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

eosinophils and basophils basophils and macrophages C. Plasmodium What is the minimum number of mirrors needed for this task? Study with Quizlet and memorize flashcards containing terms like pathogens are one of the major sources of environmental risks. C Intestinal disorders The tiniest and toughest pathogens are what? Signs of a disease are objective and are measured. thymus and bone marrow Which of the following would be a sign of an infection? pneumonia *"Innate" in this context means that these defenses act indiscriminately against all pathogens. 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. Cytokines are being investigated for a possible treatment of which disease? red blood cells, macrophages Explain how the current discovery of the presence of this reported P. aeruginosa could lead to a recurrence of nosocomial disease. It acts as an opsonin i.e. True The concentration of pathogen needed to kill 50% of an infected group of test animals is the __________. Which of the following is a common and serious foodborne pathogen? stream a targeted and highly specific response to a single pathogen or molecule. inflammatory response, inflammatory response 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. False, True tonsils and bone marrow, thymus and bone marrow OSHA Bloodborne Pathogens Quiz 1: Microorganisms & the Chain of Infection Multiple Choice Identify the choice that best completes the statement or answers the question. C. degrade nucleic acid to promote spread of pathogen answer choices Virus Bacteria Fungi Parasite/Protist They are all alive Question 2 10 seconds Q. tonsils and thymus C Athlete's foot and ringworm they only act internally. *The spleen cleanses the blood. toxic shock syndrome has been assiciated witht the use of what? perchlorate is released as a gas form rockets but is then dissolved into water in the atmosphere or when it falls to the ground, The Language of Composition: Reading, Writing, Rhetoric, Lawrence Scanlon, Renee H. Shea, Robin Dissin Aufses, Literature and Composition: Reading, Writing,Thinking, Carol Jago, Lawrence Scanlon, Renee H. Shea, Robin Dissin Aufses. They are both forms of an infection. B Virus Bloodborne pathogens are infectious microorganisms in human blood that can cause disease in humans. a type of sking infection spread by direct skin-to-skin contact is what? How long till Hepatitis B shows symptoms? The concentration of pathogen needed to kill 50% of an infected group of test animals is the __________. C. collagenase Blood is the only bodily fluid that can carry pathogens. answer choices virus bacteria fungus parasite/protist Question 3 30 seconds Q. Section: 07.03, What two sites are involved in the production and maturation of T lymphocytes? Rheumatoid arthritis is associated with chronically inflamed joints. Healthcare providers that use the sinks could also pick up the pathogen and transmit the bacterium to patients as well. Under these conditions, which antibody levels would be higher than normal? (c) What initiates the period of decline? Which of the following is a major virulence factor for the fungal pathogen Cryptococcus? Thaks po Advertisement Advertisement New questions in Science. Leishmania (Leishmaniasis). is composed of normal flora. mycoses. D antibodies. Which of the following viruses lives permanently in the cells and flares up periodically? Section: 07.04, Cytokines assist in regulating white blood cell formation. What is the most common way a nosocomial infection is acquired? True 4. 24. They are both forms of passive immunity. *The four signs of inflammation are redness, heat, swelling, and pain. Which of the following is not a vaccine recommended for college students? IgD Which of the following applies to hyaluronidase? ;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 (a) In what way are both of these periods similar? B. capsule B Mumps and measles 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. 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. Consider an airplane flying at a pressure altitude of 33,500 ft and a density altitude of 32,000 ft. 2. True or false: thyroid and tonsils Section: 07.03, In ______ immunity the individual produces antibodies against particular pathogens while in ______ immunity the individual is given specific antibodies against a pathogen. Which period is the stage of disease during which the patient begins to present general signs and symptoms? pa help po sagutan 10 words lang po ok na po thanks po Acupuncture is a form of alternative medicine that is used for pain relief. B. leprosy-is a Mycobacterium leprae (a slow growing bacteria) #CarryOnLearning. 3. Section: 07.02. A communicable disease that can be easily transmitted from person to person is which type of disease? If it were positive, the site of the test would become hardened and red. Protozoa adhere to target cells through complex mechanisms and can cause cellular damage through release of cytopathic substances. This allowed Streptococcus, a bacterium normally present in the mouth, to gain access to the blood. As a mountain erodes, sediment can accumulate in a nearby _____. Myasthenia gravis develops when antibodies attach to and interfere with the function of neuromuscular junctions. B Inchworms Which pathogen is non-living? Section: 07.03, People with allergies do not produce IgE. pathogens are one of the major sources of environmental risks. B red blood cells. True or false: Where does the lymphatic system empty into the cardiovascular system? -The use of Personal Explain how helminths evade the immune system. although standard precautions apply to all potentially infections situations, TBPs are chosen based on the potential means of transmission of the disease or condition. antigen binds to BCR; B cell divides; B cell activated; plasma cells form As a result, the patient developed bacterial endocarditis (an infection of the heart). -Protective Equipment False, True The EPS can act as an absorbent, reducing the amount of antibiotic that can attack the bacterial cells. What is the similarity between mitosis and meiosis? A difference between an acute disease and chronic disease is that chronic diseases have an extended period of __________. Section: 07.05, Which autoimmune disease is associated with an inflammatory response that can damage the heart muscle and valves? *The antigen first binds to the B-cell receptor (BCR) to activate antibody-mediated immunity. True or False 2. The bacterium was found on hospital sinks. epinephrine Which of the following must a pathogen possess in order for it to be successful at causing infectious disease? ", 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.". IgG antibodies bind to pathogens, activate the compliment and enhance phagocytosis. (c) The number of pathogen particles began to decline/die off. BCR Microbe c. Protozoa b. Bacteria d. Fungii ____ 2. Proper and regular hand washing is the key to the prevention of the spread of nosocomial infections, "According to the 2011 Tork Report, you come in contact with 300 surfaces every 30 minutes exposing you to ___________ germs! (a) How are these toxins similar? Noise Term *(g) chiral. A) Anton van Leeuwenhoek B) Louis Pasteur C) Robert Koch . B red blood cells. Which pathogen needs a host cell to reproduce? A healthcare worker not washing his/her hands. IgM 12. 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. True Who is covered by the bloodborne pathogen standard? True degrade nucleic acid to promote spread of pathogen, degrade cell membranes to allow pathogens to escape phagosomes. Humoral immunity: The B-cells produce an army of proteins is response to the pathogen. Which of the following is not a bacteria disease? Exoenzymes and toxins allow pathogens to invade host tissue and cause tissue damage. 6. 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. *Cytotoxic T cells contain perforin molecules that punch holes in the plasma membranes of potential pathogens. a. Which of the following is not one of the functions of the lymphatic system? helper T cell agglutinating them. Which of the following is defined as a plant or animal so small it can only be seen with a microscope? a protein produced by plasma cells that attacks pathogens The EPS protects the bacteria from the host's immune response. Which of the following is the correct definition of the term Nosocomial Infection? a type of white blood cell they act indiscriminately against all pathogens. interferon (c) What initiates the period of decline? Two periods of acute disease are the periods of illness and period of decline. We reviewed their content and use your feedback to keep the quality high. -Cough etiquette You have recently identified a new toxin. False, False How much to the bowl? One response of the human immune. A Bacteria Noise b. All of the following groups are among the most vulnerable to infectious illnesses except? destroying their nucleic acids. Section: 07.05, Which class of antibodies plays a role in activating the complement and clumping cells? memory cell True *Neutrophils and macrophages are the main cells involved in the inflammatory response. - cross blood placenta barrier Which of the following applies to hyaluronidase? a generalized and nonspecific set of defenses against a class or group of pathogens. Distinguish between the signs and symptoms of disease in Brians case. Can you place a Media in multiple MediaPlayers? pain Ability to damage the host The characteristics of a pathogen that determine its virulence include which of the following? Which of the following would be a virulence factor of a pathogen? - B cells - antibodies - T-Cells - inflammation 2 See answers Advertisement 4. Describe how molecular Koch's postulates could be used to test this hypothesis. (f) gel filtration. B. promote pathogen spread through connective tissue. Section: 07.05, Human Anatomy Physiology Laboratory Manual Main Version, Anatomy and Physiology: An Integrative Approach, Michael McKinley, Theresa Bidle, Valerie O'Loughlin. False, False Define the viscosity and osmolarity of blood. Experts are tested by Chegg as specialists in their subject area. 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. *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. The larval form of Schistosoma mansoni uses a __________ to help it gain entry through intact skin. 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. A Cold and flu i0g:M&$"w I4EBKLVE^Jqrv>A5N\ period of illness = the time at which the signs and symptoms of disease are most obvious and severe. It is an injection of serum that contains antibodies. helps other immune responses. Ability to adhere to, colonize, or invade the host 3. (a) In what way are both of these periods similar? *Active immunity involves making your own antibodies against an antigen, whether it is introduced via an infection or a vaccination. Section: 07.05, Cytokines are signaling molecules produced by T lymphocytes. *The purpose of a vaccination is to prevent an infection by causing active immunity. There is currently no vaccination available for Hepatitis B. Which of the following pathogens undergoes antigenic variation to avoid immune defenses? A) the sticking of monocytes to the wall of the blood vessels at the site of infection. The body can only be exposed to a pathogen a second time if you do not have a vaccine. passive, neutral This mutation affects the A-subunit, preventing it from interacting with any host protein. Universal response b. D. degrade cell membranes to allow pathogens to escape phagosomes, 13. 20. True or False: Breast milk is considered a possible transmission source of bloodborne pathogens. *In active immunity the individual produces antibodies against particular pathogens and in passive immunity the individual is given specific antibodies against a pathogen. C infection. - produces protease. have enzymes which react with antigens. They phagocytize any pathogenic bacteria that attempt to infect. Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. C Yeast infection Section: 07.04, The RhoGAM shot given to Rh negative mothers with an Rh positive fetus is an example of what type of immunity? Infect healthy rats with this mutant strain and look for decreased signs of disease. redness Period of decline = pathogen particles start to decline - slightly less than maximum Devise an arrangement of mirrors allowing you to see the back of your head. 22. False 3. B Fungi "As a student, I am NOT required to receive the Hepatitis B vaccination prior to starting my clinical rotations. eosinophils and neutrophils C. It is an example of an adhesin. You have recently identified a new toxin. (a) How are these toxins similar? neutrophils and macrophages MHC *Anything that the immune system recognizes as foreign to the body is called an antigen. %PDF-1.5 *True, cytokines are produced by T lymphocytes, macrophages, and other cells. 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. What does this mean for the movement of this chemical through the environment? It promotes blood clotting. passive Primary pathogens are capable of causing pathological changes associated with disease in a healthy individual. Exoenzymes are classified according to the macromolecule they target and exotoxins are classified based on their mechanism of action. Which type of disease is this? 33 Which of the following protozoan supergroup - pathogen pairs is incorrect? *(e) gel permeation. Pathogen A has an ID50 of 50 particles, pathogen B has an ID50 of 1,000 particles, and pathogen C has an ID50 of 1 106 particles. which biological agent is not considered by terrorist for the mass destruction of people? delayed allergic B-cell mediated. Distinguish between the signs and symptoms of disease in Brian's case. Which of the following is NOT considered a bloodborne pathogen? D Polio, Which disease is often called the "kissing disease" because you can get it from contact with saliva? normal flora (bacteria mostly), neutrophils and macrophages This should be quickly treated with (proficiency; vagrancy). This risk is about _____ percent!". Julio wants to cook chicken and bake a pie made with eggs and milk for his roommates. "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. 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. a. Calculate the outside air temperature. IgE, IgM Access the complete course and earn ASCLS P.A.C.E.-approved continuing education credits by subscribing online. A Virus IgA, IgM Which of the following is not a bloodborne pathogen? 30. (a) Would the toxin be able to enter into the intestinal epithelial cell? in putting on ppe, the first article to put on is the which of the following is not OSHA standard? False 2. OSHA Standard 29 CFR 1910.1030 is directed towards which healthcare concern? a. pathogens involves chemical barriers to entry. A difference between an acute disease and chronic disease is that chronic diseases have an extended period of __________. Pages 35 Ratings 100% (6) 6 out of 6 people found this document helpful; A microbiologist has identified a new gram-negative pathogen that causes liver disease in rats. rheumatic fever Phospholipases are enzymes that do which of the following? 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. Based on these characteristics, how would you classify this toxin? causing them to burst. 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. Can you place a MediaView in multiple Panes? They are both forms of an immune deficiency. In what way are lymphatic vessels unlike veins in the cardiovascular system? He has a fever of 38 C (100.4 F) and complains of nausea and a constant migraine. True b. A Strep throat It is characterized by redness, swelling, and pain. A biological or physical vehicle that carries an agent to a host describes a what? )IAjBhX3d_FXLM5[7w ;crmYzw=4+7+ts37m?FW`4Tm*;`BGAQx ."VE1 2. Which of the following is NOT a pathogen? Why will a diverging (convex) mirror never produce a real image? become plasma cells. An employee who has been exposed to blood or OPIM must be offered a private medical evaluation. False, True - 12838571. alexis1713 alexis1713 06/18/2019 Health Middle School answered Which of the following is a nonspecific defense against pathogens? Simple one-celled organisms that are the most powerful pathogens are what? Identify the similarities and differences between a lake and a stream. They activate the complement system which punches holes in the invading pathogen. B cell activated; antigen binds to BCR; B cell divides; plasma cells form Bacterial toxins include endotoxin and exotoxins. Inflammation is a response to infection or injury that helps the body heal. mucous membranes False, False Laws against___ have been challenged in court on the grounds that they violate one's constitutional rights. True - it acts as a mutagen and carcinogen Bloodborne pathogens are infectious microorganisms in human blood that can cause disease in humans. 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 .
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