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

False, False *Since viruses are not surrounded by a membrane, the membrane attack complex is ineffective against them. (b) Would the toxin be able to cause diarrhea? Of the three options listed, which is the preferred method to protect employees from exposure to blood or OPIM? 32. Under these conditions, which antibody levels would be higher than normal? passive, active The final temperature of the system is 100^\circC. i0g:M&$"w I4EBKLVE^Jqrv>A5N\ *IgM antibodies are the first produced by a plasma cell. Simgle-celled microscopic animals that realease enzymes or toxing that destroy cells are called what? They phagocytize any pathogenic bacteria that attempt to infect. systemic lupus erythematosus This risk is about _____ percent!". Section: 07.01. Definition. These pathogens include, but are not limited to, hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV). a. c. employers must have written airborne pathogen exposure control plans I'm workspace. Section: 07.03, In antibody-mediated immunity where does the antigen first bind? Multiple Choice Cryptococcus neoformans causes a systemic infection primarily involving the gastrointestinal tract; this fungus always grows as a large. *The acquired defense system will also recognize cancer cells with abnormal membrane proteins and destroy them. These pathogens include, but are not limited to, hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV). *(e) gel permeation. 33 Which of the following protozoan supergroup - pathogen pairs is incorrect? Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. Neglect energy transfers with the environment. 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? Section: 07.02, In SCID, antibodies are missing but T cells function normally. Section: 07.04, What are the first antibodies produced by a plasma cell? Infected blood or OPIM may be transmitted through which of the following means? eosinophils and basophils True 19. Which of the following are most likely to be pathogens a Macroparasites b. The hallmark symptoms of meningitis include all of the following except? Bloodborne Pathogens are microorganisms in blood that may cause disease in humans. Based on these characteristics, how would you classify this toxin? Cytokines are being investigated for a possible treatment of which disease? 12. Nosocomial diseases are acquired from hospital settings. (c) The number of pathogen particles began to decline/die off. *The inflammatory response occurs after the pathogen has entered the body. people who were recently vaccinated for the flu. Explain how the current discovery of the presence of this reported P. aeruginosa could lead to a recurrence of nosocomial disease. 7. The body will not be able to fight off the pathogen quickly, because it knows how to get into the body easier. C infection. The larval form of Schistosoma mansoni uses a __________ to help it gain entry through intact skin. True possess specific receptors. Question: 6, Exposures to bloodborne pathogens can occur from which of the following? Which period is the stage of disease during which the patient begins to present general signs and symptoms? It is important to understand and follow your employer's policies regarding bloodborne pathogens. causing them to burst. pa help po sagutan 10 words lang po ok na po thanks po A) the sticking of monocytes to the wall of the blood vessels at the site of infection. All of the following are effective strategies for preventing the common cold, except? Which of the following would be a sign of an infection? possess specific receptors. (b) Period of illness = pathogen is multiplying and reaches it maximum all of the following are true statements concerning mononucleosis except? *Monocytes become macrophages once they enter the tissues. C Intestinal disorders 16. Which of the following are most likely to be. 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. EKG, MHC Exoenzymes are classified according to the macromolecule they target and exotoxins are classified based on their mechanism of action. Viruses are treated with antibiotics. Section: 07.02. 8. He has a fever of 38 C (100.4 F) and complains of nausea and a constant migraine. Describe how molecular Koch's postulates could be used to test this hypothesis. A . - B cells - antibodies - T-Cells - inflammation 2 See answers Advertisement 34. *Anything that the immune system recognizes as foreign to the body is called an antigen. 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. Which pathogen is most virulent? Microbe c. Protozoa b. Bacteria d. Fungii ____ 2. Bacterial toxins include endotoxin and exotoxins. Certain complement proteins kill foreign microbes by mononucleosis is most common amoung the elderly. Approximately how many people are affected by nosocomial infections each year in the United States? All of the following are major forms of disease transmission except? A) alveolar macrophage - lungs B) microglial cells - brain a. Feces and urine c. Amniotic fluid b. Fluid surrounding heart and lungs d. C. It is an example of an adhesin. 1. Some fungi produce toxins and exoenzymes involved in disease production and capsules that provide protection of phagocytosis. If you have a __________, you literally have a plant living on your body. Pathogens are microorganisms that cure disease. *The RhoGAM shot is an example of passive immunity. Section: 07.02, What cell types are involved in the inflammatory response? Infect healthy rats with this mutant strain and look for decreased signs of disease. Which type of disease is this? Since some bacteria in a biofilm are not actively growing (or are in exponential, or log, phase), they would not be affected by antibiotics. helps other immune responses. "As a student, I am NOT required to receive the Hepatitis B vaccination prior to starting my clinical rotations. 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. Section: 07.04. A Protozoans 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. 4. 27. Molecular Kochs postulates are used to determine what genes contribute to a pathogens ability to cause disease. 9. Section: 07.04, The RhoGAM shot given to Rh negative mothers with an Rh positive fetus is an example of what type of immunity? MTBE and gasoline leak from old tanks, then the MTBE dissolved into water and moves through soils into groundwater. (a) In what way are both of these periods similar? On encountering the pathogen, B-cells differentiate into plasma cells that secrete antibodies into our blood. In this case, the person has acquired a(n) __________ disease. Calculate the outside air temperature. Section: 07.05, Histamine, released during inflammation, is associated with which defense mechanism? False, True Which of the following is a nonspecific defense against pathogens? 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. When the immune system fails to recognize its own body tissue and begins to attack it, it is known as what? Section: 07.04 2. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. 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> Describe the motion of air particles inside an inflated balloon. A. degrade antibodies Number if studies suggest that these elevated concentrations can be traced back to emissions from rockets. 31. a set of barrier mechanisms that adapts to specific pathogens after repeated exposure. Inactivate the gene so that fimbriae are no longer produced. What is the similarity between mitosis and meiosis? Bloodborne Pathogens are microorganisms in blood that may cause disease in humans. In an employer's exposure control plan, s/he is required to include a category called 'exposure determination'. *The correct order is: antigen binds to BCR; B cell activated; B cell divides; plasma cells form. histamine. -Cough etiquette "Unlike HBV for which a vaccination exists, currently there is no vaccination for HCV". B fungus. delayed allergic (a) How are these toxins similar? perforin, perforin Eukaryotes Phagocytes are both mobile and found in fixed locations throughout the body. :lL2ti+KXP? The larval form of Schistosoma mansoni uses a __________ to help it gain entry through intact skin. all of the following may contribute to urinary tract infections except? 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. Devise an arrangement of mirrors allowing you to see the back of your head. A Bacteria Section: 07.04, Cytokines assist in regulating white blood cell formation. 36. B Bacteria Protozoal infection may lead to ht edevelopmen t of all the following conditions except? is part of the inflammatory response. *The Major Histocompatibility Complex antigens must match to avoid rejection of the transplant. 7zP$>O Zcm62b* . Rhino virus True or False: Breast milk is considered a possible transmission source of bloodborne pathogens. 29. period of illness = the time at which the signs and symptoms of disease are most obvious and severe. *"Innate" in this context means that these defenses act indiscriminately against all pathogens. Candida can invade tissue by producing the exoenzymes __________ and __________. Which of the following pathogens undergoes antigenic variation to avoid immune defenses? D Strep throat and pneumonia, __________ are single celled organisms. During which stage of the infection process is an individual highly contagious? Let the upper rod have a mass of 7.0kg7.0 \mathrm{~kg}7.0kg and the lower rod a mass of 4.0kg4.0 \mathrm{~kg}4.0kg. Since fungal infections are of a certain type of microorganism, areas o fhte that can be infected include all but which of the following? False, True bacteria The following is not a defense mechanism for infectious disease: A mucous membranes. is composed of normal flora. They are not as easily treated compared with those involving free-floating (or planktonic) bacteria. epinephrine. a. pathogens b. nonpathogens c. opportunistic pathogens d. indigenous microflora e. saprophytes: Term. AIDS is associated with the destruction of the white blood cells in the body. destroying their nucleic acids. They are both forms of passive immunity. ", "Hepatitis C, or HCV, has a high rate of chronic infection with an estimated _________ cases in the United States.". B Measles What is the most common way a nosocomial infection is acquired? Explain. tonsils and thymus True Legal. redness IgG P. aeruginosa usually causes localized ear and eye infections but can cause pneumonia or septicemia in vulnerable individuals like newborn babies. 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 B. C Fungi plasma cells form; B cell activated; B cell divides; antigen binds to BCR Which of the following choices lists the steps of pathogenesis in the correct order? A bacterial infection called lyme disease is spread by what? IgM Fungi initiate infections through the interaction of adhesins with receptors on host cells. The lymphatic system will play a role in defending the body against pathogens and maintaining a state of homeostasis. We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. % The Centers for Disease Control estimate that there are about _______________ people living with HIV in the United States. 18. It is one of the most common bacterial causes of diarrhea and the most common cause of foodborne-related hospitalizations and deaths. toxic shock syndrome has been assiciated witht the use of what? Distinguish between the signs and symptoms of disease in Brian's case. 36. In this context, this means 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]. Can you place a Media in multiple MediaPlayers? Any substance that the white blood cells recognize as foreign is known as what? Experts are tested by Chegg as specialists in their subject area. *Rheumatic fever is associated with an inflammatory response that can damage the heart muscle and valves. which of the following would not be considered a pathogen? What are pathogens? *T cells possess specific receptors that help them identify antigens. phagocytosis ______________ include cells from humans, animals, plants, protozoa, fungi, and most algae. microorganisms. What is the most important thing that needs to match between him and the kidney donor? Which period is the stage of disease during which the patient begins to present general signs and symptoms? heat Employees who have an occupational exposure risk to blood or OPIM are to be offered the hepatitis B vaccination at no cost. Fungal and parasitic pathogens use pathogenic mechanisms and virulence factors that are similar to those of bacterial pathogens. HBV is known to have survived in dried blood for up to ____ days and pose a serious risk of exposure during that time. it coats the surface of the pathogens to make them easily recognizable View the full answer In each of the following sentences, cross out any incorrect word and write the correct word above it. Two types of toxins are hemolysins and leukocidins. B. at time of initial assignment and annually thereafter. Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. A. A Mononucleosis It is produced by a gram-negative bacterium. interferon Which of the following is defined as a plant or animal so small it can only be seen with a microscope? Workplace Bloodborne Pathogens Toll-Free 1-877-922-7233 Program #07-108 www.osha-safety-training.net Employee Training Quiz - Workplace Bloodborne Pathogens 1. delayed allergic OSHA Bloodborne Pathogens Quiz 2: Statistics & Pathophysiology Multiple Choice Identify the choice that best completes the statement or answers the question. Immunity produced by the injection of gamma globulin is known as what? for which type of hepatitis is there no vaccine available? 8 00:48:34 Multiple Choice Supergroup Amoebozoans - Giardia intestinalis (Giardiasis) Supergroup Amoebozoans - Entamoeba histolytica (Amoebiasis) Supergroup SAR - Plasmodium (Malaria) Supergroup Excavata. rheumatic fever IgG antibodies bind to pathogens, activate the compliment and enhance phagocytosis. ", "In contrast to HIV, the Hepatits B virus has a much higher risk of transmission from something like a needle stick. Which of the following is not required as part of an organization's exposure control plan? They are both forms of neutral immunity. B. leprosy-is a Mycobacterium leprae (a slow growing bacteria) #CarryOnLearning. All of the following groups are among the most vulnerable to infectious illnesses except? Which of the following are considered Universal Precautions? Question: 33 Which of the following protozoan supergroup - pathogen pairs is incorrect? produce antibodies. Bloodborne pathogens are infectious microorganisms in human blood that can cause disease in humans. IgG Exotoxins are proteins secreted mainly by gram-positive bacteria. They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. Which of the following would be a virulence factor of a pathogen? D Yeast infections, What pathogen causes diseases that are often spread through contaminated water? Which of the following is an example of a noncommunicable infectious disease? Automatically remove your image background. Exoenzymes and toxins allow pathogens to invade host tissue and cause tissue damage. Section: 07.03, The acquired defense system only recognizes and destroys cells with antigens that come from outside the body. antioxidant ____ 1. False b. Explain how acupuncture could facilitate exposure to pathogens. Exoenzymes are classified according to the macromolecule they target and exotoxins are classified based on their mechanism of action. eosinophils and neutrophils Simple one-celled organisms that are the most powerful pathogens are what? True Brian goes to the hospital after not feeling well for a week. (b) Would the toxin be able to cause diarrhea? *In severe combined immunodeficiency disease, both B and T cells are lacking. they only act internally. endobj - produces protease. Which of the following applies to hyaluronidase? A world-class bicycle rider can generate one-half horsepower for long periods. You have recently identified a new toxin. Noise b. active, passive D Protozoa, Which two diseases can be life threatening? 3 0 obj - it acts as a mutagen and carcinogen Which of the following statements about the treatment of viruses is not true? possess fimbrae. Approximately how many people in New Mexico are infected with the HIV and/or AIDS? Which of the following represent epigenetic changes caused by a pathogen that can affect its ability to cause infection in the host? A communicable disease that can be easily transmitted from person to person is which type of disease? innate Can you place a MediaView in multiple Panes? IgA, IgM Section: 07.03, In ______ immunity the individual produces antibodies against particular pathogens while in ______ immunity the individual is given specific antibodies against a pathogen. The bacterium was found on hospital sinks. *When an injury is not serious, the inflammatory response is short-lived and the healing process will quickly return the affected area to the normal state. AIDS and tuberculosis are not autoimmune disorders. *Allergic responses are hypersensitivities (greater sensitivities). True involves chemical barriers to entry. Some infections cause disease, which is any deviation from the normal function or structure of the host. -An employee who is exposed to a pathogen during the course of regular work duties. Salmonella is the name of a group of bacteria that causes the infection salmonellosis. C. marinates the cut-up pieces of raw chicken in the . Section: 07.02, Which of the following is not considered a barrier to entry of a pathogen? Describe the virulence factors associated with the fungal pathogen Aspergillus. One set of the body's defenses are called "innate." Which of the following individuals introduced the terms "aerobes" and "anaerobes"? 5. (a) The patient exhibits the signs and symptoms of the disease in both of these periods. budding yeast with an elaborate capsule Cryptococcus neoformans causes a systemic infection primarily involving the lungs and central . C. collagenase Signs of a disease are objective and are measured. B red blood cells. 1. 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. 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 . <>>> Leishmania (Leishmaniasis) This problem has been solved! macrophages -The use of Personal a. pathogens It does not grow in the absence of oxygen. inactivating their ribosomes. T cells can recognize antigens because they - the virulence factors are: aflatoxin & gliotoxin myasthenia gravis, hay fever Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. IgD The bacterium is probably which of the following? a. an aerotolerant anaerobe b. an obligate aerobe c. an obligate anaerobe d. a facultative anaerobe View Text Answer Jump To Question Which of the following choices lists the steps of pathogenesis in the correct order? Consider the leg as two rods joined rigidly together at the knee; the axis for the leg is the hip joint. IgA antibodies prevent pathogens from attaching to epithelial cells in the digestive and respiratory tract. -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?". As a result, the patient developed bacterial endocarditis (an infection of the heart). What is the intensity of this light? The length of each rod is about the same: assume 55cm55 \mathrm{~cm}55cm. How many people die each year from HCV related liver failure? antiviral drugs can completely eradicate viral infections. If the lymph system did not do its job, what would be one of the consequences? Universal response b. D Polio, Which disease is often called the "kissing disease" because you can get it from contact with saliva? 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 . Noise Term *The antigen first binds to the B-cell receptor (BCR) to activate antibody-mediated immunity. False, False Section: 07.05, Cytokines are signaling molecules produced by T lymphocytes.
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