Flashcards - Health 21 Chapter 16 - FreezingBlue A . Since some bacteria in a biofilm are not actively growing (or are in exponential, or log, phase), they would not be affected by antibiotics. This allowed Streptococcus, a bacterium normally present in the mouth, to gain access to the blood. Two periods of acute disease are the periods of illness and period of decline. Section: 07.03, Shaun was in need of a kidney transplant. all of the following are common viginal infections except? Which of the lymphatic organs is also part of the skeletal system? P. aeruginosa usually causes localized ear and eye infections but can cause pneumonia or septicemia in vulnerable individuals like newborn babies. It is characterized by redness, swelling, and pain. Section: 07.02, Monocytes become what type of cell in the tissue? Which of the following is the most likely explanation? A world-class bicycle rider can generate one-half horsepower for long periods. macrophages Explain how the current discovery of the presence of this reported P. aeruginosa could lead to a recurrence of nosocomial disease. (a) The patient exhibits the signs and symptoms of the disease in both of these periods. Bloodborne Pathogens Flashcards | Quizlet Two types of toxins are hemolysins and leukocidins. D Polio, Which disease is often called the "kissing disease" because you can get it from contact with saliva? Biofilm forms EPS, which allows the bacteria to remain attached to the host tissues. Make sure that all rats in the study are healthy. B red blood cells. 6. Section: 07.02. period of illness = the time at which the signs and symptoms of disease are most obvious and severe. Human health and the environmental introduction Flashcards | Quizlet *IgM antibodies are the first produced by a plasma cell. answer choices virus bacteria fungus parasite/protist Question 3 30 seconds Q. The Centers for Disease Control estimate that there are about _______________ people living with HIV in the United States. *True, cytokines are produced by T lymphocytes, macrophages, and other cells. ", "Hepatitis C, or HCV, has a high rate of chronic infection with an estimated _________ cases in the United States.". True School Georgia State University; Course Title MATH 2212; Type. Healthcare providers that use the sinks could also pick up the pathogen and transmit the bacterium to patients as well. *Cytotoxic T cells contain perforin molecules that punch holes in the plasma membranes of potential pathogens. Adhesins are usually located on __________ of the pathogen and are composed mainly of __________ and __________. active *Active immunity involves making your own antibodies against an antigen, whether it is introduced via an infection or a vaccination. 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. They phagocytize any pathogenic bacteria that attempt to infect. Pages 35 Ratings 100% (6) 6 out of 6 people found this document helpful; False, False She suspects that the bacteriums fimbriae are a virulence factor. Section: 07.05, Which autoimmune disease is associated with an inflammatory response that can damage the heart muscle and valves? *They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. pain Humoral immunity: The B-cells produce an army of proteins is response to the pathogen. Section: 07.02. AIDS The human leg can be compared to a physical pendulum, with a "natural" swinging period at which walking is easiest. These pathogens include, but are not limited to, hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV). What type of response is this? Which of the following is not a bloodborne pathogen? histamine Approximately how many people die each year as a result of nosocomial infections? The organism that attaches itself to healthy cells is called a/an: A virus. True or false: A) the sticking of monocytes to the wall of the blood vessels at the site of infection. Definition. a. Section: 07.04, Before working at the hospital, Beth was given a Mantoux skin test to detect tuberculosis. 20. The reason the complement system is called that is because it a targeted and highly specific response to a single pathogen or molecule. 32. active, passive a. pathogens b. nonpathogens c. opportunistic pathogens d. indigenous microflora e. saprophytes: Term. IgA, IgM thyroid and tonsils Pathogens Flashcards | Quizlet Which of the following applies to hyaluronidase? They phagocytize any pathogenic bacteria that attempt to infect. C. collagenase 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. BCR Section: 07.02, What cell types are involved in the inflammatory response? Solved Which of the following helps to enhance the engulfing | Chegg.com Section: 07.03, Cytotoxic T cells contain what type of molecules that punch holes in the plasma membranes of potential pathogens? 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. Solved 6, Exposures to bloodborne pathogens can occur from - Chegg 26. Section: 07.02. Describe how molecular Kochs postulates could be used to test this hypothesis. In this case, the person has acquired a(n) __________ disease. What is the most common way a nosocomial infection is acquired? A Bacteria anything the immune system recognizes as foreign to the body Protozoa adhere to target cells through complex mechanisms and can cause cellular damage through release of cytopathic substances. Ch 15 Quizlet Flashcards | Chegg.com Which of the Following is Not a Function of Inflammation? interferon microorganisms. Eleanor Noss Whitney, Ellie Whitney, Frances Sizer, DIET200 Chapter 4: Digestion and Absorption. tuberculosis How can normal flora be a barrier to entry? An employee who has been exposed to blood or OPIM must be offered a private medical evaluation. they act indiscriminately against all pathogens. 83209Bi{ }_{83}^{209} \mathrm{Bi}83209Bi or 96242Cm{ }_{96}^{242} \mathrm{Cm}96242Cm. (b) How do they differ? 31. perforin, perforin Section: 07.05, Which class of antibodies plays a role in activating the complement and clumping cells? 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. *The Mantoux skin test uses the delayed allergic response to indicate exposure to tuberculosis. As a result, the patient developed bacterial endocarditis (an infection of the heart). *(e) gel permeation. 1. [8QRP{i?P-%?`ReX}:Tgx OSHA Bloodborne Pathogens Quiz 1: Microorganisms & the Chain of Infection Multiple Choice Identify the choice that best completes the statement or answers the question. Describe the virulence factors associated with the fungal pathogen Aspergillus. IgD Consider an airplane flying at a pressure altitude of 33,500 ft and a density altitude of 32,000 ft. C infection. endobj 18. It is an injection of serum that contains antibodies. B. Which pathogen needs a host cell to reproduce? How long till Hepatitis B shows symptoms? He has a fever of 38 C (100.4 F) and complains of nausea and a constant migraine. *It is true that cytokines assist in regulating white blood cell formation. possess specific receptors. False, False The glycoprotein adhesion gp120 on HIV must interact with __________ on some immune cells as the first step in the process of infecting the cell. Infected blood or OPIM may be transmitted through which of the following means? 7. Consider the leg as two rods joined rigidly together at the knee; the axis for the leg is the hip joint. A 150 g copper bowl contains 220 g of water, both at 20.0^\circC. Which of the following choices lists the steps of pathogenesis in the correct order? Candida can invade tissue by producing the exoenzymes __________ and __________. The glycoprotein adhesion gp120 on HIV must interact with __________ on some immune cells as the first step in the process of infecting the cell. 1. It promotes blood clotting. True Try it now. 25. - B cells - antibodies - T-Cells - inflammation 2 See answers Advertisement The concentration of pathogen needed to kill 50% of an infected group of test animals is the __________. All of the following groups are among the most vulnerable to infectious illnesses except? Or is it also valid to say that the Sun goes around the Earth? All of the following are major forms of disease transmission except? B. at time of initial assignment and annually thereafter. helps other immune responses. IgM a part of the membrane attack complex of the complement system Legal. *The purpose of a vaccination is to prevent an infection by causing active immunity. Which of the following viruses lives permanently in the cells and flares up periodically? The larval form of Schistosoma mansoni uses a __________ to help it gain entry through intact skin. Lymph capillaries drain directly into the right lymphatic duct. The final temperature of the system is 100^\circC. False, False Pathogens are microorganisms that cure disease. Which of the following is not a bacteria disease? Who is not at high risk for contracting MRSA? Ability to damage the host The characteristics of a pathogen that determine its virulence include which of the following? Myasthenia gravis develops when antibodies attach to and interfere with the function of neuromuscular junctions. Solved Saved Help Which of the following statements is | Chegg.com Therefore, it causes breaks in the skin that could serve as a portal of entry for pathogens. What are pathogens? During which stage of the infection process is an individual highly contagious? The time between a pathogen invasion and the development of the first symptoms is called the what? passive, active B. promote pathogen spread through connective tissue. 30. Exoenzymes and toxins allow pathogens to invade host tissue and cause tissue damage. Acupuncture involves needles that are inserted into the skin. eosinophils and neutrophils ____ 1. Rheumatoid arthritis is associated with chronically inflamed joints. Safety glasses are not necessary when working with BBP? 1 0 obj rheumatoid arthritis C. It is an example of an adhesin. *The inflammatory response occurs after the pathogen has entered the body. Learn more about OSHA Bloodborne Pathogens (online CE course) Which of the following is NOT classified as a bloodborne pathogen? - produces protease. Section: 07.02, Inflammation is normally a self-limiting process. a protein produced by plasma cells that attacks pathogens 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. 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. As a result, the patient developed bacterial endocarditis (an infection of the heart). helps other immune responses. It acts as a spreading factor. *Autoimmune diseases can be genetic or environmental. C Intestinal disorders Which of the following is defined as a plant or animal so small it can only be seen with a microscope? You also discover that it targets liver cells. False, True Pathogens & Disease | Biology Quiz - Quizizz C Athlete's foot and ringworm ", "In contrast to HIV, the Hepatits B virus has a much higher risk of transmission from something like a needle stick. 1. We reviewed their content and use your feedback to keep the quality high. 36. They are not as easily treated compared with those involving free-floating (or planktonic) bacteria. IgE a. C white blood cells. IgA answer choices Virus Bacteria Fungi Parasite/Protist They are all alive Question 2 10 seconds Q. Signs of a disease are objective and are measured. 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. In what way are lymphatic vessels unlike veins in the cardiovascular system? 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 . *The antigen first binds to the B-cell receptor (BCR) to activate antibody-mediated immunity. Example: The tounsts had an appomtment to meet with their nation's $\overset{\text{consul}}{\cancel{\text{counsel}}}$. 9. general IgM A person or population that comes in contact with a pathogen. *Allergic responses are hypersensitivities (greater sensitivities). Where does the lymphatic system empty into the cardiovascular system? Which of the following are most likely to be - Course Hero This mutation affects the A-subunit, preventing it from interacting with any host protein. 28. rheumatic fever C Fungus active *Hay fever is a hypersensitivity. 36. The EPS protects the bacteria from the host's immune response. (a) In what way are both of these periods similar? One set of the body's defenses are called "innate." Bloodborne Pathogens Answer Key 1. 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. Bacterial toxins include endotoxin and exotoxins. pneumonia Symptoms of a disease are subjective and are reported by the patient. Blood is the only bodily fluid that can carry pathogens. although standard precautions apply to all potentially infections situations, TBPs are chosen based on the potential means of transmission of the disease or condition. These pathogens include, but are not limited to, hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV). D antibodies. 7zP$>O Zcm62b* . 35 Questions Show answers Question 1 10 seconds Q. OSHA Standard 29 CFR 1910.1030 is directed towards which healthcare concern? *Inflammation and the release of histamine is part of the body's innate defenses. The hallmark symptoms of meningitis include all of the following except? They cause an inflammatory response that kills pathogenic bacteria upon contact. Chapter 7 Flashcards | Quizlet A microbiologist has identified a new gram-negative pathogen that causes liver disease in rats. Which of the following must a pathogen possess in order for it to be successful at causing infectious disease? We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. 2003-2023 Chegg Inc. All rights reserved. Micro Bio Final Exam Flashcards | Quizlet 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. A disease causing organism is called at what? 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? Eukaryotes Phagocytes are both mobile and found in fixed locations throughout the body. Ability to be transported initially to the host 2. The new gorilla brought a virus that infects gorillas without causing disease, but is virulent to chimpanzees. epinephrine. 33 Which of the following protozoan supergroup - pathogen pairs is incorrect? Chapter 13 Practice Questions Flashcards | Quizlet a form of immune deficiency, anything the immune system recognizes as foreign to the body Nosocomial diseases are acquired from hospital settings. True Which of the following is NOT classified as a bloodborne pathogen Section: 07.03, In antibody-mediated immunity where does the antigen first bind? neutrophils -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?". mycoses. Microbe c. Protozoa b. Bacteria d. Fungii ____ 2. Multiple Choice. The EPS can act as an absorbent, reducing the amount of antibiotic that can attack the bacterial cells. which biological agent is not considered by terrorist for the mass destruction of people? One response of the human immune. Section: 07.04, Cytokines assist in regulating white blood cell formation. Likewise, hand washing does not eliminate the need for the use of gloves. Julie S Snyder, Linda Lilley, Shelly Collins, Introduction to Sports Medicine and Athletic Training, April Lynch, Jerome Kotecki, Karen Vail-Smith, Laura Bonazzoli, Janet L. Hopson, Rebecca J. Donatelle, Tanya R. Littrell. They are both forms of passive immunity. What is the intensity of this light? Section: 07.04 There is currently no vaccination available for Hepatitis B. 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. The length of each rod is about the same: assume 55cm55 \mathrm{~cm}55cm. Solved Which of the following represent epigenetic changes - Chegg C Fungi PDF Bloodborne Pathogens Quiz & Answers - DiagnosTemps produce antibodies. agglutinating them. AIDS and tuberculosis are not autoimmune disorders. How often is bloodborne pathogens training required? You have recently identified a new toxin. Imagine that a mutation in the gene encoding the cholera toxin was made. in putting on ppe, the first article to put on is the which of the following is not OSHA standard? memory cell IgG period of decline, during which the number of pathogen particles begins to decrease, and the signs and symptoms of illness begin to decline. D Yeast infections, What pathogen causes diseases that are often spread through contaminated water? Certain complement proteins kill foreign microbes by 1. During an oral surgery, the surgeon nicked the patient's gum with a sharp instrument. difficulty breathing, difficulty breathing When stung by a bee, Jackie goes into anaphylactic shock. *In active immunity the individual produces antibodies against particular pathogens and in passive immunity the individual is given specific antibodies against a pathogen. Diseases that involve biofilm-producing bacteria are of serious concern. IgD SOLVED:Pseudomonas aeruginosa is a common pathogen that - Numerade A Mononucleosis 24. %PDF-1.5 The thymus cleanses the blood from the cardiovascular system of cellular debris and bacteria. Employees who have an occupational exposure risk to blood or OPIM are to be offered the hepatitis B vaccination at no cost. ____ 1. *The RhoGAM shot is an example of passive immunity. *In severe combined immunodeficiency disease, both B and T cells are lacking. Which of the following is not required as part of an organization's exposure control plan? True 12. Explain how the current discovery of the presence of this reported P. aeruginosa could lead to a recurrence of nosocomial disease. The principal reason the company ran that ad was to attract attention. 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. 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. In an infection, a microorganism enters a host and begins to multiply. *Since viruses are not surrounded by a membrane, the membrane attack complex is ineffective against them. immediate allergic Which of the following is a nonspecific defense against pathogens? - B Section: 07.02, The membrane attack complex of the complement system is not effective against viruses. If it were positive, the site of the test would become hardened and red. Neglect energy transfers with the environment. False, False Ch. 15 Review Flashcards | Quizlet antiviral drugs can completely eradicate viral infections. 3. Who is covered by the bloodborne pathogen standard? A communicable disease that can be easily transmitted from person to person is which type of disease? heat toxic shock syndrome has been assiciated witht the use of what? B Inchworms Some helminths are so large that the immune system is ineffective against them. Which of the following is not a lymphatic organ? Section: 07.03, Which of the following is in the correct order in the formation of antibodies?