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 . Accessibility StatementFor more information contact us atinfo@libretexts.orgor check out our status page at https://status.libretexts.org. B fungus. What is the most common way a nosocomial infection is acquired? A biological or physical vehicle that carries an agent to a host describes a what? bacteria The following is not a defense mechanism for infectious disease: A mucous membranes. ", "According the Centers for Disease Control, how many people living in the United States suffer from chronic HBV? 6. Section: 07.04, The RhoGAM shot given to Rh negative mothers with an Rh positive fetus is an example of what type of immunity? They release histamine which causes blood vessels to become permeable. In an infection, a microorganism enters a host and begins to multiply. He has a fever of 38 C (100.4 F) and complains of nausea and a constant migraine. Discuss in view of the relativity principle (that there is no best reference frame). antioxidant True The adaptive immune response includes: humoral immune response, cell-mediated immune response He has a fever of 38 C (100.4 F) and complains of nausea and a constant migraine. D. It is produced by immune cells to target pathogens. Describe the motion of air particles inside an inflated balloon. Describe how molecular Koch's postulates could be used to test this hypothesis. Explain why each of these is important for human survival. True neutrophils and macrophages in putting on ppe, the first article to put on is the which of the following is not OSHA standard? 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? 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. *The RhoGAM shot is an example of passive immunity. Brian goes to the hospital after not feeling well for a week. Rhino virus True or False: Breast milk is considered a possible transmission source of bloodborne pathogens. It is an injection of serum that contains antibodies. Why will a diverging (convex) mirror never produce a real image? Eukaryotes Phagocytes are both mobile and found in fixed locations throughout the body. Any substance that the white blood cells recognize as foreign is known as what? A person steps on a rusty nail and develops tetanus. 18. *In active immunity the individual produces antibodies against particular pathogens and in passive immunity the individual is given specific antibodies against a pathogen. Myasthenia gravis develops when antibodies attach to and interfere with the function of neuromuscular junctions. This allowed Streptococcus, a bacterium normally present in the mouth, to gain access to the blood. IgE antibodies are responsible for the immediate allergic response and protection against parasitic worms. Apply. C Mumps antibodies. Which of the following are small cell masses where protective cells are stored? We reviewed their content and use your feedback to keep the quality high. 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. __ escribo correos a mi mejor amigo. A person or population that comes in contact with a pathogen. plasma cell a type of white blood cell B red blood cells. Section: 07.04, If you were vaccinated against the mumps virus and later exposed to it, you would still be infected but it would not be as bad as if you had never been vaccinated. Immunity produced by the injection of gamma globulin is known as what? sebaceous secretions [8QRP{i?P-%?`ReX}:Tgx Universal precautions c. Standard response a. Bacillus anthracis possess specific receptors. *The purpose of a vaccination is to prevent an infection by causing active immunity. Organisms that carry and pass on the pathogen without getting the disease, some types of escherichia coli are normal flora of the, the most important way to stop the spread of infection is through. does Chronic fatigue syndrome have a cure? In this case, the person has acquired a(n) __________ disease. They are both forms of an infection. The EPS can act as an absorbent, reducing the amount of antibiotic that can attack the bacterial cells. C white blood cells. They are both forms of passive immunity. The body will not be able to fight off the pathogen quickly, because it knows how to get into the body easier. 34. Consider the leg as two rods joined rigidly together at the knee; the axis for the leg is the hip joint. what is the function of human lymphatic system? MHC Protozoa adhere to target cells through complex mechanisms and can cause cellular damage through release of cytopathic substances. *It is true that cytokines assist in regulating white blood cell formation. All of the following are major forms of disease transmission except? Bloodborne Pathogens Answer Key 1. Explain how acupuncture could facilitate exposure to pathogens. Define the viscosity and osmolarity of blood. A __________ cannot live without its host for very long. Learn more about OSHA Bloodborne Pathogens (online CE course) Which of the following is NOT classified as a bloodborne pathogen? passive, neutral 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 Symptoms: nausea and migraine. rheumatic fever - virulence by inducing host cells to self destruct *The Mantoux skin test uses the delayed allergic response to indicate exposure to tuberculosis. D Polio, Which pathogen cannot be cured with antibiotics? Which of the following are most likely to be pathogens a Macroparasites b. (c) What initiates the period of decline? nonspecific Section: 07.02, Which of the following is not considered a barrier to entry of a pathogen? A 150 g copper bowl contains 220 g of water, both at 20.0^\circC. Blood is the only bodily fluid that can carry pathogens. The site-specific document that describes how UNLV complies with the BBP standard is the. ", "Hepatitis C, or HCV, has a high rate of chronic infection with an estimated _________ cases in the United States.". Certain complement proteins kill foreign microbes by Which period is the stage of disease during which the patient begins to present general signs and symptoms? rheumatoid arthritis Simgle-celled microscopic animals that realease enzymes or toxing that destroy cells are called what? C Fungi interferon Which of the following would be a sign of an infection? In this context, this means general a form of immune deficiency, anything the immune system recognizes as foreign to the body microorganisms. C Intestinal disorders *True, cytokines are produced by T lymphocytes, macrophages, and other cells. c. employers must have written airborne pathogen exposure control plans I'm workspace. Section: 07.05, Human Anatomy Physiology Laboratory Manual Main Version, Anatomy and Physiology: An Integrative Approach, Michael McKinley, Theresa Bidle, Valerie O'Loughlin. The glycoprotein adhesion gp120 on HIV must interact with __________ on some immune cells as the first step in the process of infecting the cell. false Strep throat is caused by a? You have recently identified a new toxin. Which of the following is the correct definition of the term Nosocomial Infection? 24. A world-class bicycle rider can generate one-half horsepower for long periods. *(g) chiral. people who were recently vaccinated for the flu. List the types of substances to which each of the following chromatographic methods is most applicable: degrade nucleic acid to promote spread of pathogen, degrade cell membranes to allow pathogens to escape phagosomes. One response of the human immune. How much to the bowl? B Measles % Healthcare providers that use the sinks could also pick up the pathogen and transmit the bacterium to patients as well. Blood is the only bodily fluid that can carry pathogens. Thaks po Advertisement Advertisement New questions in Science. Hypersensitivity to a substance in one's diet or environment is called what? The new gorilla brought a virus that infects gorillas without causing disease, but is virulent to chimpanzees. IgA, IgM If the acupuncture needles are not sterile, pathogens could enter skin tissue or blood vessels, potentially initiating an infection. {H(Iq4fU{dwYVH@hi!XM!9/fiTxUyf+0v Aq]e;-yTzY7&#wcYk#Doyiclr"c!C -An employee who is exposed to a pathogen during the course of regular work duties. 17. D Viruses, Which childhood disease causes infantile paralysis? What is the most important thing that needs to match between him and the kidney donor? Find P(X = k) for k = 0, 1, 2, and 3. Bloodborne Pathogens are microorganisms in blood that may cause disease in humans. Period of decline = pathogen particles start to decline - slightly less than maximum Which of the following is an example of a noncommunicable infectious disease? These pathogens include, but are not limited to, hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV). What is the intensity of this light? swelling IgA antibodies prevent pathogens from attaching to epithelial cells in the digestive and respiratory tract. Which of the following must a pathogen possess in order for it to be successful at causing infectious disease? What is the minimum number of mirrors needed for this task? Section: 07.03, Cytotoxic T cells contain what type of molecules that punch holes in the plasma membranes of potential pathogens? The larval form of Schistosoma mansoni uses a __________ to help it gain entry through intact skin. CINO2CINO_2CINO2 (NNN is the central atom), a harmful condition that is spread from one living thing to another. A healthcare worker not washing his/her hands. macrophages Which of the following would be a virulence factor of a pathogen? True -The use of Personal cytokines. 9. promote pathogen spread through connective tissue. 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. they work very, very quickly. IgE, IgE *(e) gel permeation. C Athlete's foot and ringworm "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. 35 Questions Show answers Question 1 10 seconds Q. B. leprosy-is a Mycobacterium leprae (a slow growing bacteria) #CarryOnLearning. Which of the following is an example of a noncommunicable infectious disease? a. pathogens A Mononucleosis False, False Imagine that a mutation in the gene encoding the cholera toxin was made. all of the following may contribute to urinary tract infections except? You also discover that it targets liver cells. acid pH of stomach *Inflammation and the release of histamine is part of the body's innate defenses. 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? Which of the following is a common and serious foodborne pathogen? (a) The patient exhibits the signs and symptoms of the disease in both of these periods. Two types of toxins are hemolysins and leukocidins. During an oral surgery, the surgeon nicked the patients gum with a sharp instrument. it coats the surface of the pathogens to make them easily recognizable View the full answer A person steps on a rusty nail and develops tetanus. possess specific receptors. False, True *Since viruses are not surrounded by a membrane, the membrane attack complex is ineffective against them. ", "In contrast to HIV, the Hepatits B virus has a much higher risk of transmission from something like a needle stick. IgG delayed allergic True anything the immune system recognizes as foreign to the body They are both forms of neutral immunity. Section: 07.03, In antibody-mediated immunity where does the antigen first bind? they only act internally. complimentary 2. active B. Which of the following is NOT a way for pathogens to enter the body? Calculate the outside air temperature. *The acquired defense system will also recognize cancer cells with abnormal membrane proteins and destroy them. Humoral immunity: The B-cells produce an army of proteins is response to the pathogen. they act indiscriminately against all pathogens. Which of the following is not a vaccine recommended for college students? inflammatory response, inflammatory response *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. Distinguish between the signs and symptoms of disease in Brians case. Exoenzymes are classified according to the macromolecule they target and exotoxins are classified based on their mechanism of action. 1. A Virus They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. The human leg can be compared to a physical pendulum, with a "natural" swinging period at which walking is easiest. B Mumps and measles Cilia, fimbriae, and pili are all examples of structures used by microbes for __________. active, neutral The concentration of pathogen needed to kill 50% of an infected group of test animals is the __________. 2003-2023 Chegg Inc. All rights reserved. 100% (2 ratings) 8) e) Mannose-binding lectin because this protein plays a very crucial role in the activation of the complementation pathway called the lectin pathway. <>>> It is produced by a gram-negative bacterium. they act indiscriminately against all pathogens. Which of the following statements about the treatment of viruses is not true? 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. Check all that apply Activation or inactivation of host cell DNA Binding to RNAs that silence genes Affect host cell DNA that is responsible for cytoskeleton organization Exchange of capsule genes between pathogen and host cell Secretion of . a. *Lymphocytes are produced in the bone marrow and T lymphocytes travel to the thymus to mature. (a) Would the toxin be able to enter into the intestinal epithelial cell? - 12838571. alexis1713 alexis1713 06/18/2019 Health Middle School answered Which of the following is a nonspecific defense against pathogens? Devise an arrangement of mirrors allowing you to see the back of your head. Treating all human materials as if to be infected with bloodborne pathogens is called. Which pathogen is most virulent? IgE AIDS and tuberculosis are not autoimmune disorders. stream destroying their nucleic acids. There is currently no vaccination available for Hepatitis B. 26. 16. What is the similarity between mitosis and meiosis? x[ms6|fj 2sMnNhKM*] $ rdIX>Nvjc/_vbU/vk?OuSmsv.^]N_sy3bH,eY|d|g1s9{v1Ogti~9]WrV==j5,4?iG^~%k/ejP7-0_kK_}wNE=?2|y= w 6eiW2xl z{5jW,>pJE$Bfl^b'ddQ8odUpfct{KY|{U;&I$t zrs,# @-"*1.!c?]sr[z}jeOg_W/_,lR"=58Nx? - cross blood placenta barrier Acupuncture is a form of alternative medicine that is used for pain relief. 8. - B cells - antibodies - T-Cells - inflammation 2 See answers Advertisement Section: 07.03, Shaun was in need of a kidney transplant. (a) Would the toxin be able to enter into the intestinal epithelial cell? in a household with smokers, which of the following health outcomes is most likely to occur, if a family was exposed to arsenic over a long period of time, which of the following health outcomes would be most likely, nervous system disorders and problems in brain development leading to low IQ. Protozoal infection may lead to ht edevelopmen t of all the following conditions except? When stung by a bee, Jackie goes into anaphylactic shock. B Inchworms difficulty breathing, difficulty breathing Which of the following is the most likely explanation? It promotes blood clotting. True IgD Section: 07.04, What are the first antibodies produced by a plasma cell? Phospholipases are enzymes that do which of the following? have enzymes which react with antigens. The page below is a sample from the LabCE course OSHA Bloodborne Pathogens. One set of the body's defenses are called "innate." Acupuncture is a form of alternative medicine that is used for pain relief. Section: 07.02. Candida can invade tissue by producing the exoenzymes __________ and __________. Which of the following is defined as a plant or animal so small it can only be seen with a microscope? antigen binds to BCR; B cell divides; B cell activated; plasma cells form Some helminths are so large that the immune system is ineffective against them. Section: 07.03, What is the definition of an antigen? Ability to be transported initially to the host 2. Organisms that lack chlorophyll and consist of reproductive spores and threadlike fibers represent what? Antigenic __________ is the result of reassortment of genes responsible for the production of influenza virus spike proteins between different virus particles while in the same host, whereas antigenic __________ is the result of point mutations in the spike proteins. -Protective Equipment *(c) ion. Noise Term IgG antibodies bind to pathogens, activate the compliment and enhance phagocytosis. a generalized and nonspecific set of defenses against a class or group of pathogens. Workplace Bloodborne Pathogens Toll-Free 1-877-922-7233 Program #07-108 www.osha-safety-training.net Employee Training Quiz - Workplace Bloodborne Pathogens 1. Julie S Snyder, Linda Lilley, Shelly Collins, Introduction to Sports Medicine and Athletic Training, April Lynch, Jerome Kotecki, Karen Vail-Smith, Laura Bonazzoli, Janet L. Hopson, Rebecca J. Donatelle, Tanya R. Littrell. It does not grow in the absence of oxygen. *People with allergies produce ten times more IgE than those people without allergies. malaria, AIDS 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 Which of the following does NOT fit into the category of other potentially infectious materials? You'll get a detailed solution from a subject matter expert that helps you learn core concepts. D antibodies. hay fever normal flora (bacteria mostly), neutrophils and macrophages Which of the following is not a bloodborne pathogen? They are both forms of active immunity. Tuberculosis, rheumatic fever This risk is about _____ percent!". Diseases that involve biofilm-producing bacteria are of serious concern. is composed of normal flora. *Anything that the immune system recognizes as foreign to the body is called an antigen. Julio wants to cook chicken and bake a pie made with eggs and milk for his roommates. 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. C Viruses A. 11. False, False Include a diagram in your explanation. Try it now. Huma immunodeficiency virus (HIV) is considered which type of virus? Which of the following is a pathogen that could not be identified by the original Kochs postulates? Approximately how many people are affected by nosocomial infections each year in the United States? antigen binds to BCR; B cell activated; B cell divides; plasma cells form
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