuncture needles are not sterile, pathogens could enter skin tissue or blood vessels, potentially initiating an infection. The EPS can act as an absorbent, reducing the amount of antibiotic that can attack the bacterial cells. 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? Which of the following is not a bacteria disease? Which of the following would be a sign of an infection? The Shiga and diphtheria toxins target __________ in host cells. Chapter 13 Practice Questions Flashcards | Quizlet C Yeast infection 15: Microbial Mechanisms of Pathogenicity, { "15.01:_Characteristics_of_Infectious_Diseases" : "property get [Map MindTouch.Deki.Logic.ExtensionProcessorQueryProvider+<>c__DisplayClass228_0.
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