antigen binds to BCR; B cell activated; B cell divides; plasma cells form pain All of the following are effective strategies for preventing the common cold, except? B. promote pathogen spread through connective tissue. In this case, the person has acquired a(n) __________ disease. What is the name of the lymphatic vessels located in the small intestines? *:Q ]+]lroYQ-Q$2B&qQ1pLOQ;tg# . It is composed mostly of protein, has high toxicity, and is not heat stable. A Mononucleosis A Bacteria Bloodborne pathogens areinfectious microorganisms in human blood that can cause disease in humans. they act indiscriminately against all pathogens. As a result, the patient developed bacterial endocarditis (an infection of the heart). *Cytotoxic T cells contain perforin molecules that punch holes in the plasma membranes of potential pathogens. Which of the following is a nonspecific defense against pathogens? *Allergic responses are hypersensitivities (greater sensitivities). A __________ cannot live without its host for very long. *It is true that cytokines assist in regulating white blood cell formation. A person or population that comes in contact with a pathogen. False b. Neglect energy transfers with the environment. Molecular Kochs postulates are used to determine what genes contribute to a pathogens ability to cause disease. interferon. Pathogens are microorganisms that cure disease. During an oral surgery, the surgeon nicked the patients gum with a sharp instrument. B fungus. A person steps on a rusty nail and develops tetanus. An infection that was not found to be present prior to hospital admission. Explain how helminths evade the immune system. *The Mantoux skin test uses the delayed allergic response to indicate exposure to tuberculosis. mononucleosis is most common amoung the elderly. swelling True True or False: Breast milk is considered a possible transmission source of bloodborne pathogens. Chapter 1 Flashcards A communicable disease that can be easily transmitted from person to person is which type of disease? 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? 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? Two types of toxins are hemolysins and leukocidins. OSHA Bloodborne Pathogens Quiz 2: Statistics & Pathophysiology Multiple Choice Identify the choice that best completes the statement or answers the question. Explain\text{\red{Explain}}Explain Why are hypotheses so important to controlled experiments? Any substance that the white blood cells recognize as foreign is known as what? Which of the following would be a virulence factor of a pathogen? BCR period of decline, during which the number of pathogen particles begins to decrease, and the signs and symptoms of illness begin to decline. PDF Employee Training Quiz - Workplace Bloodborne Pathogens % They phagocytize any pathogenic bacteria that attempt to infect. B. leprosy-is a Mycobacterium leprae (a slow growing bacteria) #CarryOnLearning. endobj neutral, active, active, passive neutral, passive It is produced by a gram-negative bacterium. Nb['hm Explain how acupuncture could facilitate exposure to pathogens. they only act internally. Fungal and parasitic pathogens use pathogenic mechanisms and virulence factors that are similar to those of bacterial pathogens. A difference between an acute disease and chronic disease is that chronic diseases have an extended period of __________. Leishmania (Leishmaniasis) This problem has been solved! They are both forms of active immunity. OSHA Bloodborne Pathogens Quiz 4: The OSHA Bloodborne Pathogens Standard Multiple Choice Identify the choice that best completes the statement or answers the question. causing them to burst. *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? - virulence by inducing host cells to self destruct Describe the virulence factors associated with the fungal pathogen Aspergillus. active, neutral They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. A 150 g copper bowl contains 220 g of water, both at 20.0^\circC. *The spleen cleanses the blood. pa help po sagutan 10 words lang po ok na po thanks po (b) Would the toxin be able to cause diarrhea? In July 2015, a report was released indicating the gram-negative bacterium Pseudomonas aeruginosa was found on hospital sinks 10 years after the initial outbreak in a neonatal intensive care unit. 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. Acupuncture is a form of alternative medicine that is used for pain relief. True or false: What is the similarity between mitosis and meiosis? 8 00:48:34 Multiple Choice Supergroup Amoebozoans - Giardia intestinalis (Giardiasis) Supergroup Amoebozoans - Entamoeba histolytica (Amoebiasis) Supergroup SAR - Plasmodium (Malaria) Supergroup Excavata. Which of the following is NOT considered a bloodborne pathogen? (a) In what way are both of these periods similar? Describe how molecular Koch's postulates could be used to test this hypothesis. *Certain complement proteins involved in the membrane attack complex kill foreign microbes by causing them to burst. rheumatic fever Section: 07.05, Human Anatomy Physiology Laboratory Manual Main Version, Anatomy and Physiology: An Integrative Approach, Michael McKinley, Theresa Bidle, Valerie O'Loughlin. Section: 07.03, Shaun was in need of a kidney transplant. 1. they act indiscriminately against all pathogens. Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. Section: 07.02. bacteria The following is not a defense mechanism for infectious disease: A mucous membranes. Some helminths are so large that the immune system is ineffective against them. Answer- Excavata is a major supergroup of unicellular organisms . all of the following are common viginal infections except? the . Adhesins are usually located on __________ of the pathogen and are composed mainly of __________ and __________. normal flora (bacteria mostly), neutrophils and macrophages endobj answer choices Virus Bacteria Fungi Parasite/Protist They are all alive Question 2 10 seconds Q. False, False A) Anton van Leeuwenhoek B) Louis Pasteur C) Robert Koch . Number if studies suggest that these elevated concentrations can be traced back to emissions from rockets. PDF Name: Class: Date: ID: A - Occupational Safety and Health Administration Explain how the current discovery of the presence of this reported P. aeruginosa could lead to a recurrence of nosocomial disease. bone marrow and thyroid 3. A healthcare worker not washing his/her hands. 26. What do "having the measles" and being vaccinated against the measles have in common? *Anything that the immune system recognizes as foreign to the body is called an antigen. False 2. True Pages 35 Ratings 100% (6) 6 out of 6 people found this document helpful; 2. -Hand washing I will be given an exposure plan by my clinical instructor/coordinator detailing what steps I should take if I am exposed to a potentially infectious source while at my clinical site. Exoenzymes are classified according to the macromolecule they target and exotoxins are classified based on their mechanism of action. *Rheumatic fever is associated with an inflammatory response that can damage the heart muscle and valves. pathogens are one of the major sources of environmental risks. *In active immunity the individual produces antibodies against particular pathogens and in passive immunity the individual is given specific antibodies against a pathogen. What is the most common way a nosocomial infection is acquired? Julio wants to cook chicken and bake a pie made with eggs and milk for his roommates. A. hemolysin Myasthenia gravis develops when antibodies attach to and interfere with the function of neuromuscular junctions. Science; Biology; Biology questions and answers; Which of the following is the best storage solution for transporting a sputum sample containing a potential pathogen? What is the minimum number of mirrors needed for this task? C. marinates the cut-up pieces of raw chicken in the . What is the most important thing that needs to match between him and the kidney donor? Which of the following statements about the treatment of viruses is not true? IgD agglutinating them. - 12838571. alexis1713 alexis1713 06/18/2019 Health Middle School answered Which of the following is a nonspecific defense against pathogens? Bacterial toxins include endotoxin and exotoxins. ", "In contrast to HIV, the Hepatits B virus has a much higher risk of transmission from something like a needle stick. it coats the surface of the pathogens to make them easily recognizable View the full answer Immune System | Human Anatomy Quiz - Quizizz although standard precautions apply to all potentially infections situations, TBPs are chosen based on the potential means of transmission of the disease or condition. True The adaptive immune response includes: humoral immune response, cell-mediated immune response False, True If clearly labeled, food and drink are permitted in areas where BBP exposures may occur. Section: 07.03, People with allergies do not produce IgE. a. pathogens IgA *The four signs of inflammation are redness, heat, swelling, and pain. Something about names of all department personnel. {H(Iq4fU{dwYVH@hi!XM!9/fiTxUyf+0v Aq]e;-yTzY7&#wcYk#Doyiclr"c!C True IgG Universal response b. Section: 07.02, In SCID, antibodies are missing but T cells function normally. the bacterium becoming most resistant to antibiotic treatments, such as penicillin, is known as what? 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. 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. 6. The final temperature of the system is 100^\circC. %PDF-1.5 *The complement proteins "complement" certain other immune responses. Can you place a MediaPlayer in multiple MediaViews? *Lymphocytes are produced in the bone marrow and T lymphocytes travel to the thymus to mature. Immunity produced by the injection of gamma globulin is known as what? A . Can you place a Media in multiple MediaPlayers? 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? they work very, very quickly. Some have glycans on their surface which the immune system fails to recognize. IgG 27. <>>> False, True period of illness = the time at which the signs and symptoms of disease are most obvious and severe. Fungi initiate infections through the interaction of adhesins with receptors on host cells. Under these conditions, which antibody levels would be higher than normal? False, False Endotoxin is the lipid A component of the LPS of the gram-negative cell envelope. which of the following would not be considered a pathogen? Which of the following is a nonspecific defense against pathogens? - B Solved Which of the following is the best storage solution - Chegg 11. cell-mediated This category is best described by which of the following? Protozoal infection may lead to ht edevelopmen t of all the following conditions except? Test Prep. 8. B. Section: 07.04, What are the first antibodies produced by a plasma cell? Section: 07.04. 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. They are both forms of passive immunity. general a. an aerotolerant anaerobe b. an obligate aerobe c. an obligate anaerobe d. a facultative anaerobe View Text Answer Jump To Question Is salt and pepper a heterogeneous mixture? Noise b. Section: 07.02, Inflammation is normally a self-limiting process. become plasma cells. plasma cell - it acts as a mutagen and carcinogen Section: 07.03, The acquired defense system only recognizes and destroys cells with antigens that come from outside the body. All of the following diseases are primarily spread by animals or insects except? The larval form of Schistosoma mansoni uses a __________ to help it gain entry through intact skin. Which of the following is not a bloodborne pathogen? Distinguish between the signs and symptoms of disease in Brians case. Candida can invade tissue by producing the exoenzymes __________ and __________. Describe the virulence factors associated with the fungal pathogen Aspergillus. 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(a) How are these toxins similar? interferon One set of the body's defenses are called "innate." Hypersensitivity to a substance in one's diet or environment is called what? TCR The EPS can act as an absorbent, reducing the amount of antibiotic that can attack the bacterial cells. 16. 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. True 4. q"]dg' ~2CqfR Z:+ C2'\&zQH4U^;D},}y 7HhTKy/5z'/wj\jB}H+Dzzke/}^bTY9bH]K0mY&0 j0#\0p(-&T"vUYIAcD+Hdb->[[~@+u@*i!VI7kiT.&S6dI&ezre^Zm;U;-)oR.s. ~s9(kB4)a26;]DP/>EahC_6KaKfho s2Lr`P(L"eG5dM|cGzU\BVszPdQj-XT2%dsg*fs9]XG%ZZ4cCzaOOzdivV> 83209Bi{ }_{83}^{209} \mathrm{Bi}83209Bi or 96242Cm{ }_{96}^{242} \mathrm{Cm}96242Cm. Explain how acupuncture could facilitate exposure to pathogens. Section: 07.02. 12. OSHA Standard 29 CFR 1910.1030 is directed towards which healthcare concern? <>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 816.96] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> -An employee who is exposed to a pathogen during the course of regular work duties. *(a) gas-liquid. Ch 15 Quizlet Flashcards | Chegg.com *(e) gel permeation. C. collagenase What type of response is this? Explain three reasons why biofilm formers are more pathogenic. Ability to be transported initially to the host 2. Laws against___ have been challenged in court on the grounds that they violate one's constitutional rights. True or False 3. tonsils and thymus Bloodborne pathogens are infectious microorganisms in human blood that can cause disease in humans. True x[ms6|fj 2sMnNhKM*] $ rdIX>Nvjc/_vbU/vk?OuSmsv.^]N_sy3bH,eY|d|g1s9{v1Ogti~9]WrV==j5,4?iG^~%k/ejP7-0_kK_}wNE=?2|y= w 6eiW2xl z{5jW,>pJE$Bfl^b'ddQ8odUpfct{KY|{U;&I$t zrs,# @-"*1.!c?]sr[z}jeOg_W/_,lR"=58Nx? 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. B. keeps the pie chilled before serving it. 18. D Polio, Which pathogen cannot be cured with antibiotics? tuberculosis For each of the following pairs of isotopes, indicate which one you think would be radioactive: 10. Blood is the only bodily fluid that can carry pathogens. Chapter 7 Flashcards | Quizlet *Epinephrine counteracts the effects of histamine in anaphylactic shock. Section: 07.02, What cell types are involved in the inflammatory response? Leishmania (Leishmaniasis). Microbe c. Protozoa b. Bacteria d. Fungii ____ 2. (a) Would the toxin be able to enter into the intestinal epithelial cell? 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. It is characterized by redness, swelling, and pain. Which of the following is not a bacteria disease? Section: 07.03, What is the definition of an antigen? Kochs postulates are used to determine whether a particular microorganism is a pathogen. *The acquired defense system will also recognize cancer cells with abnormal membrane proteins and destroy them. 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). degrade nucleic acid to promote spread of pathogen, degrade cell membranes to allow pathogens to escape phagosomes. TCR, BCR Which of the following is defined as a plant or animal so small it can only be seen with a microscope? (b) How do they differ? False, True We reviewed their content and use your feedback to keep the quality high. 29. hepatitis Which of the following foods is not a likely source - Course Hero who should not get vaccinated for meningitis? Example: The tounsts had an appomtment to meet with their nation's $\overset{\text{consul}}{\cancel{\text{counsel}}}$. Hepatitis B c. HIV d. E.coli Definition a. A) the sticking of monocytes to the wall of the blood vessels at the site of infection. passive, active 2 0 obj A(n) __________ infection is a small region of infection from which a pathogen may move to another part of the body to establish a second infection. "As a student, I am NOT required to receive the Hepatitis B vaccination prior to starting my clinical rotations. B Fungi If the acupuncture needles are not sterile, pathogens could enter skin tissue or blood vessels, potentially initiating an infection. 20. budding yeast with an elaborate capsule Cryptococcus neoformans causes a systemic infection primarily involving the lungs and central . they are lost as we age. <> all of the following are true statements concerning mononucleosis except? She suspects that the bacterium's fimbriae are a virulence factor. Question: 6, Exposures to bloodborne pathogens can occur from which of the following? OSHA mandates that all employers are required to provide the Hepatits B vaccination to employees free of charge. C Athlete's foot and ringworm A person steps on a rusty nail and develops tetanus. *The correct order is: antigen binds to BCR; B cell activated; B cell divides; plasma cells form. 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. B red blood cells. The principal reason the company ran that ad was to attract attention. (a) Would the toxin be able to enter into the intestinal epithelial cell? Based on these characteristics, how would you classify this toxin? 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. 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. a generalized and nonspecific set of defenses against a class or group of pathogens. It promotes blood clotting. 24. They release histamine which causes blood vessels to become permeable. Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. It is composed mostly of protein, has high toxicity, and is not heat stable. True The Shiga and diphtheria toxins target __________ in host cells. 36. Some infections cause disease, which is any deviation from the normal function or structure of the host. Which of the following is a common and serious foodborne pathogen? 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. All of the following groups are among the most vulnerable to infectious illnesses except? Which of the following is an example of a noncommunicable infectious disease? True As a result, the patient developed bacterial endocarditis (an infection of the heart). A Bacteria Ch. 17 Multiple Choice - Microbiology | OpenStax