thyroid and tonsils *T cells possess specific receptors that help them identify antigens. a. intact skin Section: 07.05, Which of the following is not an autoimmune disease? Ch. 15 Review Flashcards | Quizlet Primary pathogens are capable of causing pathological changes associated with disease in a healthy individual. memory cell a protein produced by plasma cells that attacks pathogens OSHA Bloodborne Pathogens Quiz 1: Microorganisms & the Chain of Infection Multiple Choice Identify the choice that best completes the statement or answers the question. Which period is the stage of disease during which the patient begins to present general signs and symptoms? Brian goes to the hospital after not feeling well for a week. Neglect rolling friction. become plasma cells. True false Strep throat is caused by a? A person steps on a rusty nail and develops tetanus. 1. HCG If it were positive, the site of the test would become hardened and red. 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 a bacteria disease? *Lymphocytes are produced in the bone marrow and T lymphocytes travel to the thymus to mature. Universal response b. IgG In this case, the person has acquired a(n) __________ disease. Describe how molecular Kochs postulates could be used to test this hypothesis. epinephrine. -Hand washing True 4. Diseases that involve biofilm-producing bacteria are of serious concern. Solved 6, Exposures to bloodborne pathogens can occur from - Chegg Acupuncture is a form of alternative medicine that is used for pain relief. The tiniest and toughest pathogens are what? Pages 35 Ratings 100% (6) 6 out of 6 people found this document helpful; Solved Saved Help Which of the following statements is | Chegg.com PDF Employee Training Quiz - Workplace Bloodborne Pathogens *Since viruses are not surrounded by a membrane, the membrane attack complex is ineffective against them. the . All of the following diseases are primarily spread by animals or insects except? D. It is produced by immune cells to target pathogens. Explain how acupuncture could facilitate exposure to pathogens. c. employers must have written airborne pathogen exposure control plans I'm workspace. B Inchworms Some infections cause disease, which is any deviation from the normal function or structure of the host. Blood is the only bodily fluid that can carry pathogens. They phagocytize any pathogenic bacteria that attempt to infect. IgE, IgE does Chronic fatigue syndrome have a cure? True 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. AIDS Section: 07.05, All autoimmune diseases are caused strictly by environmental factors such as viral infections. heat This mutation affects the A-subunit, preventing it from interacting with any host protein. Approximately how many people die each year as a result of nosocomial infections? 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. Biofilm forms EPS, which allows the bacteria to remain attached to the host tissues. False, True adaptive, innate Study with Quizlet and memorize flashcards containing terms like Bloodborne diseases are most commonly spread through mother-to-child transmission, unprotected sex, and:, Which of the following describes proper use of PPE to safeguard against exposure to bloodborne pathogens?, If you are exposed to a bloodborne pathogen while at work, your employer must offer you post-exposure evaluation and . Ability to be transported initially to the host 2. AIDS They release histamine which causes blood vessels to become permeable. They are both forms of an infection. *Allergic responses are hypersensitivities (greater sensitivities). Devise an arrangement of mirrors allowing you to see the back of your head. Bloodborne pathogens are infectious microorganisms in human blood that can cause disease in humans. PDF Name: Class: Date: ID: A - Occupational Safety and Health Administration 1. Pathogens Flashcards | Quizlet Humoral immunity: The B-cells produce an army of proteins is response to the pathogen. Molecular Kochs postulates are used to determine what genes contribute to a pathogens ability to cause disease. Explain\text{\red{Explain}}Explain Why are hypotheses so important to controlled experiments? Acupuncture involves needles that are inserted into the skin. stream rheumatoid arthritis *IgM antibodies activate the complement and clump cells. Explain. phagocytosis is involved. In each of the following sentences, cross out any incorrect word and write the correct word above it. they are lost as we age. "Even indirect contact with HBV, such as getting spilled blood on a small cut on your hand, is considered a significant sourse of occupational exposure. tonsils and bone marrow, thymus and bone marrow You also discover that it targets liver cells. Microorganisms that do not cause disease. A world-class bicycle rider can generate one-half horsepower for long periods. Noise b. Hepatitis B c. HIV d. E.coli Definition a. Two types of toxins are hemolysins and leukocidins. True or false: *Autoimmune diseases can be genetic or environmental. 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). Symptoms of a disease are subjective and are reported by the patient. neutrophils When the immune system fails to recognize its own body tissue and begins to attack it, it is known as what? - it is an opportunistic pathogen Protozoa adhere to target cells through complex mechanisms and can cause cellular damage through release of cytopathic substances. What is the similarity between mitosis and meiosis? CINO2CINO_2CINO2 (NNN is the central atom), a harmful condition that is spread from one living thing to another. Section: 07.04. B Chicken Pox IgD 27. A Virus False, True These pathogens include, but are not limited to, hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV). B Measles Noise Term Try it now. Which of the following is the correct definition of the term Nosocomial Infection? Signs of a disease are objective and are measured. *Cytotoxic T cells contain perforin molecules that punch holes in the plasma membranes of potential pathogens. How much to the bowl? Inflammation is a response to infection or injury that helps the body heal. Where does the lymphatic system empty into the cardiovascular system? B. 3. A. degrade antibodies Section: 07.03, What two sites are involved in the production and maturation of T lymphocytes? C. marinates the cut-up pieces of raw chicken in the . Which of the following is the most likely explanation? IgA 17. 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> -Cough etiquette 2 0 obj endobj The site-specific document that describes how UNLV complies with the BBP standard is the. True %PDF-1.5 histamine C Intestinal disorders A disease causing organism is called at what? IgA antibodies prevent pathogens from attaching to epithelial cells in the digestive and respiratory tract. The concentration of pathogen needed to kill 50% of an infected group of test animals is the __________. Section: 07.03, Which of the following is in the correct order in the formation of antibodies? The glycoprotein adhesion gp120 on HIV must interact with __________ on some immune cells as the first step in the process of infecting the cell. 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. C Athlete's foot and ringworm Bloodborne Pathogens Test Flashcards | Quizlet *(e) gel permeation. inflammatory response, inflammatory response How often is bloodborne pathogens training required? Kochs postulates are used to determine whether a particular microorganism is a pathogen. possess fimbrae. If all the words in a sentence are correct, write C after the sentence. Check all that apply Activation or inactivation of host cell DNA Binding to RNAs that silence genes Affect host cell DNA that is responsible for cytoskeleton organization Exchange of capsule genes between pathogen and host cell Secretion of . The thymus cleanses the blood from the cardiovascular system of cellular debris and bacteria. which biological agent is not considered by terrorist for the mass destruction of people? If you have a __________, you literally have a plant living on your body. (d) affinity. Which of the following is a pathogen that could not be identified by the original Koch's postulates? 2. Include a diagram in your explanation. Section: 07.03, In ______ immunity the individual produces antibodies against particular pathogens while in ______ immunity the individual is given specific antibodies against a pathogen. 26. C. It is an example of an adhesin. __ escribo correos a mi mejor amigo. Definition. It is produced by a gram-negative bacterium. In this case, the person has acquired a(n) __________ disease. C. Plasmodium helper T cell Small parasitic worms that attack specific tissues or organs are known as what? Which of the following choices lists the steps of pathogenesis in the correct order? Which of the following is a requirement of the OSHA Bloodborne True active, neutral Which pathogen needs a host cell to reproduce? 32. OSHA Standard 29 CFR 1910.1030 is directed towards which healthcare concern? A Protozoans 1 0 obj Consider an airplane flying at a pressure altitude of 33,500 ft and a density altitude of 32,000 ft. passive, neutral Distinguish between the signs and symptoms of disease in Brian's case. 100% (2 ratings) 8) e) Mannose-binding lectin because this protein plays a very crucial role in the activation of the complementation pathway called the lectin pathway. The human leg can be compared to a physical pendulum, with a "natural" swinging period at which walking is easiest. PTd?M5I$w7AKvnC=_$QisBH " Rjob/V? (a) Would the toxin be able to enter into the intestinal epithelial cell? innate Cilia, fimbriae, and pili are all examples of structures used by microbes for __________. Organisms that lack chlorophyll and consist of reproductive spores and threadlike fibers represent what? ", "In contrast to HIV, the Hepatits B virus has a much higher risk of transmission from something like a needle stick. Adhesins are usually located on __________ of the pathogen and are composed mainly of __________ and __________. Bloodborne Pathogens Answer Key 1. IgG Since fungal infections are of a certain type of microorganism, areas o fhte that can be infected include all but which of the following? 20. It is characterized by redness, swelling, and pain. Learn more about OSHA Bloodborne Pathogens (online CE course) Which of the following is NOT classified as a bloodborne pathogen? Based on these characteristics, how would you classify this toxin? The virus infected the gorillas and chimpanzees, but only the chimpanzees got sick since the virus is not a pathogen to gorillas. What does this evidence tell you about this chemical? plasma cells form; B cell activated; B cell divides; antigen binds to BCR Chapter 1 Flashcards False, True *Anything that the immune system recognizes as foreign to the body is called an antigen. Access the complete course and earn ASCLS P.A.C.E.-approved continuing education credits by subscribing online. Lymph capillaries drain directly into the right lymphatic duct. 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. Immunity produced by the injection of gamma globulin is known as what? 83209Bi{ }_{83}^{209} \mathrm{Bi}83209Bi or 96242Cm{ }_{96}^{242} \mathrm{Cm}96242Cm. D antibodies. Which of the following are considered Universal Precautions? During an oral surgery, the surgeon nicked the patients gum with a sharp instrument. True Exoenzymes and toxins allow pathogens to invade host tissue and cause tissue damage. Section: 07.03, In antibody-mediated immunity where does the antigen first bind? B-cell mediated. Therefore, it causes breaks in the skin that could serve as a portal of entry for pathogens. Which of the following does NOT fit into the category of other potentially infectious materials? Section: 07.03, The acquired defense system only recognizes and destroys cells with antigens that come from outside the body. Period of decline = pathogen particles start to decline - slightly less than maximum active active, passive -Safe injection practices, "The use of ""safer"" medical eqipment such as self-capping needles or self-sheathing scalples would be part of what aspect of an Exposure Plan?". (c) The number of pathogen particles began to decline/die off. Under these conditions, which antibody levels would be higher than normal? A communicable disease that can be easily transmitted from person to person is which type of disease? These cells provide two types of acquired immunity: 1. A Strep throat *Hay fever is a hypersensitivity. They are not as easily treated compared with those involving free-floating (or planktonic) bacteria. 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. Phospholipases are enzymes that do which of the following? A Cold and flu *It is true that cytokines assist in regulating white blood cell formation. True Which of the following viruses lives permanently in the cells and flares up periodically? Signs: fever False b. The organism that attaches itself to healthy cells is called a/an: A virus. True C. degrade nucleic acid to promote spread of pathogen The bacterium is probably which of the following? Which of the following is NOT a pathogen? Apply. antibodies. Which of the following is a major virulence factor for the fungal pathogen Cryptococcus? Pathogens are microorganisms that cure disease. epinephrine A microbiologist has identified a new gram-negative pathogen that causes liver disease in rats. immediate allergic D. Giardia. involves chemical barriers to entry. (proficiency; vagrancy). Which pathogen is most virulent? agglutinating them. endobj Through a drop of infected blood on healthy skin. Leishmania (Leishmaniasis) This problem has been solved! A difference between an acute disease and chronic disease is that chronic diseases have an extended period of __________. 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. Can you place a Media in multiple MediaPlayers? Fungi initiate infections through the interaction of adhesins with receptors on host cells. 23. Bloodborne pathogens are infectious microorganisms in human blood that can cause disease in humans. all of the following are common viginal infections except? Section: 07.01. They activate the complement system which punches holes in the invading pathogen. 9. Simgle-celled microscopic animals that realease enzymes or toxing that destroy cells are called what? Which of the following applies to hyaluronidase? Section: 07.03, Shaun was in need of a kidney transplant. Find P(X = k) for k = 0, 1, 2, and 3. Section: 07.02, Which of the following is not considered a barrier to entry of a pathogen? - the virulence factors are: aflatoxin & gliotoxin difficulty breathing, difficulty breathing C Yeast infection a. (b) In terms of quantity of pathogen, in what way are these periods different? Section: 07.04. Eukaryotes Phagocytes are both mobile and found in fixed locations throughout the body. sebaceous secretions Why will a diverging (convex) mirror never produce a real image? Which of the following is a pathogen that could not be identified by the original Kochs postulates? As a mountain erodes, sediment can accumulate in a nearby _____. The new gorilla brought a virus that infects gorillas without causing disease, but is virulent to chimpanzees. Since some bacteria in a biofilm are not actively growing (or are in exponential, or log, phase), they would not be affected by antibiotics. 35. D Yeast infections, What pathogen causes diseases that are often spread through contaminated water? produce antibodies. Make sure that all rats in the study are healthy. The Shiga and diphtheria toxins target __________ in host cells. 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. Discuss in view of the relativity principle (that there is no best reference frame). Infected blood or OPIM may be transmitted through which of the following means? 31. Solved Which of the following helps to enhance the engulfing | Chegg.com C white blood cells. "Unlike HBV for which a vaccination exists, currently there is no vaccination for HCV". which of the following would not be considered a pathogen? *Rheumatic fever is associated with an inflammatory response that can damage the heart muscle and valves. MTBE and gasoline leak from old tanks, then the MTBE dissolved into water and moves through soils into groundwater. 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 Candida can invade tissue by producing the exoenzymes __________ and __________. Section: 07.04, Cytokines assist in regulating white blood cell formation. IgE, IgM 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. Chapter 7 Flashcards | Quizlet OSHA Bloodborne Pathogens Quiz 2: Statistics & Pathophysiology Multiple Choice Identify the choice that best completes the statement or answers the question. Which of the following is an example of a noncommunicable infectious disease? basophils She suspects that the bacteriums fimbriae are a virulence factor. Rhino virus True or False: Breast milk is considered a possible transmission source of bloodborne pathogens. pneumonia a. pathogens b. nonpathogens c. opportunistic pathogens d. indigenous microflora e. saprophytes: Term. *The Mantoux skin test uses the delayed allergic response to indicate exposure to tuberculosis. (a) In what way are both of these periods similar? IgM This allowed Streptococcus, a bacterium normally present in the mouth, to gain access to the blood. Adhesins are usually located on __________ of the pathogen and are composed mainly of __________ and __________. 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. A person steps on a rusty nail and develops tetanus. P. aeruginosa usually causes localized ear and eye infections but can cause pneumonia or septicemia in vulnerable individuals like newborn babies. Myasthenia gravis C Fungi There is currently no vaccination available for Hepatitis B. they only act internally. The body will not be able to fight off the pathogen quickly, because it knows how to get into the body easier. *:Q ]+]lroYQ-Q$2B&qQ1pLOQ;tg# . redness phagocytosis ______________ include cells from humans, animals, plants, protozoa, fungi, and most algae. 18. 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. Hypersensitivity to a substance in one's diet or environment is called what? Blood Borne Pathogens Quizlet? Top Answer Update Question: 33 Which of the following protozoan supergroup - pathogen pairs is incorrect? Explain how helminths evade the immune system. IgD Section: 07.04 *Cytokines regulate white blood cell formation so they are being investigated as a possible treatment for AIDS. BCR It is one of the most common bacterial causes of diarrhea and the most common cause of foodborne-related hospitalizations and deaths. (a) In what way are both of these periods similar? A __________ cannot live without its host for very long. True b. You have recently identified a new toxin. interferon. passive, active Section: 07.02, Monocytes become what type of cell in the tissue? In what position would you place a client in suspected hypovolemic shock? Section: 07.05, Human Anatomy Physiology Laboratory Manual Main Version, Anatomy and Physiology: An Integrative Approach, Michael McKinley, Theresa Bidle, Valerie O'Loughlin. Experts are tested by Chegg as specialists in their subject area. Which of the following is NOT classified as a bloodborne pathogen D Protozoa, Which two diseases can be life threatening? eosinophils Which indirect object pronoun correctly completes the answer? Section: 07.02. anaphylactic 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? Which of the following is NOT a pathogen? A. Rhizobium - Brainly It promotes blood clotting. neutral, passive in putting on ppe, the first article to put on is the which of the following is not OSHA standard? Describe the virulence factors associated with the fungal pathogen Aspergillus. It is an injection of serum that contains antibodies. PCR He has a fever of 38 C (100.4 F) and complains of nausea and a constant migraine. Cilia, fimbriae, and pili are all examples of structures used by microbes for __________. (f) gel filtration. Which of the following pathogens undergoes antigenic variation to avoid immune defenses? Calculate the natural swinging period of the system. A) Anton van Leeuwenhoek B) Louis Pasteur C) Robert Koch . You have recently identified a new toxin. 25. mycoses. *(g) chiral. Consider the leg as two rods joined rigidly together at the knee; the axis for the leg is the hip joint. Viruses are treated with antibiotics. delayed allergic 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]. True or False 3. ____ 1. Calculate the outside air temperature. 15. passive steroid B. leprosy-is a Mycobacterium leprae (a slow growing bacteria) #CarryOnLearning. promote pathogen spread through connective tissue. (a) How are these toxins similar? ;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 IgM 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. OSHA mandates that all employers are required to provide the Hepatits B vaccination to employees free of charge. Section: 07.02. CH 7 Antibiotics, Antifungals, and Antivirals Flashcards Preview Science; Biology; Biology questions and answers; Which of the following is the best storage solution for transporting a sputum sample containing a potential pathogen? Julio and his dinner guests are likely to experience food-borne illness if he A. wipes the knife used to cut up the raw chicken on a hand towel before using the knife to cut up the salad vegetables. B. capsule If the acupuncture needles are not sterile, pathogens could enter skin tissue or blood vessels, potentially initiating an infection. 16. 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 . IgA Number if studies suggest that these elevated concentrations can be traced back to emissions from rockets. This should be quickly treated with *People with allergies produce ten times more IgE than those people without allergies. Which of the following is NOT a way for pathogens to enter the body? Which of the following would be a sign of an infection? a vaccination. a. pathogens period of illness = the time at which the signs and symptoms of disease are most obvious and severe. Which of the following is not required as part of an organization's exposure control plan? You have recently identified a new toxin. - 12838571. alexis1713 alexis1713 06/18/2019 Health Middle School answered Which of the following is a nonspecific defense against pathogens?