It is produced by immune cells to target pathogens. what is the function of human lymphatic system? Cilia, fimbriae, and pili are all examples of structures used by microbes for __________. Imagine that a mutation in the gene encoding the cholera toxin was made. (b) liquid partition. helps other immune responses. Section: 07.05, Histamine, released during inflammation, is associated with which defense mechanism? Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. 33 Which of the following protozoan supergroup - pathogen pairs is incorrect? ##Qmv&,! The hallmark symptoms of meningitis include all of the following except? Explain how helminths evade the immune system. True or False 2. When the immune system fails to recognize its own body tissue and begins to attack it, it is known as what? *Since viruses are not surrounded by a membrane, the membrane attack complex is ineffective against them. What does this evidence tell you about this chemical? people who were recently vaccinated for the flu. -Cough etiquette Two periods of acute disease are the periods of illness and period of decline. IgE, IgM Accessibility StatementFor more information contact us atinfo@libretexts.orgor check out our status page at https://status.libretexts.org. agglutinating them. rheumatic fever If it were positive, the site of the test would become hardened and red. *Monocytes become macrophages once they enter the tissues. IgA, IgM *(g) chiral. 1. Which of the following is not considered an administrative control to prevent or minimize BBP exposure? Pathogens Flashcards | Quizlet B. promote pathogen spread through connective tissue. pneumonia If all the words in a sentence are correct, write C after the sentence. 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. mycoses. Pages 35 Ratings 100% (6) 6 out of 6 people found this document helpful; 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. 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. Blood Borne Pathogens Quizlet? Top Answer Update This category is best described by which of the following? They phagocytize any pathogenic bacteria that attempt to infect. The Shiga and diphtheria toxins target __________ in host cells. False, False Neglect energy transfers with the environment. Section: 07.05, Which of the following is not an autoimmune disease? C white blood cells. 7. Section: 07.02, Inflammation is normally a self-limiting process. 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. for which type of hepatitis is there no vaccine available? Protozoa adhere to target cells through complex mechanisms and can cause cellular damage through release of cytopathic substances. Section: 07.01. Which of the following are most likely to be. *Allergic responses are hypersensitivities (greater sensitivities). 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. IgD Which of the following are small cell masses where protective cells are stored? Leishmania (Leishmaniasis). the bacterium becoming most resistant to antibiotic treatments, such as penicillin, is known as what? What is one disease most children are vaccinated against? Bacterial toxins include endotoxin and exotoxins. Can you place a MediaPlayer in multiple MediaViews? False, False During a humoral immune response, which of the following happens when a immediate allergic steroid True b. Two types of toxins are hemolysins and leukocidins. (a) In what way are both of these periods similar? When stung by a bee, Jackie goes into anaphylactic shock. AIDS period of decline, during which the number of pathogen particles begins to decrease, and the signs and symptoms of illness begin to decline. 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. - B cells - antibodies - T-Cells - inflammation 2 See answers Advertisement general the purpose of a protective environment for highly immunosuppressed patient is prevent transmission of infection to patient, Molecular and Cellular Radiation Biology: Cha, Radiation Protection Radiation Monitoring, Julie S Snyder, Linda Lilley, Shelly Collins. <>>> complement The bacterium is probably which of the following? Bloodborne Pathogens are microorganisms in blood that may cause disease in humans. Distinguish between the signs and symptoms of disease in Brians case. A microbiologist has identified a new gram-negative pathogen that causes liver disease in rats. CH 7 Antibiotics, Antifungals, and Antivirals Flashcards Preview Molecular Kochs postulates are used to determine what genes contribute to a pathogens ability to cause disease. Which of the following is NOT a pathogen? A. Rhizobium - Brainly D. fimbriae, 14. They are both forms of an infection. What are pathogens? You also discover that it targets liver cells. Ability to be transported initially to the host 2. How often is bloodborne pathogens training required? cytokines. (a) How are these toxins similar? Section: 07.04 The reason the complement system is called that is because it 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. which of the following would not be considered a pathogen? False, True IgD 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. Which of the following choices lists the steps of pathogenesis in the correct order? Which of the following is an example of a noncommunicable infectious disease? A very hot 300 g copper cylinder is dropped into the water, causing the water to boil, with 5.00 g being converted to steam. 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. Which of the following would be a virulence factor of a pathogen? 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. red blood cells, macrophages This risk is about _____ percent!". What do "having the measles" and being vaccinated against the measles have in common? Which of the following is defined as a plant or animal so small it can only be seen with a microscope? *People with allergies produce ten times more IgE than those people without allergies. School Georgia State University; Course Title MATH 2212; Type. B Bacteria B. keeps the pie chilled before serving it. SOLVED:Pseudomonas aeruginosa is a common pathogen that - Numerade 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. Identify the similarities and differences between a lake and a stream. histamine B fungus. It is characterized by redness, swelling, and pain. tuberculosis D Strep throat and pneumonia, __________ are single celled organisms. Salmonella is the name of a group of bacteria that causes the infection salmonellosis. Define the viscosity and osmolarity of blood. a. pathogens b. nonpathogens c. opportunistic pathogens d. indigenous microflora e. saprophytes: Term. Which of the following applies to hyaluronidase? *The purpose of a vaccination is to prevent an infection by causing active immunity. True 20. (c) The number of pathogen particles began to decline/die off. OSHA Bloodborne Pathogens Quiz 1: Microorganisms & the Chain of Infection Multiple Choice Identify the choice that best completes the statement or answers the question. This mutation affects the A-subunit, preventing it from interacting with any host protein. Multiple Choice Cryptococcus neoformans causes a systemic infection primarily involving the gastrointestinal tract; this fungus always grows as a large. Section: 07.05, Which class of antibodies plays a role in activating the complement and clumping cells? 2. plasma cells form; B cell activated; B cell divides; antigen binds to BCR A difference between an acute disease and chronic disease is that chronic diseases have an extended period of __________. Section: 07.02, Which of the following is not a sign of inflammation? Which of the following are most likely to be - Course Hero 17. Section: 07.04, Before working at the hospital, Beth was given a Mantoux skin test to detect tuberculosis. epinephrine. they act indiscriminately against all pathogens. myasthenia gravis, hay fever Which of the following is a requirement of the OSHA Bloodborne *"Innate" in this context means that these defenses act indiscriminately against all pathogens. Section: 07.02. Section: 07.04, The RhoGAM shot given to Rh negative mothers with an Rh positive fetus is an example of what type of immunity? A person steps on a rusty nail and develops tetanus. 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. (d) affinity. thymus and bone marrow Infect healthy rats with the complemented strain and see if the severity of disease is comparable to when rats are infected with the wild type pathogen. In this case, the person has acquired a(n) __________ disease. Discuss in view of the relativity principle (that there is no best reference frame). False 3. She suspects that the bacteriums fimbriae are a virulence factor. Describe how molecular Koch's postulates could be used to test this hypothesis. Explain how acupuncture could facilitate exposure to pathogens. A person or population that comes in contact with a pathogen. C Yeast infection True 10. hay fever The concentration of pathogen needed to kill 50% of an infected group of test animals is the __________. active, passive - produces protease. What is the intensity of this light? A 150 g copper bowl contains 220 g of water, both at 20.0^\circC. What is the similarity between mitosis and meiosis? Which of the following pathogens undergoes antigenic variation to avoid immune defenses? Protozoal infection may lead to ht edevelopmen t of all the following conditions except? Draw the Lewis structure for each of the following molecules: [8QRP{i?P-%?`ReX}:Tgx It is composed mostly of protein, has high toxicity, and is not heat stable. Distinguish between the signs and symptoms of disease in Brian's case. In what way are lymphatic vessels unlike veins in the cardiovascular system? Each line of The tile will have the following form: For example, suppose that the file contains the following lines: The output of the program should have the following appearance: Have the program obtain the file name from the command line. 7zP$>O Zcm62b* . Section: 07.03, What is the definition of an antigen? (b) In terms of quantity of pathogen, in what way are these periods different? The body can only be exposed to a pathogen a second time if you do not have a vaccine. True 1. The concentration of pathogen needed to kill 50% of an infected group of test animals is the __________. *Inflammation and the release of histamine is part of the body's innate defenses. Section: 07.02, In SCID, antibodies are missing but T cells function normally. These pathogens include, but are not limited to, hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV). active Describe the virulence factors associated with the fungal pathogen Aspergillus. 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. Which of the following is the correct definition of the term Nosocomial Infection? eqR)BZZt[A In Model 1 a pathogen (virus, bacteria, foreign protein, parasite) has entered the bloodstream of an individual. Section: 07.02, Which of the following is not considered a barrier to entry of a pathogen? B. at time of initial assignment and annually thereafter. ", "According the Centers for Disease Control, how many people living in the United States suffer from chronic HBV? IgM Which of the following is not one of the functions of the lymphatic system? A Strep throat 16. A Bacteria sebaceous secretions Learn more about OSHA Bloodborne Pathogens (online CE course) Which of the following is NOT classified as a bloodborne pathogen? Ch. 17 Multiple Choice - Microbiology | OpenStax 2. It acts as a spreading factor. 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. How long till Hepatitis B shows symptoms? IgG *T cells possess specific receptors that help them identify antigens. They cause an inflammatory response that kills pathogenic bacteria upon contact. 1. (a) Would the toxin be able to enter into the intestinal epithelial cell? *Lymphocytes are produced in the bone marrow and T lymphocytes travel to the thymus to mature. Apply. inactivating their ribosomes. Exoenzymes and toxins allow pathogens to invade host tissue and cause tissue damage. Definition. False, False 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? The glycoprotein adhesion gp120 on HIV must interact with __________ on some immune cells as the first step in the process of infecting the cell. Suppose X is Poisson distributed with parameter =2.\lambda=2.=2. One set of the body's defenses are called "innate." In this context, this means D Polio, Which pathogen cannot be cured with antibiotics? B. capsule A Virus ", 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.". You also discover that it targets liver cells. Devise an arrangement of mirrors allowing you to see the back of your head. all of the following may contribute to urinary tract infections except? *In severe combined immunodeficiency disease, both B and T cells are lacking. Exoenzymes and toxins allow pathogens to invade host tissue and cause tissue damage. *True, cytokines are produced by T lymphocytes, macrophages, and other cells. Saved Help Which of the following statements is correct about the human pathogen Cryptococcus neoformans? Number if studies suggest that these elevated concentrations can be traced back to emissions from rockets. A communicable disease that can be easily transmitted from person to person is which type of disease? the . a form of immune deficiency, anything the immune system recognizes as foreign to the body phagocytosis ______________ include cells from humans, animals, plants, protozoa, fungi, and most algae. Some helminths are so large that the immune system is ineffective against them. delayed allergic The larval form of Schistosoma mansoni uses a __________ to help it gain entry through intact skin. It is important to understand and follow your employer's policies regarding bloodborne pathogens. (proficiency; vagrancy). 24. They are both forms of active immunity. Acupuncture is a form of alternative medicine that is used for pain relief. Which of the following is a common and serious foodborne pathogen quizlet? A Protozoans ", "Hepatitis C, or HCV, has a high rate of chronic infection with an estimated _________ cases in the United States.". A) Anton van Leeuwenhoek B) Louis Pasteur C) Robert Koch . He has a fever of 38 C (100.4 F) and complains of nausea and a constant migraine. If you have a __________, you literally have a plant living on your body. all of the following are common viginal infections except? IgM a. Feces and urine c. Amniotic fluid b. Fluid surrounding heart and lungs d. Example: The tounsts had an appomtment to meet with their nation's $\overset{\text{consul}}{\cancel{\text{counsel}}}$. TCR 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. 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. Science; Biology; Biology questions and answers; Which of the following is the best storage solution for transporting a sputum sample containing a potential pathogen? *IgM antibodies activate the complement and clump cells. *Hay fever is a hypersensitivity. IgA Exoenzymes are classified according to the macromolecule they target and exotoxins are classified based on their mechanism of action. Any substance that the white blood cells recognize as foreign is known as what? anaphylactic Bloodborne pathogens are infectious microorganisms in human blood that can cause disease in humans. 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? Bacterial toxins include endotoxin and exotoxins. Acupuncture is a form of alternative medicine that is used for pain relief. Undifferentiated B-cells remain as memory cells. {H(Iq4fU{dwYVH@hi!XM!9/fiTxUyf+0v Aq]e;-yTzY7&#wcYk#Doyiclr"c!C ", "In contrast to HIV, the Hepatits B virus has a much higher risk of transmission from something like a needle stick. A biological or physical vehicle that carries an agent to a host describes a what? 1. Which of the following are most likely to be pathogens a Macroparasites b. 6. (a) In what way are both of these periods similar? Treating all human materials as if to be infected with bloodborne pathogens is called. (a) Would the toxin be able to enter into the intestinal epithelial cell? Bloodborne pathogens areinfectious microorganisms in human blood that can cause disease in humans. a generalized and nonspecific set of defenses against a class or group of pathogens. (a) The patient exhibits the signs and symptoms of the disease in both of these periods. Cytokines are being investigated for a possible treatment of which disease? Section: 07.03, The acquired defense system only recognizes and destroys cells with antigens that come from outside the body. endobj 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. Acupuncture involves needles that are inserted into the skin. inflammatory response, inflammatory response *Active immunity involves making your own antibodies against an antigen, whether it is introduced via an infection or a vaccination. phagocytosis is involved. It is one of the most common bacterial causes of diarrhea and the most common cause of foodborne-related hospitalizations and deaths. Any visible signs of illness could affect the observations made. Chapter 13 Practice Questions Flashcards | Quizlet The body will not be able to fight off the pathogen quickly, because it knows how to get into the body easier. They release histamine which causes blood vessels to become permeable. Uploaded By AndreaM8. -Protective Equipment They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. 5. True is composed of normal flora. 33. These pathogens include, but are not limited to, hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV). What is the most important thing that needs to match between him and the kidney donor? passive, neutral Does the Earth really go around the Sun? Infected blood or OPIM may be transmitted through which of the following means? Virulence, the degree to which a pathogen can cause disease, can be quantified by calculating either the ID50 or LD50 of a pathogen on a given population. 4 0 obj complimentary B. leprosy-is a Mycobacterium leprae (a slow growing bacteria) #CarryOnLearning. Section: 07.03, Which of the following is in the correct order in the formation of antibodies? Can you place a Media in multiple MediaPlayers? *The correct order is: antigen binds to BCR; B cell activated; B cell divides; plasma cells form. Which of the following is NOT considered a bloodborne pathogen? adaptive, innate Hypersensitivity to a substance in one's diet or environment is called what? Candida can invade tissue by producing the exoenzymes __________ and __________. Which of the following would be a sign of an infection? have enzymes which react with antigens.