-An employee who is exposed to a pathogen during the course of regular work duties. A disease causing organism is called at what? Which of the following would be a virulence factor of a pathogen? IgD C. collagenase active, passive B. Cryptococcus The new gorilla brought a virus that infects gorillas without causing disease, but is virulent to chimpanzees. What is the most important thing that needs to match between him and the kidney donor? (b) How do they differ? 3. Discuss in view of the relativity principle (that there is no best reference frame). A person steps on a rusty nail and develops tetanus. Multiple Choice. A Mononucleosis Add back the fimbriae gene (on a plasmid) into the mutant to construct a complemented strain. Example: The tounsts had an appomtment to meet with their nation's $\overset{\text{consul}}{\cancel{\text{counsel}}}$. The body can only be exposed to a pathogen a second time if you do not have a vaccine. T cells can recognize antigens because they ", "Hepatitis C, or HCV, has a high rate of chronic infection with an estimated _________ cases in the United States.". Inflammation is a response to infection or injury that helps the body heal. A. Candida Acupuncture is a form of alternative medicine that is used for pain relief. a. pathogens b. nonpathogens c. opportunistic pathogens d. indigenous microflora e. saprophytes: Term. Explain why each of these is important for human survival. Devise an arrangement of mirrors allowing you to see the back of your head. Any visible signs of illness could affect the observations made. IgA EKG, MHC Explain three reasons why biofilm formers are more pathogenic. Exoenzymes and toxins allow pathogens to invade host tissue and cause tissue damage. - virulence by inducing host cells to self destruct Viruses are treated with antibiotics. It is produced by a gram-negative bacterium. The organism that attaches itself to healthy cells is called a/an: A virus. Which of the following is not a lymphatic organ? If you have a __________, you literally have a plant living on your body. 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 . A healthcare worker not washing his/her hands. False, True 9. Approximately how many people die each year as a result of nosocomial infections? c. employers must have written airborne pathogen exposure control plans I'm workspace. *Lymphocytes are produced in the bone marrow and T lymphocytes travel to the thymus to mature. % TCR, BCR tonsils and thymus In this context, this means *Allergic responses are hypersensitivities (greater sensitivities). Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. Primary pathogens are capable of causing pathological changes associated with disease in a healthy individual. During which stage of the infection process is an individual highly contagious? *Hay fever is a hypersensitivity. Rhino virus True or False: Breast milk is considered a possible transmission source of bloodborne pathogens. *Active immunity involves making your own antibodies against an antigen, whether it is introduced via an infection or a vaccination. False b. School Georgia State University; Course Title MATH 2212; Type. *:Q ]+]lroYQ-Q$2B&qQ1pLOQ;tg# . pa help po sagutan 10 words lang po ok na po thanks po 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. Which of the following choices lists the steps of pathogenesis in the correct order? They are both forms of an immune deficiency. *Certain complement proteins involved in the membrane attack complex kill foreign microbes by causing them to burst. *Neutrophils and macrophages are the main cells involved in the inflammatory response. 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. C. It is an example of an adhesin. B-cell mediated. mycoses. hepatitis Section: 07.03, The acquired defense system only recognizes and destroys cells with antigens that come from outside the body. What is the intensity of this light? Phospholipases are enzymes that do which of the following? phagocytosis ______________ include cells from humans, animals, plants, protozoa, fungi, and most algae. rheumatic fever Which type of disease is this? 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. they act indiscriminately against all pathogens. True They cause an inflammatory response that kills pathogenic bacteria upon contact. If the acupuncture needles are not sterile, pathogens could enter skin tissue or blood vessels, potentially initiating an infection. Definition. MTBE and gasoline leak from old tanks, then the MTBE dissolved into water and moves through soils into groundwater. systemic lupus erythematosus Leishmania (Leishmaniasis) This problem has been solved! (a) The patient exhibits the signs and symptoms of the disease in both of these periods. What is the minimum number of mirrors needed for this task? 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. Acupuncture involves needles that are inserted into the skin. As a mountain erodes, sediment can accumulate in a nearby _____. *Anything that the immune system recognizes as foreign to the body is called an antigen. macrophages The EPS protects the bacteria from the host's immune response. D Bacteria, What is the common cold's pathogen. Bloodborne Pathogens Answer Key 1. 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> C Fungus An infection is an invasion by pathogens that reproduce, multiply, and cause disease. - 12838571. alexis1713 alexis1713 06/18/2019 Health Middle School answered Which of the following is a nonspecific defense against pathogens? True or False 2. False, False They activate the complement system which punches holes in the invading pathogen. (b) Would the toxin be able to cause diarrhea? This should be quickly treated with Consider an airplane flying at a pressure altitude of 33,500 ft and a density altitude of 32,000 ft. %PDF-1.5 Washing your hands is one of the main ways to prevent from getting sick. *(g) chiral. 8 00:48:34 Multiple Choice Supergroup Amoebozoans - Giardia intestinalis (Giardiasis) Supergroup Amoebozoans - Entamoeba histolytica (Amoebiasis) Supergroup SAR - Plasmodium (Malaria) Supergroup Excavata. C. Plasmodium Which of the following individuals introduced the terms "aerobes" and "anaerobes"? interferon. *The Mantoux skin test uses the delayed allergic response to indicate exposure to tuberculosis. (a) In what way are both of these periods similar? They release histamine which causes blood vessels to become permeable. Tuberculosis, rheumatic fever They are both forms of active immunity. 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. ", 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.". basophils and macrophages If it were positive, the site of the test would become hardened and red. P. aeruginosa usually causes localized ear and eye infections but can cause pneumonia or septicemia in vulnerable individuals like newborn babies. We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. Which of the following is not a vaccine recommended for college students? Define the viscosity and osmolarity of blood. answer choices Virus Bacteria Fungi Parasite/Protist They are all alive Question 2 10 seconds Q. 34. False, False Section: 07.05, Which class of antibodies plays a role in activating the complement and clumping cells? Bloodborne Pathogens are microorganisms in blood that may cause disease in humans. How much to the bowl? 7. endobj interferon In what position would you place a client in suspected hypovolemic shock? Suppose X is Poisson distributed with parameter =2.\lambda=2.=2. Which of the following is an example of a noncommunicable infectious disease? 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. perforin, perforin There is currently no vaccination available for Hepatitis B. adaptive, innate Explain three reasons why biofilm formers are more pathogenic. The virus infected the gorillas and chimpanzees, but only the chimpanzees got sick since the virus is not a pathogen to gorillas. A Bacteria If racing at sea level, find the velocity this cyclist can maintain. Calculate the natural swinging period of the system. *It is true that cytokines assist in regulating white blood cell formation. C infection. Section: 07.03, Shaun was in need of a kidney transplant. degrade nucleic acid to promote spread of pathogen, degrade cell membranes to allow pathogens to escape phagosomes. True *The spleen cleanses the blood. Treating all human materials as if to be infected with bloodborne pathogens is called. Section: 07.02. anything the immune system recognizes as foreign to the body Section: 07.03, What two sites are involved in the production and maturation of T lymphocytes? The time between a pathogen invasion and the development of the first symptoms is called the what? 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. 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. B. promote pathogen spread through connective tissue. OSHA mandates that all employers are required to provide the Hepatits B vaccination to employees free of charge. Acupuncture is a form of alternative medicine that is used for pain relief. Uploaded By AndreaM8. Nb['hm 12. MHC She suspects that the bacterium's fimbriae are a virulence factor. 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? P. aeruginosa usually causes localized ear and eye infections but can cause pneumonia or septicemia in vulnerable individuals like newborn babies. (a) How are these toxins similar? Bacteria in a biofilm are coated in EPS and, therefore, are not easily treated with antibiotics. (b) In terms of quantity of pathogen, in what way are these periods different? 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. A Virus Two periods of acute disease are the periods of illness and period of decline. What are pathogens? 4. 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. *Cytokines regulate white blood cell formation so they are being investigated as a possible treatment for AIDS. Section: 07.02. IgD IgM Which pathogen needs a host cell to reproduce? *The Major Histocompatibility Complex antigens must match to avoid rejection of the transplant. 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. You also discover that it targets liver cells. True Explain how helminths evade the immune system. How can normal flora be a barrier to entry? epinephrine Explain how acupuncture could facilitate exposure to pathogens. tuberculosis IgA, IgM 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? Test Prep. *Autoimmune diseases can be genetic or environmental. Cilia, fimbriae, and pili are all examples of structures used by microbes for __________. *The antigen first binds to the B-cell receptor (BCR) to activate antibody-mediated immunity. The principal reason the company ran that ad was to attract attention. A. hemolysin 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 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. eosinophils B. at time of initial assignment and annually thereafter. They are both forms of active immunity. IgG Pages 35 Ratings 100% (6) 6 out of 6 people found this document helpful; Can you place a Media in multiple MediaPlayers? Healthcare providers that use the sinks could also pick up the pathogen and transmit the bacterium to patients as well. -Hand washing True *The purpose of a vaccination is to prevent an infection by causing active immunity. antibodies. False 3. BCR Organisms that lack chlorophyll and consist of reproductive spores and threadlike fibers represent what? pain Phospholipases are enzymes that do which of the following? D Protozoa, Which two diseases can be life threatening? False, True D. Giardia. Science; Biology; Biology questions and answers; Which of the following is the best storage solution for transporting a sputum sample containing a potential pathogen? eosinophils and basophils in a household with smokers, which of the following health outcomes is most likely to occur, if a family was exposed to arsenic over a long period of time, which of the following health outcomes would be most likely, nervous system disorders and problems in brain development leading to low IQ. Identify the similarities and differences between a lake and a stream. helps other immune responses. Cytokines are being investigated for a possible treatment of which disease? It acts as a spreading factor. The Shiga and diphtheria toxins target __________ in host cells. B. a. an aerotolerant anaerobe b. an obligate aerobe c. an obligate anaerobe d. a facultative anaerobe View Text Answer Jump To Question *(e) gel permeation. False, True HCG antioxidant (a) In what way are both of these periods similar? Section: 07.02, Which of the following is not a sign of inflammation? Section: 07.02, Inflammation is normally a self-limiting process. Bacterial toxins include endotoxin and exotoxins. it coats the surface of the pathogens to make them easily recognizable View the full answer Number if studies suggest that these elevated concentrations can be traced back to emissions from rockets. It is important to understand and follow your employer's policies regarding bloodborne pathogens. On encountering the pathogen, B-cells differentiate into plasma cells that secrete antibodies into our blood. 24. *Since viruses are not surrounded by a membrane, the membrane attack complex is ineffective against them. A __________ cannot live without its host for very long. Calculate the outside air temperature. epinephrine. 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? It is one of the most common bacterial causes of diarrhea and the most common cause of foodborne-related hospitalizations and deaths. She suspects that the bacteriums fimbriae are a virulence factor. antigen binds to BCR; B cell activated; B cell divides; plasma cells form Exoenzymes are classified according to the macromolecule they target and exotoxins are classified based on their mechanism of action. A communicable disease that can be easily transmitted from person to person is which type of disease? Neglect energy transfers with the environment. 4 0 obj Which of the following best describes the innate nonspecific immune system? A person steps on a rusty nail and develops tetanus. This allowed Streptococcus, a bacterium normally present in the mouth, to gain access to the blood. Workplace Bloodborne Pathogens Toll-Free 1-877-922-7233 Program #07-108 www.osha-safety-training.net Employee Training Quiz - Workplace Bloodborne Pathogens 1. A communicable disease that can be easily transmitted from person to person is which type of disease? active 1. Protozoa adhere to target cells through complex mechanisms and can cause cellular damage through release of cytopathic substances. This mutation affects the A-subunit, preventing it from interacting with any host protein. Explain how acupuncture could facilitate exposure to pathogens. 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. Candida can invade tissue by producing the exoenzymes __________ and __________. Signs of a disease are objective and are measured. Section: 07.03, In ______ immunity the individual produces antibodies against particular pathogens while in ______ immunity the individual is given specific antibodies against a pathogen. Section: 07.02, What cell types are involved in the inflammatory response? IgA 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. 1. Bacterial toxins include endotoxin and exotoxins. -Cough etiquette These pathogens include, but are not limited to, hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV). SOLVED:Pseudomonas aeruginosa is a common pathogen that infects the airways of patients with cystic fibrosis. Section: 07.03, People with allergies do not produce IgE. myasthenia gravis, hay fever is composed of normal flora. Based on these characteristics, how would you classify this toxin? C. marinates the cut-up pieces of raw chicken in the . How many people die each year from HCV related liver failure? )IAjBhX3d_FXLM5[7w ;crmYzw=4+7+ts37m?FW`4Tm*;`BGAQx ."VE1 Which of the following statements about the treatment of viruses is not true? Universal response b. All of the following are major forms of disease transmission except? They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. (b) Period of illness = pathogen is multiplying and reaches it maximum - the virulence factors are: aflatoxin & gliotoxin 2. answer choices virus bacteria fungus parasite/protist Question 3 30 seconds Q. Since fungal infections are of a certain type of microorganism, areas o fhte that can be infected include all but which of the following? destroying their nucleic acids. ", "The use of gloves does not eliminate the need for proper and regular hand washing. (c) What initiates the period of decline? rheumatoid arthritis (f) gel filtration. The page below is a sample from the LabCE course OSHA Bloodborne Pathogens. Any substance that the white blood cells recognize as foreign is known as what? Can you place a MediaView in multiple Panes? Exotoxins are proteins secreted mainly by gram-positive bacteria. B. keeps the pie chilled before serving it. Microbe c. Protozoa b. Bacteria d. Fungii ____ 2. Which of the following is the correct definition of the term Nosocomial Infection? AIDS Biofilm forms EPS, which allows the bacteria to remain attached to the host tissues. B Chicken Pox (a) Would the toxin be able to enter into the intestinal epithelial cell? B Inchworms Through a drop of infected blood on healthy skin. all of the following are true statements concerning mononucleosis except?
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