Which of the following is NOT a pathogen? The lymphatic system will play a role in defending the body against pathogens and maintaining a state of homeostasis. A microbiologist has identified a new gram-negative pathogen that causes liver disease in rats. Who is covered by the bloodborne pathogen standard? Approximately how many people in New Mexico are infected with the HIV and/or AIDS? P. aeruginosa usually causes localized ear and eye infections but can cause pneumonia or septicemia in vulnerable individuals like newborn babies. helps other immune responses. intact skin C. marinates the cut-up pieces of raw chicken in the . -The use of Personal cytokines. normal flora (bacteria mostly), neutrophils and macrophages 35. B red blood cells. 1 0 obj Bloodborne Pathogens are microorganisms in blood that may cause disease in humans. ##Qmv&,! A Virus 2. AIDS and tuberculosis are not autoimmune disorders. Exoenzymes are classified according to the macromolecule they target and exotoxins are classified based on their mechanism of action. is composed of normal flora. Can you place a Media in multiple MediaPlayers? B. leprosy-is a Mycobacterium leprae (a slow growing bacteria) #CarryOnLearning. AIDS is associated with the destruction of the white blood cells in the body. Which of the following is a nonspecific defense against pathogens? Discuss in view of the relativity principle (that there is no best reference frame). All of the following groups are among the most vulnerable to infectious illnesses except? 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. How long till Hepatitis B shows symptoms? Section: 07.03, People with allergies do not produce IgE. "Unlike HBV for which a vaccination exists, currently there is no vaccination for HCV". period of decline, during which the number of pathogen particles begins to decrease, and the signs and symptoms of illness begin to decline. Period of decline = pathogen particles start to decline - slightly less than maximum 2 Q One-celled plants and animals are called: unicells. C Yeast infection A Bacteria 8 00:48:34 Multiple Choice Supergroup Amoebozoans - Giardia intestinalis (Giardiasis) Supergroup Amoebozoans - Entamoeba histolytica (Amoebiasis) Supergroup SAR - Plasmodium (Malaria) Supergroup Excavata. 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. IgG 1. Section: 07.02. OSHA Standard 29 CFR 1910.1030 is directed towards which healthcare concern? In this context, this means Which of the lymphatic organs is also part of the skeletal system? B. keeps the pie chilled before serving it. An infection that was not found to be present prior to hospital admission. Microbe c. Protozoa b. Bacteria d. Fungii ____ 2. 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. 24. True or False: Breast milk is considered a possible transmission source of bloodborne pathogens. (a) Would the toxin be able to enter into the intestinal epithelial cell? Washing your hands is one of the main ways to prevent from getting sick. 28. They cause an inflammatory response that kills pathogenic bacteria upon contact. for which type of hepatitis is there no vaccine available? tonsils and bone marrow, thymus and bone marrow 36. They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. False, True Healthcare providers that use the sinks could also pick up the pathogen and transmit the bacterium to patients as well. True or False 3. What does this evidence tell you about this chemical? Imagine that a mutation in the gene encoding the cholera toxin was made. D Polio, Which disease is often called the "kissing disease" because you can get it from contact with saliva? Which pathogen is non-living? *The Major Histocompatibility Complex antigens must match to avoid rejection of the transplant. thymus and bone marrow Which of the following is NOT a way for pathogens to enter the body? *Autoimmune diseases can be genetic or environmental. *IgM antibodies are the first produced by a plasma cell. A communicable disease that can be easily transmitted from person to person is which type of disease? complimentary C Fungi (c) What initiates the period of decline? Section: 07.03, What two sites are involved in the production and maturation of T lymphocytes? The site-specific document that describes how UNLV complies with the BBP standard is the. IgE, IgE Some fungi produce toxins and exoenzymes involved in disease production and capsules that provide protection of phagocytosis. pneumonia antiviral drugs can completely eradicate viral infections. antioxidant The reason the complement system is called that is because it False, False B red blood cells. It is an injection of serum that contains antibodies. Salmonella is the name of a group of bacteria that causes the infection salmonellosis. These cells provide two types of acquired immunity: 1. If all the words in a sentence are correct, write C after the sentence. A. hemolysin antibodies. It is produced by a gram-negative bacterium. Question: 33 Which of the following protozoan supergroup - pathogen pairs is incorrect? As a result, the patient developed bacterial endocarditis (an infection of the heart). bacteria The following is not a defense mechanism for infectious disease: A mucous membranes. tuberculosis 26. The concentration of pathogen needed to kill 50% of an infected group of test animals is the __________. *Inflammation and the release of histamine is part of the body's innate defenses. *"Innate" in this context means that these defenses act indiscriminately against all pathogens. Describe the virulence factors associated with the fungal pathogen Aspergillus. Ability to be transported initially to the host 2. The relative risk of exposure to bloodborne pathogens is great. *Cytotoxic T cells contain perforin molecules that punch holes in the plasma membranes of potential pathogens. Section: 07.02, The membrane attack complex of the complement system is not effective against viruses. C. It is an example of an adhesin. )IAjBhX3d_FXLM5[7w ;crmYzw=4+7+ts37m?FW`4Tm*;`BGAQx ."VE1 Leishmania (Leishmaniasis) This problem has been solved! True or False 2. IgD antibodies signify the readiness of the B cells. (a) Would the toxin be able to enter into the intestinal epithelial cell? Which of the following are considered Personal Protective Equipment or PPE? *True, cytokines are produced by T lymphocytes, macrophages, and other cells. Acupuncture involves needles that are inserted into the skin. Exoenzymes and toxins allow pathogens to invade host tissue and cause tissue damage. Protozoa adhere to target cells through complex mechanisms and can cause cellular damage through release of cytopathic substances. rheumatoid arthritis 32. Explain. Which of the following is defined as a plant or animal so small it can only be seen with a microscope? Brian goes to the hospital after not feeling well for a week. Section: 07.05, Which autoimmune disease is associated with an inflammatory response that can damage the heart muscle and valves? Explain how the current discovery of the presence of this reported P. aeruginosa could lead to a recurrence of nosocomial disease. The glycoprotein adhesion gp120 on HIV must interact with __________ on some immune cells as the first step in the process of infecting the cell. How can normal flora be a barrier to entry? Section: 07.02. Thaks po Advertisement Advertisement New questions in Science. {H(Iq4fU{dwYVH@hi!XM!9/fiTxUyf+0v Aq]e;-yTzY7&#wcYk#Doyiclr"c!C Section: 07.04, Before working at the hospital, Beth was given a Mantoux skin test to detect tuberculosis. 30. 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 Section: 07.03, Cytotoxic T cells contain what type of molecules that punch holes in the plasma membranes of potential pathogens? neutral, passive IgA budding yeast with an elaborate capsule Cryptococcus neoformans causes a systemic infection primarily involving the lungs and central . Ability to adhere to, colonize, or invade the host 3. How much to the bowl? Biofilm forms EPS, which allows the bacteria to remain attached to the host tissues. 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. If it were positive, the site of the test would become hardened and red. T cells can recognize antigens because they Section: 07.03, Phil was exposed to parasitic worms on a recent field trip to the tropics. *:Q ]+]lroYQ-Q$2B&qQ1pLOQ;tg# . 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. Eukaryotes Phagocytes are both mobile and found in fixed locations throughout the body. True agglutinating them. have enzymes which react with antigens. Diseases can either be noninfectious (due to genetics and environment) or infectious (due to pathogens). It acts as a spreading factor. Which of the following would be a virulence factor of a pathogen? 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. Can you place a MediaView in multiple Panes? 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. D Viruses, Which childhood disease causes infantile paralysis? 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! malaria, AIDS complement The EPS protects the bacteria from the host's immune response. Noise b. Science; Biology; Biology questions and answers; Which of the following is the best storage solution for transporting a sputum sample containing a potential pathogen? As a result, the patient developed bacterial endocarditis (an infection of the heart). It is produced by immune cells to target pathogens. Which period is the stage of disease during which the patient begins to present general signs and symptoms? 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. The organism that attaches itself to healthy cells is called a/an: A virus. promote pathogen spread through connective tissue. B Chicken Pox Why will a diverging (convex) mirror never produce a real image? anything the immune system recognizes as foreign to the body In an employer's exposure control plan, s/he is required to include a category called 'exposure determination'. They are both forms of neutral immunity. Which of the following pathogens undergoes antigenic variation to avoid immune defenses? B Measles Consider the leg as two rods joined rigidly together at the knee; the axis for the leg is the hip joint. *In active immunity the individual produces antibodies against particular pathogens and in passive immunity the individual is given specific antibodies against a pathogen. Explain three reasons why biofilm formers are more pathogenic. *It is true that cytokines assist in regulating white blood cell formation. *Neutrophils and macrophages are the main cells involved in the inflammatory response. produce antibodies. Phospholipases are enzymes that do which of the following? Describe how molecular Koch's postulates could be used to test this hypothesis. In Model 1 a pathogen (virus, bacteria, foreign protein, parasite) has entered the bloodstream of an individual. ", "According the Centers for Disease Control, how many people living in the United States suffer from chronic HBV? Which type of disease is this? Include a diagram in your explanation. myasthenia gravis, hay fever 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. 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. Learn more about OSHA Bloodborne Pathogens (online CE course) Which of the following is NOT classified as a bloodborne pathogen? Section: 07.04 35 Questions Show answers Question 1 10 seconds Q. antigen binds to BCR; B cell divides; B cell activated; plasma cells form CINO2CINO_2CINO2 (NNN is the central atom), a harmful condition that is spread from one living thing to another. Calculate the outside air temperature. Safety glasses are not necessary when working with BBP? False 2. *They use up nutrients and release wastes, preventing pathogenic bacteria from gaining a foothold. Imagine that a mutation in the gene encoding the cholera toxin was made. The larval form of Schistosoma mansoni uses a __________ to help it gain entry through intact skin. [8QRP{i?P-%?`ReX}:Tgx -Protective Equipment ", 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.". a. Distinguish between the signs and symptoms of disease in Brians case. C infection. AIDS Explain how acupuncture could facilitate exposure to pathogens. Nosocomial diseases are acquired from hospital settings. ", "In contrast to HIV, the Hepatits B virus has a much higher risk of transmission from something like a needle stick. (b) How do they differ? False, True ", "Hepatitis C, or HCV, has a high rate of chronic infection with an estimated _________ cases in the United States.". Who is not at high risk for contracting MRSA? a form of immune deficiency, anything the immune system recognizes as foreign to the body Which pathogen is most virulent? False b. C Mumps What type of response is this? (b) Period of illness = pathogen is multiplying and reaches it maximum hepatitis Section: 07.05, Cytokines are signaling molecules produced by T lymphocytes. Apply. Symptoms of a disease are subjective and are reported by the patient. Infect healthy rats with this mutant strain and look for decreased signs of disease. This mutation affects the A-subunit, preventing it from interacting with any host protein. toxic shock syndrome has been assiciated witht the use of what? Is salt and pepper a heterogeneous mixture? 21. Simgle-celled microscopic animals that realease enzymes or toxing that destroy cells are called what? Exotoxins are proteins secreted mainly by gram-positive bacteria. 36. A. 8 00:48:34 Multiple Choice Supergroup Amoebozoans - Giardia intestinalis (Giardiasis) Supergroup Amoebozoans - Entamoeba histolytica (Amoebiasis) Supergroup SAR - Plasmodium (Malaria) Supergroup Excavata. D Polio, Which pathogen cannot be cured with antibiotics? Diseases that involve biofilm-producing bacteria are of serious concern. If the acupuncture needles are not sterile, pathogens could enter skin tissue or blood vessels, potentially initiating an infection. adaptive, innate 1. Add back the fimbriae gene (on a plasmid) into the mutant to construct a complemented strain. Organisms that lack chlorophyll and consist of reproductive spores and threadlike fibers represent what? *Rheumatic fever is associated with an inflammatory response that can damage the heart muscle and valves. a. Which of the following applies to hyaluronidase? D. Giardia. interferon *The inflammatory response occurs after the pathogen has entered the body. Kochs postulates are used to determine whether a particular microorganism is a pathogen. Section: 07.04. a type of white blood cell A Mononucleosis Lymph capillaries drain directly into the right lymphatic duct. 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. *The complement proteins "complement" certain other immune responses. neutrophils Any visible signs of illness could affect the observations made. 4. Under these conditions, which antibody levels would be higher than normal? Where does the lymphatic system empty into the cardiovascular system? A) the sticking of monocytes to the wall of the blood vessels at the site of infection. How often is bloodborne pathogens training required? Exoenzymes and toxins allow pathogens to invade host tissue and cause tissue damage. Section: 07.01. IgE, IgM 23. True Huma immunodeficiency virus (HIV) is considered which type of virus? An infection is an invasion by pathogens that reproduce, multiply, and cause disease. IgG Which of the following is a major virulence factor for the fungal pathogen Cryptococcus? causing them to burst. Which of the following is an example of a noncommunicable infectious disease? active endobj A person steps on a rusty nail and develops tetanus. plasma cells form; B cell activated; B cell divides; antigen binds to BCR histamine Section: 07.04. possess specific receptors. heat OSHA Bloodborne Pathogens Quiz 2: Statistics & Pathophysiology Multiple Choice Identify the choice that best completes the statement or answers the question. what is the function of human lymphatic system? The risk of HIV/AIDS transmission from a needle stick is approximately _____ percent. Section: 07.04, The RhoGAM shot given to Rh negative mothers with an Rh positive fetus is an example of what type of immunity? B Fungi :lL2ti+KXP? The hallmark symptoms of meningitis include all of the following except?

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