which of the following is a pathogen quizlet which of the following is a pathogen quizlet

The hallmark symptoms of meningitis include all of the following except? Kochs postulates are used to determine whether a particular microorganism is a pathogen. EKG, MHC D Viruses, Which childhood disease causes infantile paralysis? 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. Protozoa adhere to target cells through complex mechanisms and can cause cellular damage through release of cytopathic substances. Section: 07.03, Cytotoxic T cells contain what type of molecules that punch holes in the plasma membranes of potential pathogens? One of the most important steps I can take to prevent exposure to bloodborn pathogens is to be mindful of my surroundings at all times in the clinical setting. Approximately how many people are affected by nosocomial infections each year in the United States? C white blood cells. - virulence by inducing host cells to self destruct A __________ cannot live without its host for very long. budding yeast with an elaborate capsule Cryptococcus neoformans causes a systemic infection primarily involving the lungs and central . It is produced by a gram-negative bacterium. it coats the surface of the pathogens to make them easily recognizable View the full answer These pathogens include, but are not limited to, hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV). Ability to damage the host The characteristics of a pathogen that determine its virulence include which of the following? active Two types of toxins are hemolysins and leukocidins. The Shiga and diphtheria toxins target __________ in host cells. As a result, the patient developed bacterial endocarditis (an infection of the heart). (b) liquid partition. C Viruses Which of the following is a pathogen that could not be identified by the original Koch's postulates? possess specific receptors. Some infections cause disease, which is any deviation from the normal function or structure of the host. -Protective Equipment IgE antibodies are responsible for the immediate allergic response and protection against parasitic worms. This allowed Streptococcus, a bacterium normally present in the mouth, to gain access to the blood. A communicable disease that can be easily transmitted from person to person is which type of disease? a. *The complement proteins "complement" certain other immune responses. Find P(X = k) for k = 0, 1, 2, and 3. *Lymphocytes are produced in the bone marrow and T lymphocytes travel to the thymus to mature. Based on these characteristics, how would you classify this toxin? D. It is produced by immune cells to target pathogens. Test Prep. True or False 3. All of the following are major forms of disease transmission except? 35 Questions Show answers Question 1 10 seconds Q. is composed of normal flora. {H(Iq4fU{dwYVH@hi!XM!9/fiTxUyf+0v Aq]e;-yTzY7&#wcYk#Doyiclr"c!C 83209Bi{ }_{83}^{209} \mathrm{Bi}83209Bi or 96242Cm{ }_{96}^{242} \mathrm{Cm}96242Cm. OSHA Standard 29 CFR 1910.1030 is directed towards which healthcare concern? *(c) ion. basophils Section: 07.02. 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. The EPS can act as an absorbent, reducing the amount of antibiotic that can attack the bacterial cells. OSHA Bloodborne Pathogens Quiz 1: Microorganisms & the Chain of Infection Multiple Choice Identify the choice that best completes the statement or answers the question. Is salt and pepper a heterogeneous mixture? Which of the following applies to hyaluronidase? They release histamine which causes blood vessels to become permeable. Section: 07.03, What is the definition of an antigen? thyroid and tonsils The glycoprotein adhesion gp120 on HIV must interact with __________ on some immune cells as the first step in the process of infecting the cell. Bloodborne pathogens areinfectious microorganisms in human blood that can cause disease in humans. *(a) gas-liquid. delayed allergic Primary pathogens are capable of causing pathological changes associated with disease in a healthy individual. Phospholipases are enzymes that do which of the following? 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. False, False 23. Imagine that a mutation in the gene encoding the cholera toxin was made. u|m_0 O0"Nff ~#e IgD antibodies signify the readiness of the B cells. The concentration of pathogen needed to kill 50% of an infected group of test animals is the __________. Which of the following is an example of a noncommunicable infectious disease? Which of the following does NOT fit into the category of other potentially infectious materials? It is important to understand and follow your employer's policies regarding bloodborne pathogens. 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 . In each of the following sentences, cross out any incorrect word and write the correct word above it. A Bacteria It acts as an opsonin i.e. 24. bacteria The following is not a defense mechanism for infectious disease: A mucous membranes. True Acupuncture is a form of alternative medicine that is used for pain relief. Which of the following individuals introduced the terms "aerobes" and "anaerobes"? Which of the following is a major virulence factor for the fungal pathogen Cryptococcus? Universal precautions c. Standard response a. Bacillus anthracis Bacteria in a biofilm are coated in EPS and, therefore, are not easily treated with antibiotics. They are both forms of passive immunity. 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. False b. endobj in putting on ppe, the first article to put on is the which of the following is not OSHA standard? C Yeast infection Therefore, it causes breaks in the skin that could serve as a portal of entry for pathogens. Learn more about OSHA Bloodborne Pathogens (online CE course) Which of the following is NOT classified as a bloodborne pathogen? A . eosinophils and basophils It is produced by a gram-negative bacterium. (c) What initiates the period of decline? A healthcare worker not washing his/her hands. Myasthenia gravis OSHA Bloodborne Pathogens Quiz 4: The OSHA Bloodborne Pathogens Standard Multiple Choice Identify the choice that best completes the statement or answers the question. plasma cell They are both forms of active immunity. She suspects that the bacteriums fimbriae are a virulence factor. Employees who have an occupational exposure risk to blood or OPIM are to be offered the hepatitis B vaccination at no cost. - 12838571. alexis1713 alexis1713 06/18/2019 Health Middle School answered Which of the following is a nonspecific defense against pathogens? They cause an inflammatory response that kills pathogenic bacteria upon contact. A microbiologist has identified a new gram-negative pathogen that causes liver disease in rats. they are lost as we age. Which of the following applies to hyaluronidase? 6. These cells provide two types of acquired immunity: 1. 33. basophils and macrophages 2 0 obj 8 00:48:34 Multiple Choice Supergroup Amoebozoans - Giardia intestinalis (Giardiasis) Supergroup Amoebozoans - Entamoeba histolytica (Amoebiasis) Supergroup SAR - Plasmodium (Malaria) Supergroup Excavata. Washing your hands is one of the main ways to prevent from getting sick. B Virus Cilia, fimbriae, and pili are all examples of structures used by microbes for __________. 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. They activate the complement system which punches holes in the invading pathogen. B. promote pathogen spread through connective tissue. IgA Blood is the only bodily fluid that can carry pathogens. Which of the following are considered Personal Protective Equipment or PPE? Question: 33 Which of the following protozoan supergroup - pathogen pairs is incorrect? OSHA Bloodborne Pathogens Quiz 2: Statistics & Pathophysiology Multiple Choice Identify the choice that best completes the statement or answers the question. Automatically remove your image background. B. at time of initial assignment and annually thereafter. 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. 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? what is the importance of corals? The Shiga and diphtheria toxins target __________ in host cells. True The adaptive immune response includes: humoral immune response, cell-mediated immune response *The antigen first binds to the B-cell receptor (BCR) to activate antibody-mediated immunity. *The Major Histocompatibility Complex antigens must match to avoid rejection of the transplant. They are both forms of neutral immunity. C Intestinal disorders 7zP$>O Zcm62b* . A Virus An employee who has been exposed to blood or OPIM must be offered a private medical evaluation. eqR)BZZt[A D Polio, Which disease is often called the "kissing disease" because you can get it from contact with saliva? 26. The bacterium was found on hospital sinks. They release histamine which causes blood vessels to become permeable. *In severe combined immunodeficiency disease, both B and T cells are lacking. PCR Signs of a disease are objective and are measured. involves chemical barriers to entry. Of the three options listed, which is the preferred method to protect employees from exposure to blood or OPIM? A person steps on a rusty nail and develops tetanus. Which of the following is not a bloodborne pathogen? bone marrow and thyroid (a) How are these toxins similar? 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 Number if studies suggest that these elevated concentrations can be traced back to emissions from rockets. answer choices virus bacteria fungus parasite/protist Question 3 30 seconds Q. D. degrade cell membranes to allow pathogens to escape phagosomes, 13. ____ 1. nonspecific They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. Section: 07.05, All autoimmune diseases are caused strictly by environmental factors such as viral infections. general Infected blood or OPIM may be transmitted through which of the following means? 33 Which of the following protozoan supergroup - pathogen pairs is incorrect? C. marinates the cut-up pieces of raw chicken in the . Section: 07.02, Inflammation is normally a self-limiting process. What are pathogens? 8 00:48:34 Multiple Choice Supergroup Amoebozoans - Giardia intestinalis (Giardiasis) Supergroup Amoebozoans - Entamoeba histolytica (Amoebiasis) Supergroup SAR - Plasmodium (Malaria) Supergroup Excavata. Since some bacteria in a biofilm are not actively growing (or are in exponential, or log, phase), they would not be affected by antibiotics. B red blood cells. 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 passive 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. Section: 07.01. False 2. *Epinephrine counteracts the effects of histamine in anaphylactic shock. complimentary 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. You have recently identified a new toxin. Which of the following are most likely to be. complement The bacterium is probably which of the following? Diseases that involve biofilm-producing bacteria are of serious concern. The relative risk of exposure to bloodborne pathogens is great. Section: 07.05, Which autoimmune disease is associated with an inflammatory response that can damage the heart muscle and valves? creating interferon. A person steps on a rusty nail and develops tetanus. -An employee who is exposed to a pathogen during the course of regular work duties. Exoenzymes and toxins allow pathogens to invade host tissue and cause tissue damage. eosinophils -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?". 36. B Chicken Pox HCG Which of the following would be a sign of an infection? Rhino virus True or False: Breast milk is considered a possible transmission source of bloodborne pathogens. Which of the following represent epigenetic changes caused by a pathogen that can affect its ability to cause infection in the host? IgM Explain\text{\red{Explain}}Explain Why are hypotheses so important to controlled experiments? C Protozoa Multiple Choice. malaria, AIDS Hepatitis B c. HIV d. E.coli Definition a. a part of the membrane attack complex of the complement system all of the following are true statements concerning mononucleosis except? C. collagenase 19. A Mononucleosis *"Innate" in this context means that these defenses act indiscriminately against all pathogens. perforin, perforin 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. 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 Fungus If the lymph system did not do its job, what would be one of the consequences? "Unlike HBV for which a vaccination exists, currently there is no vaccination for HCV". for which type of hepatitis is there no vaccine available? Approximately how many people in New Mexico are infected with the HIV and/or AIDS? Which of the following choices lists the steps of pathogenesis in the correct order? *People with allergies produce ten times more IgE than those people without allergies. The risk of HIV/AIDS transmission from a needle stick is approximately _____ percent. mycoses. MHC Candida can invade tissue by producing the exoenzymes __________ and __________. IgE What is the similarity between mitosis and meiosis? delayed allergic Neglect rolling friction. all of the following are common viginal infections except? Leishmania (Leishmaniasis). True Section: 07.02, What cell types are involved in the inflammatory response? Organisms that carry and pass on the pathogen without getting the disease, some types of escherichia coli are normal flora of the, the most important way to stop the spread of infection is through. Describe the virulence factors associated with the fungal pathogen Aspergillus. Exoenzymes and toxins allow pathogens to invade host tissue and cause tissue damage. they work very, very quickly. Explain why each of these is important for human survival. They are not as easily treated compared with those involving free-floating (or planktonic) bacteria. -Hand washing (b) Would the toxin be able to cause diarrhea? Define the viscosity and osmolarity of blood. A disease causing organism is called at what? The larval form of Schistosoma mansoni uses a __________ to help it gain entry through intact skin. - it acts as a mutagen and carcinogen Laws against___ have been challenged in court on the grounds that they violate one's constitutional rights. a type of sking infection spread by direct skin-to-skin contact is what? Try it now. How long till Hepatitis B shows symptoms? which biological agent is not considered by terrorist for the mass destruction of people? helper T cell B. keeps the pie chilled before serving it. 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> Blood is the only bodily fluid that can carry pathogens. IgG Which of the following is NOT a way for pathogens to enter the body? Section: 07.03, Phil was exposed to parasitic worms on a recent field trip to the tropics. red blood cells, macrophages Which of the following is NOT considered a bloodborne pathogen? *True, cytokines are produced by T lymphocytes, macrophages, and other cells. Example: The tounsts had an appomtment to meet with their nation's $\overset{\text{consul}}{\cancel{\text{counsel}}}$. What is one disease most children are vaccinated against? 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. -Cough etiquette Safety glasses are not necessary when working with BBP? A difference between an acute disease and chronic disease is that chronic diseases have an extended period of __________. acid pH of stomach - produces protease. AIDS a. Feces and urine c. Amniotic fluid b. Fluid surrounding heart and lungs d. 17. Which of the following statements about the treatment of viruses is not true? Exoenzymes are classified according to the macromolecule they target and exotoxins are classified based on their mechanism of action. Legal. It is produced by immune cells to target pathogens. 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. 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. 27. they act indiscriminately against all pathogens. i0g:M&$"w I4EBKLVE^Jqrv>A5N\ Phospholipases are enzymes that do which of the following? - the virulence factors are: aflatoxin & gliotoxin As a mountain erodes, sediment can accumulate in a nearby _____. Section: 07.05, An allergic response is an over reaction of the immune system. *The correct order is: antigen binds to BCR; B cell activated; B cell divides; plasma cells form. One set of the body's defenses are called "innate." Imagine that a mutation in the gene encoding the cholera toxin was made. 20. The organism that attaches itself to healthy cells is called a/an: A virus. Bacterial toxins include endotoxin and exotoxins. Calculate the outside air temperature. 29. Which pathogen is most virulent? B red blood cells. a form of immune deficiency, anything the immune system recognizes as foreign to the body *T cells possess specific receptors that help them identify antigens. Which of the following are considered Universal Precautions? Section: 07.03, Shaun was in need of a kidney transplant. 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. What is the minimum number of mirrors needed for this task? A. hemolysin *The RhoGAM shot is an example of passive immunity. 28. 32. True Pathogens are microorganisms that cure disease. the bacterium becoming most resistant to antibiotic treatments, such as penicillin, is known as what? memory cell Endotoxin is the lipid A component of the LPS of the gram-negative cell envelope. Which of the following is not a vaccine recommended for college students? Include a diagram in your explanation. Where does the lymphatic system empty into the cardiovascular system? In this context, this means a. Based on these characteristics, how would you classify this toxin? Section: 07.02. OSHA is responsible for the general safety and well-being of employees in almost all workplace environments and is a part of the United States Department of Labor, "In regards to bloodborne pathogen awareness and exposure prevention, you are held to the level of accountability as any other person working in the healthcare setting.". stream Cilia, fimbriae, and pili are all examples of structures used by microbes for __________. B. Cryptococcus 1. Experts are tested by Chegg as specialists in their subject area. C. Plasmodium Infect healthy rats with the complemented strain and see if the severity of disease is comparable to when rats are infected with the wild type pathogen. (a) Would the toxin be able to enter into the intestinal epithelial cell? Any substance that the white blood cells recognize as foreign is known as what? False, True They phagocytize any pathogenic bacteria that attempt to infect. You have recently identified a new toxin. False, False myasthenia gravis, hay fever (d) affinity. 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. antioxidant Diseases can either be noninfectious (due to genetics and environment) or infectious (due to pathogens). 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. This mutation affects the A-subunit, preventing it from interacting with any host protein. They cause an inflammatory response that kills pathogenic bacteria upon contact. The thymus cleanses the blood from the cardiovascular system of cellular debris and bacteria. *The purpose of a vaccination is to prevent an infection by causing active immunity. 9. A) alveolar macrophage - lungs B) microglial cells - brain ", 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.". PTd?M5I$w7AKvnC=_$QisBH " Rjob/V? active Section: 07.03, The acquired defense system only recognizes and destroys cells with antigens that come from outside the body. School Georgia State University; Course Title MATH 2212; Type. IgA antibodies prevent pathogens from attaching to epithelial cells in the digestive and respiratory tract. Describe how molecular Kochs postulates could be used to test this hypothesis. toxic shock syndrome has been assiciated witht the use of what? Saved Help Which of the following statements is correct about the human pathogen Cryptococcus neoformans? "As a student, I am NOT required to receive the Hepatitis B vaccination prior to starting my clinical rotations. plasma cells form; B cell activated; B cell divides; antigen binds to BCR a. pathogens False, True Acupuncture involves needles that are inserted into the skin. True False, False 31. What is the most important thing that needs to match between him and the kidney donor? Who is covered by the bloodborne pathogen standard? True sAR@`c&bChM=U,:n^W#*@'P|P\(Fdhv '?t2.qzM57r%e %KO%Li'[Tqo\,j6m pain (b) Would the toxin be able to cause diarrhea? (f) gel filtration. D. Giardia. The larval form of Schistosoma mansoni uses a __________ to help it gain entry through intact skin.