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

Bacterial toxins include endotoxin and exotoxins. budding yeast with an elaborate capsule Cryptococcus neoformans causes a systemic infection primarily involving the lungs and central . degrade nucleic acid to promote spread of pathogen, degrade cell membranes to allow pathogens to escape phagosomes. the purpose of a protective environment for highly immunosuppressed patient is prevent transmission of infection to patient, Molecular and Cellular Radiation Biology: Cha, Radiation Protection Radiation Monitoring, Julie S Snyder, Linda Lilley, Shelly Collins. 25. 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.". Eleanor Noss Whitney, Ellie Whitney, Frances Sizer, DIET200 Chapter 4: Digestion and Absorption. *The four signs of inflammation are redness, heat, swelling, and pain. How long till Hepatitis B shows symptoms? Two periods of acute disease are the periods of illness and period of decline. True Which of the following is not considered an administrative control to prevent or minimize BBP exposure? (a) Would the toxin be able to enter into the intestinal epithelial cell? 22. Section: 07.02, The membrane attack complex of the complement system is not effective against viruses. - the virulence factors are: aflatoxin & gliotoxin Which of the following is a pathogen that could not be identified by the original Koch's postulates? -Protective Equipment Which of the following does NOT fit into the category of other potentially infectious materials? True all of the following are true statements concerning mononucleosis except? answer choices Virus Bacteria Fungi Parasite/Protist They are all alive Question 2 10 seconds Q. Discuss in view of the relativity principle (that there is no best reference frame). What does this mean for the movement of this chemical through the environment? Can you place a MediaView in multiple Panes? 1. D. Giardia. C Intestinal disorders They are both forms of active immunity. Exoenzymes and toxins allow pathogens to invade host tissue and cause tissue damage. Section: 07.05, All autoimmune diseases are caused strictly by environmental factors such as viral infections. C Fungus The time between a pathogen invasion and the development of the first symptoms is called the what? Section: 07.04, Before working at the hospital, Beth was given a Mantoux skin test to detect tuberculosis. In each of the following sentences, cross out any incorrect word and write the correct word above it. Section: 07.03, People with allergies do not produce IgE. phagocytosis is involved. *(c) ion. These pathogens include, but are not limited to, hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV). Section: 07.04, Cytokines assist in regulating white blood cell formation. False, False One response of the human immune. they are lost as we age. 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. Solved Which of the following helps to enhance the engulfing | Chegg.com Which virus may be a contrututing factor in the development of cervical cancer? 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. True or false: True 4. 34. Which of the lymphatic organs is also part of the skeletal system? EKG, MHC cytokines. The organism that attaches itself to healthy cells is called a/an: A virus. This mutation affects the A-subunit, preventing it from interacting with any host protein. rheumatoid arthritis 7. nonspecific 6. C Yeast infection a vaccination. She suspects that the bacterium's fimbriae are a virulence factor. Which type of disease is this? AIDS is associated with the destruction of the white blood cells in the body. 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> A 150 g copper bowl contains 220 g of water, both at 20.0^\circC. 24. Calculate the outside air temperature. Under these conditions, which antibody levels would be higher than normal? *Active immunity involves making your own antibodies against an antigen, whether it is introduced via an infection or a vaccination. Healthcare providers that use the sinks could also pick up the pathogen and transmit the bacterium to patients as well. It is composed mostly of protein, has high toxicity, and is not heat stable. Flashcards - Health 21 Chapter 16 - FreezingBlue Simple one-celled organisms that are the most powerful pathogens are what? (a) Would the toxin be able to enter into the intestinal epithelial cell? These pathogens include, but are not limited to, hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV). They phagocytize any pathogenic bacteria that attempt to infect. Section: 07.05, Which class of antibodies plays a role in activating the complement and clumping cells? Since fungal infections are of a certain type of microorganism, areas o fhte that can be infected include all but which of the following? C. collagenase does Chronic fatigue syndrome have a cure? They are both forms of an infection. active, passive Section: 07.02, What cell types are involved in the inflammatory response? Which of the following are most likely to be. Bloodborne pathogens can be which of the following types of antiviral drugs can completely eradicate viral infections. B. Cryptococcus (d) affinity. 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. PDF Name: Class: Date: ID: A - Occupational Safety and Health Administration Which of the following pathogens undergoes antigenic variation to avoid immune defenses? All of the following groups are among the most vulnerable to infectious illnesses except? 2. 3. 32. "As a student, I am NOT required to receive the Hepatitis B vaccination prior to starting my clinical rotations. *(e) gel permeation. They activate the complement system which punches holes in the invading pathogen. D Bacteria, What is the common cold's pathogen. become plasma cells. Section: 07.03, What two sites are involved in the production and maturation of T lymphocytes? neutral, passive delayed allergic Which pathogen needs a host cell to reproduce? all of the following are common viginal infections except? ", "In contrast to HIV, the Hepatits B virus has a much higher risk of transmission from something like a needle stick. Since some bacteria in a biofilm are not actively growing (or are in exponential, or log, phase), they would not be affected by antibiotics. IgD IgG antibodies bind to pathogens, activate the compliment and enhance phagocytosis. It is important to understand and follow your employer's policies regarding bloodborne pathogens. They release histamine which causes blood vessels to become permeable. Endotoxin is the lipid A component of the LPS of the gram-negative cell envelope. 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. *Since viruses are not surrounded by a membrane, the membrane attack complex is ineffective against them. We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739. 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. C Fungi hepatitis Section: 07.02, Monocytes become what type of cell in the tissue? Automatically remove your image background. 30. tuberculosis mycoses. 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. What is the minimum number of mirrors needed for this task? Microorganisms that do not cause disease. Which of the following applies to hyaluronidase? False, True A person steps on a rusty nail and develops tetanus. Blood is the only bodily fluid that can carry pathogens. False, False Explain how the current discovery of the presence of this reported P. aeruginosa could lead to a recurrence of nosocomial disease. Microbe c. Protozoa b. Bacteria d. Fungii ____ 2. During an oral surgery, the surgeon nicked the patient's gum with a sharp instrument. MHC people who were recently vaccinated for the flu. Ability to adhere to, colonize, or invade the host 3. AIDS 11. The body will not be able to fight off the pathogen quickly, because it knows how to get into the body easier. passive Which of the following is a requirement of the OSHA Bloodborne Section: 07.03, Which of the following is in the correct order in the formation of antibodies? complement u|m_0 O0"Nff ~#e pain *Hay fever is a hypersensitivity. *Anything that the immune system recognizes as foreign to the body is called an antigen. *True, cytokines are produced by T lymphocytes, macrophages, and other cells. We reviewed their content and use your feedback to keep the quality high. a part of the membrane attack complex of the complement system The EPS can act as an absorbent, reducing the amount of antibiotic that can attack the bacterial cells. For each of the following pairs of isotopes, indicate which one you think would be radioactive: false Strep throat is caused by a? SOLVED:Pseudomonas aeruginosa is a common pathogen that - Numerade anaphylactic Molecular Kochs postulates are used to determine what genes contribute to a pathogens ability to cause disease. Describe how molecular Kochs postulates could be used to test this hypothesis. 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. This category is best described by which of the following? Which of the following are considered Personal Protective Equipment or PPE? Which of the following represent epigenetic changes caused by a pathogen that can affect its ability to cause infection in the host? They are both forms of an immune deficiency. B Measles D. degrade cell membranes to allow pathogens to escape phagosomes, 13. Apply. IgG True Candida can invade tissue by producing the exoenzymes __________ and __________. Section: 07.02, Which of the following is not a sign of inflammation? Through a drop of infected blood on healthy skin. Which of the following is not a lymphatic organ? The Centers for Disease Control estimate that there are about _______________ people living with HIV in the United States. What is the intensity of this light? Thaks po Advertisement Advertisement New questions in Science. (b) How do they differ? Make sure that all rats in the study are healthy. B fungus. (b) In terms of quantity of pathogen, in what way are these periods different? Which of the following is not a bacteria disease? T cells can recognize antigens because they B. promote pathogen spread through connective tissue. )IAjBhX3d_FXLM5[7w ;crmYzw=4+7+ts37m?FW`4Tm*;`BGAQx ."VE1 thyroid and tonsils Immune - Google Docs It is produced by a gram-negative bacterium. *Neutrophils and macrophages are the main cells involved in the inflammatory response. Try it now. True (b) liquid partition. C Viruses Consider the leg as two rods joined rigidly together at the knee; the axis for the leg is the hip joint. (b) Would the toxin be able to cause diarrhea? Ability to damage the host The characteristics of a pathogen that determine its virulence include which of the following? a. Section: 07.05, An allergic response is an over reaction of the immune system. Based on these characteristics, how would you classify this toxin? A . Inflammation is a response to infection or injury that helps the body heal. - cross blood placenta barrier Virulence factors contribute to a pathogens ability to cause disease. Section: 07.02. Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. who should not get vaccinated for meningitis? AIDS and tuberculosis are not autoimmune disorders. Diseases that involve biofilm-producing bacteria are of serious concern. The bacterium is probably which of the following? eosinophils and neutrophils plasma cells form; B cell activated; B cell divides; antigen binds to BCR How many people die each year from HCV related liver failure? Bloodborne pathogens areinfectious microorganisms in human blood that can cause disease in humans. Which of the following are most likely to be pathogens a Macroparasites b. This allowed Streptococcus, a bacterium normally present in the mouth, to gain access to the blood. Protozoal infection may lead to ht edevelopmen t of all the following conditions except? False, False A communicable disease that can be easily transmitted from person to person is which type of disease? <> Calculate the natural swinging period of the system. The Shiga and diphtheria toxins target __________ in host cells. (b) Period of illness = pathogen is multiplying and reaches it maximum "Unlike HBV for which a vaccination exists, currently there is no vaccination for HCV". 5. Section: 07.01. The page below is a sample from the LabCE course OSHA Bloodborne Pathogens. 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? In July 2015, a report1 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. Approximately how many people die each year as a result of nosocomial infections? 17. Immunity produced by the injection of gamma globulin is known as what? *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. They are not as easily treated compared with those involving free-floating (or planktonic) bacteria. Add back the fimbriae gene (on a plasmid) into the mutant to construct a complemented strain. IgG A. degrade antibodies *The acquired defense system will also recognize cancer cells with abnormal membrane proteins and destroy them. The Shiga and diphtheria toxins target __________ in host cells. Phospholipases are enzymes that do which of the following? They are both forms of neutral immunity. - it is an opportunistic pathogen Section: 07.04, What are the first antibodies produced by a plasma cell? Section: 07.05, Cytokines are signaling molecules produced by T lymphocytes. Multiple Choice Cryptococcus neoformans causes a systemic infection primarily involving the gastrointestinal tract; this fungus always grows as a large. False b. intact skin A Mononucleosis Which of the following is the most likely explanation? On encountering the pathogen, B-cells differentiate into plasma cells that secrete antibodies into our blood. Explain how acupuncture could facilitate exposure to pathogens. -The use of Personal a form of immune deficiency, anything the immune system recognizes as foreign to the body ", 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.". Bloodborne Pathogens are microorganisms in blood that may cause disease in humans. 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. Of the three options listed, which is the preferred method to protect employees from exposure to blood or OPIM? A microbiologist has identified a new gram-negative pathogen that causes liver disease in rats. 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. Acupuncture is a form of alternative medicine that is used for pain relief. 8. Which of the following is NOT a pathogen? A. Rhizobium - Brainly Who is not at high risk for contracting MRSA? A Bacteria steroid P. aeruginosa usually causes localized ear and eye infections but can cause pneumonia or septicemia in vulnerable individuals like newborn babies. 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. Small parasitic worms that attack specific tissues or organs are known as what? IgA antibodies prevent pathogens from attaching to epithelial cells in the digestive and respiratory tract. {H(Iq4fU{dwYVH@hi!XM!9/fiTxUyf+0v Aq]e;-yTzY7&#wcYk#Doyiclr"c!C All of the following are major forms of disease transmission except? IgG Approximately how many people are affected by nosocomial infections each year in the United States? 2003-2023 Chegg Inc. All rights reserved. inactivating their ribosomes. Saved Help Which of the following statements is correct about the human pathogen Cryptococcus neoformans? 36. It is characterized by redness, swelling, and pain. 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. ", "Hepatitis C, or HCV, has a high rate of chronic infection with an estimated _________ cases in the United States.". True The adaptive immune response includes: humoral immune response, cell-mediated immune response *:Q ]+]lroYQ-Q$2B&qQ1pLOQ;tg# . ", "The use of gloves does not eliminate the need for proper and regular hand washing. <>/ExtGState<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 612 816.96] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> When the immune system fails to recognize its own body tissue and begins to attack it, it is known as what? Which pathogen is most virulent? We]D!DTJewEj(dd.v,"t?huBwh7Vr5qjazNlAZO;8?&EToAb#xBxjzl?ch"x\}CAASM{Pj\^ViATinfMi\k+>!aOi/_gw]6/U)M~+ 8c Zj-L*c. In an infection, a microorganism enters a host and begins to multiply. neutrophils Section: 07.02, In SCID, antibodies are missing but T cells function normally. A Virus agglutinating them. Safety glasses are not necessary when working with BBP? Which of the following is NOT considered a bloodborne pathogen? Which of the following would be a virulence factor of a pathogen? possess specific receptors. *IgE antibody levels rise in an parasite infection and would therefore be higher than normal. i0g:M&$"w I4EBKLVE^Jqrv>A5N\ Which of the following is a nonspecific defense against pathogens? - B tonsils and bone marrow, thymus and bone marrow True or False 2. macrophages 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. D Protozoa, Which two diseases can be life threatening? During which stage of the infection process is an individual highly contagious? anything the immune system recognizes as foreign to the body Which of the following is not a bloodborne pathogen? What type of response is this? A. a surface protein allowing the pathogen to bind to host cells B. a secondary host the pathogen can infect C. a surface protein the host immune system recognizes D. the ability to form a provirus A 10. adaptive, innate B Inchworms 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. Section: 07.03, What is the definition of an antigen? In this case, the person has acquired a(n) __________ disease. Definition. Which of the following would be a sign of an infection? helper T cell normal flora (bacteria mostly), neutrophils and macrophages a. an aerotolerant anaerobe b. an obligate aerobe c. an obligate anaerobe d. a facultative anaerobe View Text Answer Jump To Question 4. produce antibodies. inflammatory response, inflammatory response Symptoms: nausea and migraine. 1. D Strep throat and pneumonia, __________ are single celled organisms. Ch. 15 Review Flashcards | Quizlet You have recently identified a new toxin. 33 Which of the following protozoan supergroup - pathogen pairs is incorrect? destroying their nucleic acids. A communicable disease that can be easily transmitted from person to person is which type of disease? 26. Noise b. Cilia, fimbriae, and pili are all examples of structures used by microbes for __________. *The Mantoux skin test uses the delayed allergic response to indicate exposure to tuberculosis. antioxidant passive, active C. It is an example of an adhesin. Neglect rolling friction. toxic shock syndrome has been assiciated witht the use of what? neutral, active, active, passive Draw the Lewis structure for each of the following molecules: A Protozoans Laws against___ have been challenged in court on the grounds that they violate one's constitutional rights. :lL2ti+KXP? 12. Or is it also valid to say that the Sun goes around the Earth? epinephrine. The larval form of Schistosoma mansoni uses a __________ to help it gain entry through intact skin. Workplace Bloodborne Pathogens Toll-Free 1-877-922-7233 Program #07-108 www.osha-safety-training.net Employee Training Quiz - Workplace Bloodborne Pathogens 1. C. Plasmodium 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? -An employee who is exposed to a pathogen during the course of regular work duties. BCR 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 C Protozoa Uploaded By AndreaM8. IgE, IgM *IgM antibodies are the first produced by a plasma cell. How often is bloodborne pathogens training required? Adhesins are usually located on __________ of the pathogen and are composed mainly of __________ and __________. Ch 15 Quizlet Flashcards | Chegg.com Section: 07.03, In ______ immunity the individual produces antibodies against particular pathogens while in ______ immunity the individual is given specific antibodies against a pathogen. Answer- Excavata is a major supergroup of unicellular organisms . Which of the following is a major virulence factor for the fungal pathogen Cryptococcus? IgA MTBE is used to be added to gasoline sold for vehicles, MTBE has been found in groundwater. Section: 07.03, Cytotoxic T cells contain what type of molecules that punch holes in the plasma membranes of potential pathogens? Pathogens are microorganisms that cure disease. phagocytosis ______________ include cells from humans, animals, plants, protozoa, fungi, and most algae. systemic lupus erythematosus D. It is produced by immune cells to target pathogens. Which of the following choices lists the steps of pathogenesis in the correct order? 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. Is salt and pepper a heterogeneous mixture? Lymph capillaries drain directly into the right lymphatic duct. *"Innate" in this context means that these defenses act indiscriminately against all pathogens. thymus and bone marrow eosinophils One set of the body's defenses are called "innate." Which of the following is a major virulence factor for the fungal pathogen Cryptococcus?