The EPS can act as an absorbent, reducing the amount of antibiotic that can attack the bacterial cells. OSHA Bloodborne Pathogens Quiz 4: The OSHA Bloodborne Pathogens Standard Multiple Choice Identify the choice that best completes the statement or answers the question. Some infections cause disease, which is any deviation from the normal function or structure of the host. Which of the following are considered Universal Precautions? histamine c. employers must have written airborne pathogen exposure control plans I'm workspace. They are not as easily treated compared with those involving free-floating (or planktonic) bacteria. The principal reason the company ran that ad was to attract attention. D. degrade cell membranes to allow pathogens to escape phagosomes, 13. *They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. in putting on ppe, the first article to put on is the which of the following is not OSHA standard? 2. This allowed Streptococcus, a bacterium normally present in the mouth, to gain access to the blood. Huma immunodeficiency virus (HIV) is considered which type of virus? 1. In what position would you place a client in suspected hypovolemic shock? they work very, very quickly. True The length of each rod is about the same: assume 55cm55 \mathrm{~cm}55cm. all of the following are true statements concerning mononucleosis except? School Georgia State University; Course Title MATH 2212; Type. Which type of disease is this? Bacterial toxins include endotoxin and exotoxins. Section: 07.05, Which of the following is not an autoimmune disease? Approximately how many people die each year as a result of nosocomial infections? Calculate the natural swinging period of the system. 16. *"Innate" in this context means that these defenses act indiscriminately against all pathogens. the bacterium becoming most resistant to antibiotic treatments, such as penicillin, is known as what? When stung by a bee, Jackie goes into anaphylactic shock. cell-mediated CINO2CINO_2CINO2 (NNN is the central atom), a harmful condition that is spread from one living thing to another. 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 of the following is not a bacteria disease? Some fungi produce toxins and exoenzymes involved in disease production and capsules that provide protection of phagocytosis. Explain how helminths evade the immune system. They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. False, True B Chicken Pox Determine the free-vibration response of the triple pendulum shown in given figure for li=l(i=1,2,3)l_i=l(i=1,2,3)li=l(i=1,2,3) and mi=m(i=1,2,3)m_i=m(i=1,2,3)mi=m(i=1,2,3) for the initial conditions 1(0)=2(0)=0\theta_1(0)=\theta_2(0)=01(0)=2(0)=0, 3(0)=30,i(0)=0(i=1,2,3)\theta_3(0)=\theta_{30}, \dot{\theta}_i(0)=0(i=1,2,3)3(0)=30,i(0)=0(i=1,2,3). What is the similarity between mitosis and meiosis? interferon False, False *The Mantoux skin test uses the delayed allergic response to indicate exposure to tuberculosis. 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 . Describe how molecular Koch's postulates could be used to test this hypothesis. which biological agent is not considered by terrorist for the mass destruction of people? plasma cells form; B cell activated; B cell divides; antigen binds to BCR adaptive, innate IgD 36. D. fimbriae, 14. inflammatory response, inflammatory response 21. Which pathogen is most virulent? A microbiologist has identified a new gram-negative pathogen that causes liver disease in rats. It is composed mostly of protein, has high toxicity, and is not heat stable. Try it now. *Lymphocytes are produced in the bone marrow and T lymphocytes travel to the thymus to mature. ____ 1. *Neutrophils and macrophages are the main cells involved in the inflammatory response. D. It is produced by immune cells to target pathogens. The concentration of pathogen needed to kill 50% of an infected group of test animals is the __________. Exoenzymes are classified according to the macromolecule they target and exotoxins are classified based on their mechanism of action. a. pathogens b. nonpathogens c. opportunistic pathogens d. indigenous microflora e. saprophytes: Term. This category is best described by 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 4. (a) Would the toxin be able to enter into the intestinal epithelial cell? Microbe c. Protozoa b. Bacteria d. Fungii ____ 2. PTd?M5I$w7AKvnC=_$QisBH " Rjob/V? A. hemolysin (c) The number of pathogen particles began to decline/die off. possess specific receptors. C infection. *Epinephrine counteracts the effects of histamine in anaphylactic shock. 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. Fungal and parasitic pathogens use pathogenic mechanisms and virulence factors that are similar to those of bacterial pathogens. *Rheumatic fever is associated with an inflammatory response that can damage the heart muscle and valves. neutrophils and macrophages plasma cell If it were positive, the site of the test would become hardened and red. He has a fever of 38 C (100.4 F) and complains of nausea and a constant migraine. A. 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. Define the viscosity and osmolarity of blood. You have recently identified a new toxin. Where does the lymphatic system empty into the cardiovascular system? How many people die each year from HCV related liver failure? A difference between an acute disease and chronic disease is that chronic diseases have an extended period of __________. Draw the Lewis structure for each of the following molecules: rheumatoid arthritis Phospholipases are enzymes that do which of the following? You also discover that it targets liver cells. passive, neutral Section: 07.01. eosinophils Pathogens are microorganisms that cure disease. Fungi initiate infections through the interaction of adhesins with receptors on host cells. 12. i0g:M&$"w I4EBKLVE^Jqrv>A5N\ A Bacteria *The acquired defense system will also recognize cancer cells with abnormal membrane proteins and destroy them. You have recently identified a new toxin. C. It is an example of an adhesin. This should be quickly treated with for which type of hepatitis is there no vaccine available? A Protozoans B-cell mediated. B cell activated; antigen binds to BCR; B cell divides; plasma cells form Through a drop of infected blood on healthy skin. Diseases can either be noninfectious (due to genetics and environment) or infectious (due to pathogens). Rheumatoid arthritis is associated with chronically inflamed joints. 29. Which period is the stage of disease during which the patient begins to present general signs and symptoms? They are both forms of an infection. *People with allergies produce ten times more IgE than those people without allergies. "Even indirect contact with HBV, such as getting spilled blood on a small cut on your hand, is considered a significant sourse of occupational exposure. In this case, the person has acquired a(n) __________ disease. ;N>!yOl9;F/QZ~>$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 communicable disease that can be easily transmitted from person to person is which type of disease? A Strep throat False, True antiviral drugs can completely eradicate viral infections. Protozoa adhere to target cells through complex mechanisms and can cause cellular damage through release of cytopathic substances. B. eosinophils and basophils Bloodborne pathogens are infectious microorganisms in human blood that can cause disease in humans. passive, active *The complement proteins "complement" certain other immune responses. She suspects that the bacterium's fimbriae are a virulence factor. Which of the following is a nonspecific defense against pathogens? *Cytokines regulate white blood cell formation so they are being investigated as a possible treatment for AIDS. Which of the following is an example of a noncommunicable infectious disease? A Virus Which of the following would be a virulence factor of a pathogen? During an oral surgery, the surgeon nicked the patient's gum with a sharp instrument. Which pathogen is most virulent? Devise an arrangement of mirrors allowing you to see the back of your head. D Protozoa, Which two diseases can be life threatening? D. Giardia. What is the intensity of this light? 30. ", "In contrast to HIV, the Hepatits B virus has a much higher risk of transmission from something like a needle stick. complimentary endobj epinephrine. (a) How are these toxins similar? C Fungus B. keeps the pie chilled before serving it. Virulence factors contribute to a pathogens ability to cause disease. All of the following are major forms of disease transmission except? Neglect energy transfers with the environment. inactivating their ribosomes. Distinguish between the signs and symptoms of disease in Brian's case. Learn more about OSHA Bloodborne Pathogens (online CE course) Which of the following is NOT classified as a bloodborne pathogen? Adhesins are usually located on __________ of the pathogen and are composed mainly of __________ and __________. *Inflammation and the release of histamine is part of the body's innate defenses. ", "Hepatitis C, or HCV, has a high rate of chronic infection with an estimated _________ cases in the United States.". Uploaded By AndreaM8. (proficiency; vagrancy). When the immune system fails to recognize its own body tissue and begins to attack it, it is known as what? all of the following are common viginal infections except? 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 8. pa help po sagutan 10 words lang po ok na po thanks po B. leprosy-is a Mycobacterium leprae (a slow growing bacteria) #CarryOnLearning. A bacterial infection called lyme disease is spread by what? delayed allergic She suspects that the bacteriums fimbriae are a virulence factor. The Shiga and diphtheria toxins target __________ in host cells. Blood is the only bodily fluid that can carry pathogens. AIDS is associated with the destruction of the white blood cells in the body. 1. -Hand washing Two periods of acute disease are the periods of illness and period of decline. C Viruses True or False: Breast milk is considered a possible transmission source of bloodborne pathogens. Discuss in view of the relativity principle (that there is no best reference frame). *The spleen cleanses the blood. Study with Quizlet and memorize flashcards containing terms like pathogens are one of the major sources of environmental risks. Employees who have an occupational exposure risk to blood or OPIM are to be offered the hepatitis B vaccination at no cost. A . become plasma cells. phagocytosis is involved. a generalized and nonspecific set of defenses against a class or group of pathogens. MTBE and gasoline leak from old tanks, then the MTBE dissolved into water and moves through soils into groundwater. microorganisms. Of the three options listed, which is the preferred method to protect employees from exposure to blood or OPIM? 7. Hypersensitivity to a substance in one's diet or environment is called what? B Fungi The human leg can be compared to a physical pendulum, with a "natural" swinging period at which walking is easiest. 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 . Since some bacteria in a biofilm are not actively growing (or are in exponential, or log, phase), they would not be affected by antibiotics. What is the most common way a nosocomial infection is acquired? Bloodborne pathogens are infectious microorganisms in human blood that can cause disease in humans. 34. C Athlete's foot and ringworm Which of the following is not a bloodborne pathogen? bacteria The following is not a defense mechanism for infectious disease: A mucous membranes. A Mononucleosis IgE, IgM 2. Two types of toxins are hemolysins and leukocidins. They phagocytize any pathogenic bacteria that attempt to infect. Which type of disease is this? Blood is the only bodily fluid that can carry pathogens. Bloodborne pathogens areinfectious microorganisms in human blood that can cause disease in humans. Nb['hm Draw the symbol that represents the pathogen. ", "The use of gloves does not eliminate the need for proper and regular hand washing. Bloodborne Pathogens are microorganisms in blood that may cause disease in humans. Likewise, hand washing does not eliminate the need for the use of gloves. they only act internally. Safety glasses are not necessary when working with BBP? *IgE antibody levels rise in an parasite infection and would therefore be higher than normal. Which of the following is a major virulence factor for the fungal pathogen Cryptococcus? (a) Would the toxin be able to enter into the intestinal epithelial cell? perforin, perforin OSHA mandates that all employers are required to provide the Hepatits B vaccination to employees free of charge. True 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. 17. Which of the following statements about the treatment of viruses is not true? True 4. The risk of HIV/AIDS transmission from a needle stick is approximately _____ percent. The body's immune system will react the same was as it did during the first exposure. Explain. Primary pathogens are capable of causing pathological changes associated with disease in a healthy individual. Symptoms: nausea and migraine. __ escribo correos a mi mejor amigo. Consider an airplane flying at a pressure altitude of 33,500 ft and a density altitude of 32,000 ft. C. collagenase Which of the following choices lists the steps of pathogenesis in the correct order? damage resulting in cell lysis Margination is defined as the process in which monocytes stick to the wall of the blood vessels at the site of infection Which of the following pairs is mismatched? Exoenzymes and toxins allow pathogens to invade host tissue and cause tissue damage. The larval form of Schistosoma mansoni uses a __________ to help it gain entry through intact skin. (b) In terms of quantity of pathogen, in what way are these periods different? (b) How do they differ? Section: 07.02, The membrane attack complex of the complement system is not effective against viruses. C Intestinal disorders Small parasitic worms that attack specific tissues or organs are known as what? True toxic shock syndrome has been assiciated witht the use of what? systemic lupus erythematosus C. marinates the cut-up pieces of raw chicken in the . Multiple Choice. *In severe combined immunodeficiency disease, both B and T cells are lacking. a targeted and highly specific response to a single pathogen or molecule. A world-class bicycle rider can generate one-half horsepower for long periods. (b) How do they differ? *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. 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. memory cell The larval form of Schistosoma mansoni uses a __________ to help it gain entry through intact skin. This mutation affects the A-subunit, preventing it from interacting with any host protein. 3. antibodies. A) alveolar macrophage - lungs B) microglial cells - brain Which of the following is not considered an administrative control to prevent or minimize BBP exposure? It is produced by a gram-negative bacterium. Which of the following is a major virulence factor for the fungal pathogen Cryptococcus? Section: 07.04. Undifferentiated B-cells remain as memory cells. Section: 07.03, The acquired defense system only recognizes and destroys cells with antigens that come from outside the body. False, True We also acknowledge previous National Science Foundation support under grant numbers 1246120, 1525057, and 1413739.

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