*Since viruses are not surrounded by a membrane, the membrane attack complex is ineffective against them. microorganisms. What is the name of the lymphatic vessels located in the small intestines? (c) What initiates the period of decline? (a) Would the toxin be able to enter into the intestinal epithelial cell? Which of the following is a nonspecific defense against pathogens? *The spleen cleanses the blood. Learn more about OSHA Bloodborne Pathogens (online CE course) Which of the following is NOT classified as a bloodborne pathogen? C infection. *(e) gel permeation. neutrophils and macrophages 2003-2023 Chegg Inc. All rights reserved. *Certain complement proteins involved in the membrane attack complex kill foreign microbes by causing them to burst. IgD 3 0 obj IgA antibodies prevent pathogens from attaching to epithelial cells in the digestive and respiratory tract. Section: 07.05, Which of the following is not an autoimmune disease? active, neutral Signs of a disease are objective and are measured. 4. 29. Universal response b. Describe the virulence factors associated with the fungal pathogen Aspergillus. B Bacteria They phagocytize any pathogenic bacteria that attempt to infect. T cells can recognize antigens because they MHC 35 Questions Show answers Question 1 10 seconds Q. Workplace Bloodborne Pathogens Toll-Free 1-877-922-7233 Program #07-108 www.osha-safety-training.net Employee Training Quiz - Workplace Bloodborne Pathogens 1. "As a student, I am NOT required to receive the Hepatitis B vaccination prior to starting my clinical rotations. 17. What does this mean for the movement of this chemical through the environment? Can you place a Media in multiple MediaPlayers? Section: 07.03, What is the definition of an antigen? MTBE and gasoline leak from old tanks, then the MTBE dissolved into water and moves through soils into groundwater. Which of the following is not considered an administrative control to prevent or minimize BBP exposure? Phospholipases are enzymes that do which of the following? become plasma cells. IgG antibodies bind to pathogens, activate the compliment and enhance phagocytosis. *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. D Protozoa, Which two diseases can be life threatening? The Shiga and diphtheria toxins target __________ in host cells. 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. The new gorilla brought a virus that infects gorillas without causing disease, but is virulent to chimpanzees. (a) How are these toxins similar? Since fungal infections are of a certain type of microorganism, areas o fhte that can be infected include all but which of the following? Discuss in view of the relativity principle (that there is no best reference frame). Which of the following is NOT a pathogen? mononucleosis is most common amoung the elderly. helps other immune responses. (f) gel filtration. Which of the following applies to hyaluronidase? 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! *The antigen first binds to the B-cell receptor (BCR) to activate antibody-mediated immunity. memory cell they work very, very quickly. *The RhoGAM shot is an example of passive immunity. A Protozoans degrade nucleic acid to promote spread of pathogen, degrade cell membranes to allow pathogens to escape phagosomes. It acts as an opsonin i.e. Experts are tested by Chegg as specialists in their subject area. interferon a type of white blood cell Which of the following is NOT considered a bloodborne pathogen? Identify the similarities and differences between a lake and a stream. B red blood cells. Rhino virus True or False: Breast milk is considered a possible transmission source of bloodborne pathogens. Imagine that a mutation in the gene encoding the cholera toxin was made. OSHA Bloodborne Pathogens Quiz 1: Microorganisms & the Chain of Infection Multiple Choice Identify the choice that best completes the statement or answers the question. Describe the virulence factors associated with the fungal pathogen Aspergillus. The Centers for Disease Control estimate that there are about _______________ people living with HIV in the United States. False 3. False, True Fungi initiate infections through the interaction of adhesins with receptors on host cells. (b) In terms of quantity of pathogen, in what way are these periods different? In Model 1 a pathogen (virus, bacteria, foreign protein, parasite) has entered the bloodstream of an individual. They are not as easily treated compared with those involving free-floating (or planktonic) bacteria. The page below is a sample from the LabCE course OSHA Bloodborne Pathogens. 10. Test Prep. (a) In what way are both of these periods similar? B. it coats the surface of the pathogens to make them easily recognizable View the full answer All of the following are major forms of disease transmission except? True all of the following may contribute to urinary tract infections except? Likewise, hand washing does not eliminate the need for the use of gloves. Distinguish between the signs and symptoms of disease in Brian's case. Some have glycans on their surface which the immune system fails to recognize. Pages 35 Ratings 100% (6) 6 out of 6 people found this document helpful; the . Where does the lymphatic system empty into the cardiovascular system? 22. *Inflammation and the release of histamine is part of the body's innate defenses. B Measles a form of immune deficiency, anything the immune system recognizes as foreign to the body Section: 07.03, Cytotoxic T cells contain what type of molecules that punch holes in the plasma membranes of potential pathogens? 27. phagocytosis ______________ include cells from humans, animals, plants, protozoa, fungi, and most algae. rheumatic fever Ability to be transported initially to the host 2. C Fungus possess specific receptors. C Yeast infection As a result, the patient developed bacterial endocarditis (an infection of the heart). All of the following groups are among the most vulnerable to infectious illnesses except? During an oral surgery, the surgeon nicked the patients gum with a sharp instrument. who should not get vaccinated for meningitis? These pathogens include, but are not limited to, hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV). They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. innate agglutinating them. Bloodborne pathogens are infectious microorganisms in human blood that can cause disease in humans. microorganisms that cause disease varicella zoster is the cause of chickenpox hiv is the causative agent of AIDS Vectors include insects some types of escherichia coli are normal flora of the a. urinary tract b. respiratory tract c. colob d. circulatory system c. Colon [8QRP{i?P-%?`ReX}:Tgx (a) How are these toxins similar? A. Candida plasma cell 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. 26. School Georgia State University; Course Title MATH 2212; Type. Section: 07.05, Histamine, released during inflammation, is associated with which defense mechanism? pa help po sagutan 10 words lang po ok na po thanks po they act indiscriminately against all pathogens. An employee, who has an occupational exposure potential with blood or OPIM, does not need to notify their supervisor as to the existence of an open sore. You have recently identified a new toxin. 34. rheumatoid arthritis what is the importance of corals? acid pH of stomach eosinophils and neutrophils -The use of Personal pain *IgM antibodies activate the complement and clump cells. mucous membranes OSHA Standard 29 CFR 1910.1030 is directed towards which healthcare concern? 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. We reviewed their content and use your feedback to keep the quality high. Acupuncture involves needles that are inserted into the skin. True or False: Breast milk is considered a possible transmission source of bloodborne pathogens. This category is best described by which of the following? what is the function of human lymphatic system? Section: 07.01. IgA Exoenzymes and toxins allow pathogens to invade host tissue and cause tissue damage. B-cell mediated. EKG, MHC They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. immediate allergic a vaccination. During an oral surgery, the surgeon nicked the patient's gum with a sharp instrument. causing them to burst. 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 promote pathogen spread through connective tissue. They phagocytize any pathogenic bacteria that attempt to infect. 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. ____ 1. Employees who have an occupational exposure risk to blood or OPIM are to be offered the hepatitis B vaccination at no cost. A Cold and flu What is one disease most children are vaccinated against? <> What is the most common way a nosocomial infection is acquired? - virulence by inducing host cells to self destruct Primary pathogens are capable of causing pathological changes associated with disease in a healthy individual. Which of the following represent epigenetic changes caused by a pathogen that can affect its ability to cause infection in the host? A microbiologist has identified a new gram-negative pathogen that causes liver disease in rats. She suspects that the bacteriums fimbriae are a virulence factor. Bloodborne Pathogens are microorganisms in blood that may cause disease in humans. A communicable disease that can be easily transmitted from person to person is which type of disease? 83209Bi{ }_{83}^{209} \mathrm{Bi}83209Bi or 96242Cm{ }_{96}^{242} \mathrm{Cm}96242Cm. basophils and macrophages Huma immunodeficiency virus (HIV) is considered which type of virus? 1. false Strep throat is caused by a? Explain how helminths evade the immune system. It is produced by immune cells to target pathogens. (b) Would the toxin be able to cause diarrhea? Section: 07.03, What two sites are involved in the production and maturation of T lymphocytes? ", 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.". )IAjBhX3d_FXLM5[7w ;crmYzw=4+7+ts37m?FW`4Tm*;`BGAQx ."VE1 A Bacteria -An employee who is exposed to a pathogen during the course of regular work duties. -Cough etiquette It is composed mostly of protein, has high toxicity, and is not heat stable. Which of the following are small cell masses where protective cells are stored? Find P(X = k) for k = 0, 1, 2, and 3. A communicable disease that can be easily transmitted from person to person is which type of disease? 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. Include a diagram in your explanation. If you have a __________, you literally have a plant living on your body. It does not grow in the absence of oxygen. Bacterial toxins include endotoxin and exotoxins. Microbe c. Protozoa b. Bacteria d. Fungii ____ 2. Section: 07.02, Monocytes become what type of cell in the tissue? *Epinephrine counteracts the effects of histamine in anaphylactic shock. Exoenzymes and toxins allow pathogens to invade host tissue and cause tissue damage. *(c) ion. IgG The hallmark symptoms of meningitis include all of the following except? A. hemolysin BCR 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. 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. 4 0 obj 3. During which stage of the infection process is an individual highly contagious? If all the words in a sentence are correct, write C after the sentence. B Chicken Pox *Cytotoxic T cells contain perforin molecules that punch holes in the plasma membranes of potential pathogens. Which of the following is the correct definition of the term Nosocomial Infection? 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. True b. D Polio, Which pathogen cannot be cured with antibiotics? (b) Would the toxin be able to cause diarrhea? Approximately how many people die each year as a result of nosocomial infections? 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? *The Major Histocompatibility Complex antigens must match to avoid rejection of the transplant. Something about names of all department personnel. Section: 07.05, Cytokines are signaling molecules produced by T lymphocytes. A microbiologist has identified a new gram-negative pathogen that causes liver disease in rats. inflammatory response, inflammatory response Nb['hm Period of decline = pathogen particles start to decline - slightly less than maximum A 150 g copper bowl contains 220 g of water, both at 20.0^\circC. A __________ cannot live without its host for very long. Which of the following is not one of the functions of the lymphatic system? 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. ____ 1. Pathogens are microorganisms that cure disease. 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. answer choices Virus Bacteria Fungi Parasite/Protist They are all alive Question 2 10 seconds Q. 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 . Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. He has a fever of 38 C (100.4 F) and complains of nausea and a constant migraine. True A person steps on a rusty nail and develops tetanus. tonsils and thymus a protein produced by plasma cells that attacks pathogens - it is an opportunistic pathogen It is important to understand and follow your employer's policies regarding bloodborne pathogens. *Neutrophils and macrophages are the main cells involved in the inflammatory response. %PDF-1.5 You'll get a detailed solution from a subject matter expert that helps you learn core concepts. 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? u|m_0 O0"Nff ~#e 1. 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