/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 816.96] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Diseases that involve biofilm-producing bacteria are of serious concern. <>>> 2. D Strep throat and pneumonia, __________ are single celled organisms. become plasma cells. PTd?M5I$w7AKvnC=_$QisBH " Rjob/V? Which of the following pathogens undergoes antigenic variation to avoid immune defenses? Pathogens are microorganisms that cure disease. normal flora (bacteria mostly), neutrophils and macrophages *Anything that the immune system recognizes as foreign to the body is called an antigen. ;N>!yOl9;F/QZ~>$l{i"ZIW&t"NJV\fpL[ #T&~3-#b|Cs?^(qVtRgCi)b/)VEf8*5a=b\UZA`p\-X4U%PoHq+*`4#.CG 6Bmt{#&K-S paiYWkv'LgeWIZ IV.# ^Y9+~q)_rAfbomv%el Nosocomial diseases are acquired from hospital settings. Section: 07.04, The RhoGAM shot given to Rh negative mothers with an Rh positive fetus is an example of what type of immunity? *The RhoGAM shot is an example of passive immunity. B-cell mediated. False, True Section: 07.03, What is the definition of an antigen? If it were positive, the site of the test would become hardened and red. swelling 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. Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. True b. Can you place a MediaView in multiple Panes? IgM Biofilm forms EPS, which allows the bacteria to remain attached to the host tissues. acid pH of stomach *IgE antibody levels rise in an parasite infection and would therefore be higher than normal. True or false: complement They cause an inflammatory response that kills pathogenic bacteria upon contact. (a) In what way are both of these periods similar? Eleanor Noss Whitney, Ellie Whitney, Frances Sizer, DIET200 Chapter 4: Digestion and Absorption. 10. Exoenzymes are classified according to the macromolecule they target and exotoxins are classified based on their mechanism of action. (a) How are these toxins similar? A bacterial infection called lyme disease is spread by what? is part of the inflammatory response. Determine the free-vibration response of the triple pendulum shown in given figure for li=l(i=1,2,3)l_i=l(i=1,2,3)li=l(i=1,2,3) and mi=m(i=1,2,3)m_i=m(i=1,2,3)mi=m(i=1,2,3) for the initial conditions 1(0)=2(0)=0\theta_1(0)=\theta_2(0)=01(0)=2(0)=0, 3(0)=30,i(0)=0(i=1,2,3)\theta_3(0)=\theta_{30}, \dot{\theta}_i(0)=0(i=1,2,3)3(0)=30,i(0)=0(i=1,2,3). Which period is the stage of disease during which the patient begins to present general signs and symptoms? The lymphatic system will play a role in defending the body against pathogens and maintaining a state of homeostasis. 16. It is produced by a gram-negative bacterium. B Mumps and measles complimentary Salmonella is the name of a group of bacteria that causes the infection salmonellosis. The site-specific document that describes how UNLV complies with the BBP standard is the. Which of the following is the correct definition of the term Nosocomial Infection? Section: 07.02, What cell types are involved in the inflammatory response? IgD the bacterium becoming most resistant to antibiotic treatments, such as penicillin, is known as what? Calculate the outside air temperature. mycoses. delayed allergic 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. rheumatoid arthritis Which of the following best describes the innate nonspecific immune system? AIDS is associated with the destruction of the white blood cells in the body. (c) What initiates the period of decline? The body's immune system will react the same was as it did during the first exposure. C Athlete's foot and ringworm Therefore, it causes breaks in the skin that could serve as a portal of entry for pathogens. antiviral drugs can completely eradicate viral infections. Who is covered by the bloodborne pathogen standard? *True, cytokines are produced by T lymphocytes, macrophages, and other cells. which biological agent is not considered by terrorist for the mass destruction of people? As a result, the patient developed bacterial endocarditis (an infection of the heart). bone marrow and thyroid histamine Example: The tounsts had an appomtment to meet with their nation's $\overset{\text{consul}}{\cancel{\text{counsel}}}$. 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]. (d) affinity. epinephrine. Hepatitis B c. HIV d. E.coli Definition a. Which of the following are small cell masses where protective cells are stored? It is composed mostly of protein, has high toxicity, and is not heat stable. Which of the following applies to hyaluronidase? Diseases that involve biofilm-producing bacteria are of serious concern. False, False 2. A disease causing organism is called at what? C. collagenase Access the complete course and earn ASCLS P.A.C.E.-approved continuing education credits by subscribing online. It is one of the most common bacterial causes of diarrhea and the most common cause of foodborne-related hospitalizations and deaths. MTBE and gasoline leak from old tanks, then the MTBE dissolved into water and moves through soils into groundwater. (c) The number of pathogen particles began to decline/die off. (b) Would the toxin be able to cause diarrhea? Discuss in view of the relativity principle (that there is no best reference frame). They are both forms of active immunity. 2 Q One-celled plants and animals are called: unicells. Which of the following must a pathogen possess in order for it to be successful at causing infectious disease? A healthcare worker not washing his/her hands. 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 length of each rod is about the same: assume 55cm55 \mathrm{~cm}55cm. 1. What is the name of the lymphatic vessels located in the small intestines? MHC B. leprosy-is a Mycobacterium leprae (a slow growing bacteria) #CarryOnLearning. *The antigen first binds to the B-cell receptor (BCR) to activate antibody-mediated immunity. The EPS can act as an absorbent, reducing the amount of antibiotic that can attack the bacterial cells. Approximately how many people are affected by nosocomial infections each year in the United States? How often is bloodborne pathogens training required? *In severe combined immunodeficiency disease, both B and T cells are lacking. all of the following are common viginal infections except? He has a fever of 38 C (100.4 F) and complains of nausea and a constant migraine. False, False True Section: 07.03, Phil was exposed to parasitic worms on a recent field trip to the tropics. The time between a pathogen invasion and the development of the first symptoms is called the what? it coats the surface of the pathogens to make them easily recognizable View the full answer Test Prep. who should not get vaccinated for meningitis? D Protozoa, Which two diseases can be life threatening? Section: 07.05, Cytokines are signaling molecules produced by T lymphocytes. people who were recently vaccinated for the flu. a. All of the following groups are among the most vulnerable to infectious illnesses except? The tiniest and toughest pathogens are what? It is produced by immune cells to target pathogens. pneumonia A difference between an acute disease and chronic disease is that chronic diseases have an extended period of __________. Universal response b. *(c) ion. Which of the following is NOT a way for pathogens to enter the body? *Lymphocytes are produced in the bone marrow and T lymphocytes travel to the thymus to mature. In what position would you place a client in suspected hypovolemic shock? They are both forms of an immune deficiency. It acts as an opsonin i.e. have enzymes which react with antigens. A) alveolar macrophage - lungs B) microglial cells - brain Learn more about OSHA Bloodborne Pathogens (online CE course) Which of the following is NOT classified as a bloodborne pathogen? Which of the following is not one of the functions of the lymphatic system? active -Protective Equipment They release histamine which causes blood vessels to become permeable. Which of the following is a pathogen that could not be identified by the original Kochs postulates? 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. tonsils and thymus Which of the following is NOT considered a bloodborne pathogen? What is one disease most children are vaccinated against? IgM In this context, this means A Mononucleosis 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 inflammatory response, inflammatory response in putting on ppe, the first article to put on is the which of the following is not OSHA standard? Which pathogen is non-living? 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. B. An infection that was not found to be present prior to hospital admission. microorganisms. The thymus cleanses the blood from the cardiovascular system of cellular debris and bacteria. During an oral surgery, the surgeon nicked the patient's gum with a sharp instrument. The larval form of Schistosoma mansoni uses a __________ to help it gain entry through intact skin. B Fungi You'll get a detailed solution from a subject matter expert that helps you learn core concepts. antigen binds to BCR; B cell activated; B cell divides; plasma cells form 31. rheumatic fever cytokines. A. Candida Infected blood or OPIM may be transmitted through which of the following means? Leishmania (Leishmaniasis). Science; Biology; Biology questions and answers; Which of the following is the best storage solution for transporting a sputum sample containing a potential pathogen? (b) Would the toxin be able to cause diarrhea? A Bacteria They activate the complement system which punches holes in the invading pathogen. If the acupuncture needles are not sterile, pathogens could enter skin tissue or blood vessels, potentially initiating an infection. IgG 25. B. capsule what is the importance of corals? plasma cells form; B cell divides; B cell activated; antigen binds to BCR, antigen binds to BCR; B cell activated; B cell divides; plasma cells form *Hay fever is a hypersensitivity. they act indiscriminately against all pathogens. False b. Which of the following is not required as part of an organization's exposure control plan? C white blood cells. Thaks po Advertisement Advertisement New questions in Science. produce antibodies. ____ 1. Devise an arrangement of mirrors allowing you to see the back of your head. Bloodborne Pathogens Answer Key 1. *The complement proteins "complement" certain other immune responses. *The spleen cleanses the blood. *People with allergies produce ten times more IgE than those people without allergies. Section: 07.05, An allergic response is an over reaction of the immune system. perforin, perforin Two types of toxins are hemolysins and leukocidins. which of the following would not be considered a pathogen? Immunity produced by the injection of gamma globulin is known as what? Some have glycans on their surface which the immune system fails to recognize. C Mumps Under these conditions, which antibody levels would be higher than normal? The risk of HIV/AIDS transmission from a needle stick is approximately _____ percent. pathogens are one of the major sources of environmental risks. a. pathogens b. nonpathogens c. opportunistic pathogens d. indigenous microflora e. saprophytes: Term. Bacteria in a biofilm are coated in EPS and, therefore, are not easily treated with antibiotics. Ability to be transported initially to the host 2. Section: 07.02. Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. Section: 07.03, In ______ immunity the individual produces antibodies against particular pathogens while in ______ immunity the individual is given specific antibodies against a pathogen. Explain\text{\red{Explain}}Explain Why are hypotheses so important to controlled experiments? They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. OSHA mandates that all employers are required to provide the Hepatits B vaccination to employees free of charge. ten percent bleach used as a cleaning agent should be made fresh every the continous links in the chain of infection in order, source, means if transmission, and susceptible host. 1 0 obj One response of the human immune. Which type of disease is this? OSHA Bloodborne Pathogens Quiz 2: Statistics & Pathophysiology Multiple Choice Identify the choice that best completes the statement or answers the question. 7. a. An employee who has been exposed to blood or OPIM must be offered a private medical evaluation. A difference between an acute disease and chronic disease is that chronic diseases have an extended period of __________. PCR A microbiologist has identified a new gram-negative pathogen that causes liver disease in rats. *They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. rheumatic fever Symptoms of a disease are subjective and are reported by the patient. Simple one-celled organisms that are the most powerful pathogens are what? Section: 07.03, Shaun was in need of a kidney transplant. Explain how acupuncture could facilitate exposure to pathogens. heat 34. thyroid and tonsils neutrophils destroying their nucleic acids. IgA 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 . It is produced by a gram-negative bacterium. Huma immunodeficiency virus (HIV) is considered which type of virus? 1. 22. They phagocytize any pathogenic bacteria that attempt to infect. The EPS protects the bacteria from the host's immune response. 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. false Strep throat is caused by a? all of the following are true statements concerning mononucleosis except? Which of the following is a common and serious foodborne pathogen? Section: 07.02, Monocytes become what type of cell in the tissue? The Shiga and diphtheria toxins target __________ in host cells. Which of the following applies to hyaluronidase? Universal precautions Treating all human materials as if to be infected with bloodborne pathogens is called a. Which of the following are considered Personal Protective Equipment or PPE? neutral, active, active, passive Bacterial toxins include endotoxin and exotoxins. IgG True systemic lupus erythematosus 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. Inflammation is a response to infection or injury that helps the body heal. When stung by a bee, Jackie goes into anaphylactic shock. True a vaccination. Definition. Exotoxins are proteins secreted mainly by gram-positive bacteria. C Fungi Section: 07.03, Cytotoxic T cells contain what type of molecules that punch holes in the plasma membranes of potential pathogens? ##Qmv&,! A Virus In July 2015, a report1 was released indicating the gram-negative bacterium Pseudomonas aeruginosa was found on hospital sinks 10 years after the initial outbreak in a neonatal intensive care unit. possess fimbrae. Saved Help Which of the following statements is correct about the human pathogen Cryptococcus neoformans? Definition. (b) liquid partition. [8QRP{i?P-%?`ReX}:Tgx C Fungus Which of the following is an example of a noncommunicable infectious disease? A biological or physical vehicle that carries an agent to a host describes a what? What is the minimum number of mirrors needed for this task? 3. plasma cells form; B cell activated; B cell divides; antigen binds to BCR __ escribo correos a mi mejor amigo. Washing your hands is one of the main ways to prevent from getting sick. Microorganisms that do not cause disease. <> 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. AIDS and tuberculosis are not autoimmune disorders. *The acquired defense system will also recognize cancer cells with abnormal membrane proteins and destroy them. Try it now. Fungi initiate infections through the interaction of adhesins with receptors on host cells. B. Cryptococcus Which of the following is not a bloodborne pathogen? Or is it also valid to say that the Sun goes around the Earth? Small parasitic worms that attack specific tissues or organs are known as what? False, True Hypersensitivity to a substance in one's diet or environment is called what? Section: 07.02, Which of the following is not considered a barrier to entry of a pathogen? Section: 07.05, Histamine, released during inflammation, is associated with which defense mechanism? rheumatoid arthritis 32. How can normal flora be a barrier to entry? 2. causing them to burst. HBV is known to have survived in dried blood for up to ____ days and pose a serious risk of exposure during that time. C Protozoa As a result, the patient developed bacterial endocarditis (an infection of the heart). Consider the leg as two rods joined rigidly together at the knee; the axis for the leg is the hip joint. *It is true that cytokines assist in regulating white blood cell formation. True 4. endobj SOLVED:Pseudomonas aeruginosa is a common pathogen that infects the airways of patients with cystic fibrosis. An infection is an invasion by pathogens that reproduce, multiply, and cause disease. Some fungi produce toxins and exoenzymes involved in disease production and capsules that provide protection of phagocytosis. 33 Which of the following protozoan supergroup - pathogen pairs is incorrect? Laws against___ have been challenged in court on the grounds that they violate one's constitutional rights. False, False Consider an airplane flying at a pressure altitude of 33,500 ft and a density altitude of 32,000 ft. memory cell They are both forms of passive immunity. True or false: antigen binds to BCR; B cell divides; B cell activated; plasma cells form stream Which of the following is not considered an administrative control to prevent or minimize BBP exposure? Brian goes to the hospital after not feeling well for a week. Rheumatoid arthritis is associated with chronically inflamed joints. eosinophils As a mountain erodes, sediment can accumulate in a nearby _____. Pathogen A has an ID50 of 50 particles, pathogen B has an ID50 of 1,000 particles, and pathogen C has an ID50of 1 106 particles. eqR)BZZt[A steroid 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 . Multiple Choice. True general Which of the following is a major virulence factor for the fungal pathogen Cryptococcus? This mutation affects the A-subunit, preventing it from interacting with any host protein. produces T and B cells. involves chemical barriers to entry. 36. Brian goes to the hospital after not feeling well for a week. Can you place a Media in multiple MediaPlayers? TCR 19. They are not as easily treated compared with those involving free-floating (or planktonic) bacteria. Pages 35 Ratings 100% (6) 6 out of 6 people found this document helpful; period of illness = the time at which the signs and symptoms of disease are most obvious and severe. redness a form of immune deficiency, anything the immune system recognizes as foreign to the body 28. Which pathogen is most virulent? 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. All of the following diseases are primarily spread by animals or insects except? Which of the following is NOT a pathogen? Approximately how many people in New Mexico are infected with the HIV and/or AIDS? Who is not at high risk for contracting MRSA? A. degrade antibodies He has a fever of 38 C (100.4 F) and complains of nausea and a constant migraine. - cross blood placenta barrier Noise b. agglutinating them. The concentration of pathogen needed to kill 50% of an infected group of test animals is the __________. Bootle Leisure Centre Class Timetable, Accident On 99 Grand Parkway Today 2021, Phoenix Suns Vip Experience, Piedmont High School Athletics Tickets, 1966 Chevy Impala Ss 427 For Sale, Articles W
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29 November 2021

which of the following is a pathogen quizlet

By In can night vision see through glass discerning the voice of god week 5

Through a drop of infected blood on healthy 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. This allowed Streptococcus, a bacterium normally present in the mouth, to gain access to the blood. Exoenzymes are classified according to the macromolecule they target and exotoxins are classified based on their mechanism of action. Which virus may be a contrututing factor in the development of cervical cancer? epinephrine Kochs postulates are used to determine whether a particular microorganism is a pathogen. Since some bacteria in a biofilm are not actively growing (or are in exponential, or log, phase), they would not be affected by antibiotics. The concentration of pathogen needed to kill 50% of an infected group of test animals is the __________. IgD Any substance that the white blood cells recognize as foreign is known as what? ", "Hepatitis C, or HCV, has a high rate of chronic infection with an estimated _________ cases in the United States.". (b) In terms of quantity of pathogen, in what way are these periods different? Section: 07.05, All autoimmune diseases are caused strictly by environmental factors such as viral infections. Cilia, fimbriae, and pili are all examples of structures used by microbes for __________. Blood splash to the nose Needle stick Through the air Blood exposure to skin that is chapped or abraded 7, Which of the following is the appropriate place to dispose of glass pieces from broken slides or ampules? 27. pain 8 00:48:34 Multiple Choice Supergroup Amoebozoans - Giardia intestinalis (Giardiasis) Supergroup Amoebozoans - Entamoeba histolytica (Amoebiasis) Supergroup SAR - Plasmodium (Malaria) Supergroup Excavata. Adhesins are usually located on __________ of the pathogen and are composed mainly of __________ and __________. AIDS D Polio, Which disease is often called the "kissing disease" because you can get it from contact with saliva? Section: 07.03, People with allergies do not produce IgE. *Active immunity involves making your own antibodies against an antigen, whether it is introduced via an infection or a vaccination. In an infection, a microorganism enters a host and begins to multiply. Bloodborne pathogens areinfectious microorganisms in human blood that can cause disease in humans. Signs of a disease are objective and are measured. Modify the Programming Project from earlier chapter so that the program reads a series of items from a file and displays the data in columns. Section: 07.04. B. at time of initial assignment and annually thereafter. It does not grow in the absence of oxygen. 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. Can you place a MediaPlayer in multiple MediaViews? 1. Section: 07.05, Which class of antibodies plays a role in activating the complement and clumping cells? The glycoprotein adhesion gp120 on HIV must interact with __________ on some immune cells as the first step in the process of infecting the cell. delayed allergic passive, neutral - produces protease. a type of white blood cell Certain complement proteins kill foreign microbes by <>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 816.96] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Diseases that involve biofilm-producing bacteria are of serious concern. <>>> 2. D Strep throat and pneumonia, __________ are single celled organisms. become plasma cells. PTd?M5I$w7AKvnC=_$QisBH " Rjob/V? Which of the following pathogens undergoes antigenic variation to avoid immune defenses? Pathogens are microorganisms that cure disease. normal flora (bacteria mostly), neutrophils and macrophages *Anything that the immune system recognizes as foreign to the body is called an antigen. ;N>!yOl9;F/QZ~>$l{i"ZIW&t"NJV\fpL[ #T&~3-#b|Cs?^(qVtRgCi)b/)VEf8*5a=b\UZA`p\-X4U%PoHq+*`4#.CG 6Bmt{#&K-S paiYWkv'LgeWIZ IV.# ^Y9+~q)_rAfbomv%el Nosocomial diseases are acquired from hospital settings. Section: 07.04, The RhoGAM shot given to Rh negative mothers with an Rh positive fetus is an example of what type of immunity? *The RhoGAM shot is an example of passive immunity. B-cell mediated. False, True Section: 07.03, What is the definition of an antigen? If it were positive, the site of the test would become hardened and red. swelling 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. Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. True b. Can you place a MediaView in multiple Panes? IgM Biofilm forms EPS, which allows the bacteria to remain attached to the host tissues. acid pH of stomach *IgE antibody levels rise in an parasite infection and would therefore be higher than normal. True or false: complement They cause an inflammatory response that kills pathogenic bacteria upon contact. (a) In what way are both of these periods similar? Eleanor Noss Whitney, Ellie Whitney, Frances Sizer, DIET200 Chapter 4: Digestion and Absorption. 10. Exoenzymes are classified according to the macromolecule they target and exotoxins are classified based on their mechanism of action. (a) How are these toxins similar? A bacterial infection called lyme disease is spread by what? is part of the inflammatory response. Determine the free-vibration response of the triple pendulum shown in given figure for li=l(i=1,2,3)l_i=l(i=1,2,3)li=l(i=1,2,3) and mi=m(i=1,2,3)m_i=m(i=1,2,3)mi=m(i=1,2,3) for the initial conditions 1(0)=2(0)=0\theta_1(0)=\theta_2(0)=01(0)=2(0)=0, 3(0)=30,i(0)=0(i=1,2,3)\theta_3(0)=\theta_{30}, \dot{\theta}_i(0)=0(i=1,2,3)3(0)=30,i(0)=0(i=1,2,3). Which period is the stage of disease during which the patient begins to present general signs and symptoms? The lymphatic system will play a role in defending the body against pathogens and maintaining a state of homeostasis. 16. It is produced by a gram-negative bacterium. B Mumps and measles complimentary Salmonella is the name of a group of bacteria that causes the infection salmonellosis. The site-specific document that describes how UNLV complies with the BBP standard is the. Which of the following is the correct definition of the term Nosocomial Infection? Section: 07.02, What cell types are involved in the inflammatory response? IgD the bacterium becoming most resistant to antibiotic treatments, such as penicillin, is known as what? Calculate the outside air temperature. mycoses. delayed allergic 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. rheumatoid arthritis Which of the following best describes the innate nonspecific immune system? AIDS is associated with the destruction of the white blood cells in the body. (c) What initiates the period of decline? The body's immune system will react the same was as it did during the first exposure. C Athlete's foot and ringworm Therefore, it causes breaks in the skin that could serve as a portal of entry for pathogens. antiviral drugs can completely eradicate viral infections. Who is covered by the bloodborne pathogen standard? *True, cytokines are produced by T lymphocytes, macrophages, and other cells. which biological agent is not considered by terrorist for the mass destruction of people? As a result, the patient developed bacterial endocarditis (an infection of the heart). bone marrow and thyroid histamine Example: The tounsts had an appomtment to meet with their nation's $\overset{\text{consul}}{\cancel{\text{counsel}}}$. 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]. (d) affinity. epinephrine. Hepatitis B c. HIV d. E.coli Definition a. Which of the following are small cell masses where protective cells are stored? It is composed mostly of protein, has high toxicity, and is not heat stable. Which of the following applies to hyaluronidase? Diseases that involve biofilm-producing bacteria are of serious concern. False, False 2. A disease causing organism is called at what? C. collagenase Access the complete course and earn ASCLS P.A.C.E.-approved continuing education credits by subscribing online. It is one of the most common bacterial causes of diarrhea and the most common cause of foodborne-related hospitalizations and deaths. MTBE and gasoline leak from old tanks, then the MTBE dissolved into water and moves through soils into groundwater. (c) The number of pathogen particles began to decline/die off. (b) Would the toxin be able to cause diarrhea? Discuss in view of the relativity principle (that there is no best reference frame). They are both forms of active immunity. 2 Q One-celled plants and animals are called: unicells. Which of the following must a pathogen possess in order for it to be successful at causing infectious disease? A healthcare worker not washing his/her hands. 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 length of each rod is about the same: assume 55cm55 \mathrm{~cm}55cm. 1. What is the name of the lymphatic vessels located in the small intestines? MHC B. leprosy-is a Mycobacterium leprae (a slow growing bacteria) #CarryOnLearning. *The antigen first binds to the B-cell receptor (BCR) to activate antibody-mediated immunity. The EPS can act as an absorbent, reducing the amount of antibiotic that can attack the bacterial cells. Approximately how many people are affected by nosocomial infections each year in the United States? How often is bloodborne pathogens training required? *In severe combined immunodeficiency disease, both B and T cells are lacking. all of the following are common viginal infections except? He has a fever of 38 C (100.4 F) and complains of nausea and a constant migraine. False, False True Section: 07.03, Phil was exposed to parasitic worms on a recent field trip to the tropics. The time between a pathogen invasion and the development of the first symptoms is called the what? it coats the surface of the pathogens to make them easily recognizable View the full answer Test Prep. who should not get vaccinated for meningitis? D Protozoa, Which two diseases can be life threatening? Section: 07.05, Cytokines are signaling molecules produced by T lymphocytes. people who were recently vaccinated for the flu. a. All of the following groups are among the most vulnerable to infectious illnesses except? The tiniest and toughest pathogens are what? It is produced by immune cells to target pathogens. pneumonia A difference between an acute disease and chronic disease is that chronic diseases have an extended period of __________. Universal response b. *(c) ion. Which of the following is NOT a way for pathogens to enter the body? *Lymphocytes are produced in the bone marrow and T lymphocytes travel to the thymus to mature. In what position would you place a client in suspected hypovolemic shock? They are both forms of an immune deficiency. It acts as an opsonin i.e. have enzymes which react with antigens. A) alveolar macrophage - lungs B) microglial cells - brain Learn more about OSHA Bloodborne Pathogens (online CE course) Which of the following is NOT classified as a bloodborne pathogen? Which of the following is not one of the functions of the lymphatic system? active -Protective Equipment They release histamine which causes blood vessels to become permeable. Which of the following is a pathogen that could not be identified by the original Kochs postulates? 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. tonsils and thymus Which of the following is NOT considered a bloodborne pathogen? What is one disease most children are vaccinated against? IgM In this context, this means A Mononucleosis 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 inflammatory response, inflammatory response in putting on ppe, the first article to put on is the which of the following is not OSHA standard? Which pathogen is non-living? 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. B. An infection that was not found to be present prior to hospital admission. microorganisms. The thymus cleanses the blood from the cardiovascular system of cellular debris and bacteria. During an oral surgery, the surgeon nicked the patient's gum with a sharp instrument. The larval form of Schistosoma mansoni uses a __________ to help it gain entry through intact skin. B Fungi You'll get a detailed solution from a subject matter expert that helps you learn core concepts. antigen binds to BCR; B cell activated; B cell divides; plasma cells form 31. rheumatic fever cytokines. A. Candida Infected blood or OPIM may be transmitted through which of the following means? Leishmania (Leishmaniasis). Science; Biology; Biology questions and answers; Which of the following is the best storage solution for transporting a sputum sample containing a potential pathogen? (b) Would the toxin be able to cause diarrhea? A Bacteria They activate the complement system which punches holes in the invading pathogen. If the acupuncture needles are not sterile, pathogens could enter skin tissue or blood vessels, potentially initiating an infection. IgG 25. B. capsule what is the importance of corals? plasma cells form; B cell divides; B cell activated; antigen binds to BCR, antigen binds to BCR; B cell activated; B cell divides; plasma cells form *Hay fever is a hypersensitivity. they act indiscriminately against all pathogens. False b. Which of the following is not required as part of an organization's exposure control plan? C white blood cells. Thaks po Advertisement Advertisement New questions in Science. produce antibodies. ____ 1. Devise an arrangement of mirrors allowing you to see the back of your head. Bloodborne Pathogens Answer Key 1. *The complement proteins "complement" certain other immune responses. *The spleen cleanses the blood. *People with allergies produce ten times more IgE than those people without allergies. Section: 07.05, An allergic response is an over reaction of the immune system. perforin, perforin Two types of toxins are hemolysins and leukocidins. which of the following would not be considered a pathogen? Immunity produced by the injection of gamma globulin is known as what? Some have glycans on their surface which the immune system fails to recognize. C Mumps Under these conditions, which antibody levels would be higher than normal? The risk of HIV/AIDS transmission from a needle stick is approximately _____ percent. pathogens are one of the major sources of environmental risks. a. pathogens b. nonpathogens c. opportunistic pathogens d. indigenous microflora e. saprophytes: Term. Bacteria in a biofilm are coated in EPS and, therefore, are not easily treated with antibiotics. Ability to be transported initially to the host 2. Section: 07.02. Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. Section: 07.03, In ______ immunity the individual produces antibodies against particular pathogens while in ______ immunity the individual is given specific antibodies against a pathogen. Explain\text{\red{Explain}}Explain Why are hypotheses so important to controlled experiments? They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. OSHA mandates that all employers are required to provide the Hepatits B vaccination to employees free of charge. ten percent bleach used as a cleaning agent should be made fresh every the continous links in the chain of infection in order, source, means if transmission, and susceptible host. 1 0 obj One response of the human immune. Which type of disease is this? OSHA Bloodborne Pathogens Quiz 2: Statistics & Pathophysiology Multiple Choice Identify the choice that best completes the statement or answers the question. 7. a. An employee who has been exposed to blood or OPIM must be offered a private medical evaluation. A difference between an acute disease and chronic disease is that chronic diseases have an extended period of __________. PCR A microbiologist has identified a new gram-negative pathogen that causes liver disease in rats. *They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. rheumatic fever Symptoms of a disease are subjective and are reported by the patient. Simple one-celled organisms that are the most powerful pathogens are what? Section: 07.03, Shaun was in need of a kidney transplant. Explain how acupuncture could facilitate exposure to pathogens. heat 34. thyroid and tonsils neutrophils destroying their nucleic acids. IgA 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 . It is produced by a gram-negative bacterium. Huma immunodeficiency virus (HIV) is considered which type of virus? 1. 22. They phagocytize any pathogenic bacteria that attempt to infect. The EPS protects the bacteria from the host's immune response. 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. false Strep throat is caused by a? all of the following are true statements concerning mononucleosis except? Which of the following is a common and serious foodborne pathogen? Section: 07.02, Monocytes become what type of cell in the tissue? The Shiga and diphtheria toxins target __________ in host cells. Which of the following applies to hyaluronidase? Universal precautions Treating all human materials as if to be infected with bloodborne pathogens is called a. Which of the following are considered Personal Protective Equipment or PPE? neutral, active, active, passive Bacterial toxins include endotoxin and exotoxins. IgG True systemic lupus erythematosus 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. Inflammation is a response to infection or injury that helps the body heal. When stung by a bee, Jackie goes into anaphylactic shock. True a vaccination. Definition. Exotoxins are proteins secreted mainly by gram-positive bacteria. C Fungi Section: 07.03, Cytotoxic T cells contain what type of molecules that punch holes in the plasma membranes of potential pathogens? ##Qmv&,! A Virus In July 2015, a report1 was released indicating the gram-negative bacterium Pseudomonas aeruginosa was found on hospital sinks 10 years after the initial outbreak in a neonatal intensive care unit. possess fimbrae. Saved Help Which of the following statements is correct about the human pathogen Cryptococcus neoformans? Definition. (b) liquid partition. [8QRP{i?P-%?`ReX}:Tgx C Fungus Which of the following is an example of a noncommunicable infectious disease? A biological or physical vehicle that carries an agent to a host describes a what? What is the minimum number of mirrors needed for this task? 3. plasma cells form; B cell activated; B cell divides; antigen binds to BCR __ escribo correos a mi mejor amigo. Washing your hands is one of the main ways to prevent from getting sick. Microorganisms that do not cause disease. <> 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. AIDS and tuberculosis are not autoimmune disorders. *The acquired defense system will also recognize cancer cells with abnormal membrane proteins and destroy them. Try it now. Fungi initiate infections through the interaction of adhesins with receptors on host cells. B. Cryptococcus Which of the following is not a bloodborne pathogen? Or is it also valid to say that the Sun goes around the Earth? Small parasitic worms that attack specific tissues or organs are known as what? False, True Hypersensitivity to a substance in one's diet or environment is called what? Section: 07.02, Which of the following is not considered a barrier to entry of a pathogen? Section: 07.05, Histamine, released during inflammation, is associated with which defense mechanism? rheumatoid arthritis 32. How can normal flora be a barrier to entry? 2. causing them to burst. HBV is known to have survived in dried blood for up to ____ days and pose a serious risk of exposure during that time. C Protozoa As a result, the patient developed bacterial endocarditis (an infection of the heart). Consider the leg as two rods joined rigidly together at the knee; the axis for the leg is the hip joint. *It is true that cytokines assist in regulating white blood cell formation. True 4. endobj SOLVED:Pseudomonas aeruginosa is a common pathogen that infects the airways of patients with cystic fibrosis. An infection is an invasion by pathogens that reproduce, multiply, and cause disease. Some fungi produce toxins and exoenzymes involved in disease production and capsules that provide protection of phagocytosis. 33 Which of the following protozoan supergroup - pathogen pairs is incorrect? Laws against___ have been challenged in court on the grounds that they violate one's constitutional rights. False, False Consider an airplane flying at a pressure altitude of 33,500 ft and a density altitude of 32,000 ft. memory cell They are both forms of passive immunity. True or false: antigen binds to BCR; B cell divides; B cell activated; plasma cells form stream Which of the following is not considered an administrative control to prevent or minimize BBP exposure? Brian goes to the hospital after not feeling well for a week. Rheumatoid arthritis is associated with chronically inflamed joints. eosinophils As a mountain erodes, sediment can accumulate in a nearby _____. Pathogen A has an ID50 of 50 particles, pathogen B has an ID50 of 1,000 particles, and pathogen C has an ID50of 1 106 particles. eqR)BZZt[A steroid 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 . Multiple Choice. True general Which of the following is a major virulence factor for the fungal pathogen Cryptococcus? This mutation affects the A-subunit, preventing it from interacting with any host protein. produces T and B cells. involves chemical barriers to entry. 36. Brian goes to the hospital after not feeling well for a week. Can you place a Media in multiple MediaPlayers? TCR 19. They are not as easily treated compared with those involving free-floating (or planktonic) bacteria. Pages 35 Ratings 100% (6) 6 out of 6 people found this document helpful; period of illness = the time at which the signs and symptoms of disease are most obvious and severe. redness a form of immune deficiency, anything the immune system recognizes as foreign to the body 28. Which pathogen is most virulent? 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. All of the following diseases are primarily spread by animals or insects except? Which of the following is NOT a pathogen? Approximately how many people in New Mexico are infected with the HIV and/or AIDS? Who is not at high risk for contracting MRSA? A. degrade antibodies He has a fever of 38 C (100.4 F) and complains of nausea and a constant migraine. - cross blood placenta barrier Noise b. agglutinating them. The concentration of pathogen needed to kill 50% of an infected group of test animals is the __________.

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which of the following is a pathogen quizlet