which of the following is a pathogen quizlet

pneumonia A. Candida D Yeast infections, What pathogen causes diseases that are often spread through contaminated water? 6. Which of the following represent epigenetic changes caused by a pathogen that can affect its ability to cause infection in the host? Which of the following is NOT a way for pathogens to enter the body? Which of the following viruses lives permanently in the cells and flares up periodically? 31. 7. True rheumatic fever C Viruses A communicable disease that can be easily transmitted from person to person is which type of disease? A bacterial infection called lyme disease is spread by what? A difference between an acute disease and chronic disease is that chronic diseases have an extended period of __________. An infection is an invasion by pathogens that reproduce, multiply, and cause disease. Which type of disease is this? TCR, BCR a. an aerotolerant anaerobe b. an obligate aerobe c. an obligate anaerobe d. a facultative anaerobe View Text Answer Jump To Question basophils Two types of toxins are hemolysins and leukocidins. Which type of disease is this? It is produced by a gram-negative bacterium. True Endotoxin is the lipid A component of the LPS of the gram-negative cell envelope. Brian goes to the hospital after not feeling well for a week. 36. basophils and macrophages Add back the fimbriae gene (on a plasmid) into the mutant to construct a complemented strain. neutrophils and macrophages The final temperature of the system is 100^\circC. degrade nucleic acid to promote spread of pathogen, degrade cell membranes to allow pathogens to escape phagosomes. The organism that attaches itself to healthy cells is called a/an: A virus. a generalized and nonspecific set of defenses against a class or group of pathogens. stream possess specific receptors. 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 are considered Universal Precautions? 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, False Noise b. It is composed mostly of protein, has high toxicity, and is not heat stable. anything the immune system recognizes as foreign to the body 29. Which of the following is not a bloodborne pathogen? Section: 07.02, Which of the following is not considered a barrier to entry of a pathogen? In what position would you place a client in suspected hypovolemic shock? 16. Neglect rolling friction. 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. Humoral immunity: The B-cells produce an army of proteins is response to the pathogen. Section: 07.03, Which of the following is in the correct order in the formation of antibodies? A Bacteria active Since fungal infections are of a certain type of microorganism, areas o fhte that can be infected include all but which of the following? Inactivate the gene so that fimbriae are no longer produced. 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. Imagine that a mutation in the gene encoding the cholera toxin was made. 30. - B cells - antibodies - T-Cells - inflammation 2 See answers Advertisement bacteria The following is not a defense mechanism for infectious disease: A mucous membranes. 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. Needlesticks and other sharps-related injuries may expose workers to bloodborne pathogens. Period of decline = pathogen particles start to decline - slightly less than maximum 3. HCG antiviral drugs can completely eradicate viral infections. IgA "As a student, I am NOT required to receive the Hepatitis B vaccination prior to starting my clinical rotations. *In severe combined immunodeficiency disease, both B and T cells are lacking. IgA antibodies prevent pathogens from attaching to epithelial cells in the digestive and respiratory tract. Protozoal infection may lead to ht edevelopmen t of all the following conditions except? 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. A person or population that comes in contact with a pathogen. The concentration of pathogen needed to kill 50% of an infected group of test animals is the __________. a targeted and highly specific response to a single pathogen or molecule. Explain. a protein produced by plasma cells that attacks pathogens (b) Would the toxin be able to cause diarrhea? School Georgia State University; Course Title MATH 2212; Type. Universal precautions Treating all human materials as if to be infected with bloodborne pathogens is called a. 26. They are not as easily treated compared with those involving free-floating (or planktonic) bacteria. Describe how molecular Kochs postulates could be used to test this hypothesis. Which virus may be a contrututing factor in the development of cervical cancer? 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. Tuberculosis, rheumatic fever BCR The lymphatic system will play a role in defending the body against pathogens and maintaining a state of homeostasis. Section: 07.05, Which of the following is not an autoimmune disease? Which of the following is not considered an administrative control to prevent or minimize BBP exposure? all of the following are common viginal infections except? which of the following would not be considered a pathogen? B. Cryptococcus Virulence, the degree to which a pathogen can cause disease, can be quantified by calculating either the ID50 or LD50 of a pathogen on a given population. (b) liquid partition. Multiple Choice Cryptococcus neoformans causes a systemic infection primarily involving the gastrointestinal tract; this fungus always grows as a large. *Lymphocytes are produced in the bone marrow and T lymphocytes travel to the thymus to mature. for which type of hepatitis is there no vaccine available? myasthenia gravis, hay fever adaptive, innate B cell activated; antigen binds to BCR; B cell divides; plasma cells form although standard precautions apply to all potentially infections situations, TBPs are chosen based on the potential means of transmission of the disease or condition. "Unlike HBV for which a vaccination exists, currently there is no vaccination for HCV". delayed allergic Since some bacteria in a biofilm are not actively growing (or are in exponential, or log, phase), they would not be affected by antibiotics. C Protozoa OSHA Bloodborne Pathogens Quiz 4: The OSHA Bloodborne Pathogens Standard Multiple Choice Identify the choice that best completes the statement or answers the question. It acts as a spreading factor. (a) Would the toxin be able to enter into the intestinal epithelial cell? Explain three reasons why biofilm formers are more pathogenic. Can you place a Media in multiple MediaPlayers? The four main functions of inflammation are to protect the body from further damage, remove damaged tissue, repair tissue damage, and prevent the spread of infection. D Bacteria, What is the common cold's pathogen. Section: 07.05, Which class of antibodies plays a role in activating the complement and clumping cells? Explain how helminths evade the immune system. *(c) ion. endobj Viruses are treated with antibiotics. Describe the virulence factors associated with the fungal pathogen Aspergillus. Acupuncture involves needles that are inserted into the skin. Bacterial toxins include endotoxin and exotoxins. Of the three options listed, which is the preferred method to protect employees from exposure to blood or OPIM? *Epinephrine counteracts the effects of histamine in anaphylactic shock. 2003-2023 Chegg Inc. All rights reserved. D Polio, Which pathogen cannot be cured with antibiotics? they only act internally. pa help po sagutan 10 words lang po ok na po thanks po active, neutral Can you place a MediaView in multiple Panes? Under these conditions, which antibody levels would be higher than normal? Access the complete course and earn ASCLS P.A.C.E.-approved continuing education credits by subscribing online. 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. Brian goes to the hospital after not feeling well for a week. *Allergic responses are hypersensitivities (greater sensitivities). 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. This allowed Streptococcus, a bacterium normally present in the mouth, to gain access to the blood. An infection that was not found to be present prior to hospital admission. Which of the following are most likely to be. Answer- Excavata is a major supergroup of unicellular organisms . u|m_0 O0"Nff ~#e A Protozoans Which of the following is the most likely explanation? Which of the following would be a sign of an infection? 4 0 obj The reason the complement system is called that is because it The body can only be exposed to a pathogen a second time if you do not have a vaccine. It does not grow in the absence of oxygen. During which stage of the infection process is an individual highly contagious? nonspecific mycoses. True It acts as an opsonin i.e. You have recently identified a new toxin. Hepatitis B c. HIV d. E.coli Definition a. The bacterium was found on hospital sinks. The EPS can act as an absorbent, reducing the amount of antibiotic that can attack the bacterial cells. *The Mantoux skin test uses the delayed allergic response to indicate exposure to tuberculosis. Exoenzymes are classified according to the macromolecule they target and exotoxins are classified based on their mechanism of action. active, passive Which of the following individuals introduced the terms "aerobes" and "anaerobes"? There is currently no vaccination available for Hepatitis B. Fungi initiate infections through the interaction of adhesins with receptors on host cells. A person steps on a rusty nail and develops tetanus. cell-mediated (c) The number of pathogen particles began to decline/die off. passive, neutral False, True True or false: Exoenzymes and toxins allow pathogens to invade host tissue and cause tissue damage. Fungal and parasitic pathogens use pathogenic mechanisms and virulence factors that are similar to those of bacterial pathogens. - it acts as a mutagen and carcinogen True These pathogens include, but are not limited to, hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV). They phagocytize any pathogenic bacteria that attempt to infect. T cells can recognize antigens because they OSHA Standard 29 CFR 1910.1030 is directed towards which healthcare concern? inflammatory response, inflammatory response He has a fever of 38 C (100.4 F) and complains of nausea and a constant migraine. IgG 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. Section: 07.04. How many people die each year from HCV related liver failure? In this case, the person has acquired a(n) __________ disease. Which of the following applies to hyaluronidase?