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Which of the following statements about the treatment of viruses is not true? redness Section: 07.05, Histamine, released during inflammation, is associated with which defense mechanism? Noise Term B red blood cells. The length of each rod is about the same: assume 55cm55 \mathrm{~cm}55cm. You have recently identified a new toxin. Draw the symbol that represents the pathogen. C. collagenase *Epinephrine counteracts the effects of histamine in anaphylactic shock. B Mumps and measles pain The tiniest and toughest pathogens are what? Kochs postulates are used to determine whether a particular microorganism is a pathogen. B Fungi 3. Section: 07.04. 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. They cause an inflammatory response that kills pathogenic bacteria upon contact. Describe the motion of air particles inside an inflated balloon. 83209Bi{ }_{83}^{209} \mathrm{Bi}83209Bi or 96242Cm{ }_{96}^{242} \mathrm{Cm}96242Cm. 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 . They are both forms of passive immunity. (f) gel filtration. False, False Hepatitis B c. HIV d. E.coli Definition a. Section: 07.03, In antibody-mediated immunity where does the antigen first bind? Which of the following is NOT a way for pathogens to enter the body? the . Example: The tounsts had an appomtment to meet with their nation's $\overset{\text{consul}}{\cancel{\text{counsel}}}$. Devise an arrangement of mirrors allowing you to see the back of your head. Some infections cause disease, which is any deviation from the normal function or structure of the host. 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 *Cytokines regulate white blood cell formation so they are being investigated as a possible treatment for AIDS. What is the most common way a nosocomial infection is acquired? possess fimbrae. Blood is the only bodily fluid that can carry pathogens. Endotoxin is the lipid A component of the LPS of the gram-negative cell envelope. become plasma cells. OSHA Bloodborne Pathogens Quiz 2: Statistics & Pathophysiology Multiple Choice Identify the choice that best completes the statement or answers the question. 2. bacteria The following is not a defense mechanism for infectious disease: A mucous membranes. Ability to adhere to, colonize, or invade the host 3. Organisms that lack chlorophyll and consist of reproductive spores and threadlike fibers represent what? Universal precautions Treating all human materials as if to be infected with bloodborne pathogens is called a. If clearly labeled, food and drink are permitted in areas where BBP exposures may occur. Explain how the current discovery of the presence of this reported P. aeruginosa could lead to a recurrence of nosocomial disease. "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. Explain how the current discovery of the presence of this reported P. aeruginosa could lead to a recurrence of nosocomial disease. innate Explain how helminths evade the immune system. Access the complete course and earn ASCLS P.A.C.E.-approved continuing education credits by subscribing online. 3 0 obj
Which of the following would be a virulence factor of a pathogen? active A difference between an acute disease and chronic disease is that chronic diseases have an extended period of __________. IgA heat Section: 07.02, The membrane attack complex of the complement system is not effective against viruses. Bacterial toxins include endotoxin and exotoxins. A microbiologist has identified a new gram-negative pathogen that causes liver disease in rats. Uploaded By AndreaM8. Section: 07.02, Inflammation is normally a self-limiting process. Or is it also valid to say that the Sun goes around the Earth? they act indiscriminately against all pathogens. Find P(X = k) for k = 0, 1, 2, and 3. What is the intensity of this light? Which pathogen is non-living? who should not get vaccinated for meningitis? *T cells possess specific receptors that help them identify antigens. ;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
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^Y9+~q)_rAfbomv%el Which type of disease is this? pa help po sagutan 10 words lang po ok na po thanks po a. pathogens b. nonpathogens c. opportunistic pathogens d. indigenous microflora e. saprophytes: Term. general 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. 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. They are both forms of active immunity. Eukaryotes Phagocytes are both mobile and found in fixed locations throughout the body. You have recently identified a new toxin. red blood cells, macrophages This allowed Streptococcus, a bacterium normally present in the mouth, to gain access to the blood. False 2. In this case, the person has acquired a(n) __________ disease. - it is an opportunistic pathogen 1. Infect healthy rats with this mutant strain and look for decreased signs of disease. promote pathogen spread through connective tissue. True In what position would you place a client in suspected hypovolemic shock? Which of the following is a major virulence factor for the fungal pathogen Cryptococcus? bone marrow and thyroid (b) Would the toxin be able to cause diarrhea? Brian goes to the hospital after not feeling well for a week. Hypersensitivity to a substance in one's diet or environment is called what? 35. B. stream
B Measles The hallmark symptoms of meningitis include all of the following except? Section: 07.05, Which class of antibodies plays a role in activating the complement and clumping cells? 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. Which of the following is not one of the functions of the lymphatic system? u|m_0 O0"Nff ~#e creating interferon. It is an injection of serum that contains antibodies. *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. 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 . C. marinates the cut-up pieces of raw chicken in the . In an infection, a microorganism enters a host and begins to multiply. active, neutral Section: 07.02, Monocytes become what type of cell in the tissue? microorganisms. eosinophils and neutrophils B Bacteria The thymus cleanses the blood from the cardiovascular system of cellular debris and bacteria. All of the following are major forms of disease transmission except? B-cell mediated. D. It is produced by immune cells to target pathogens. It is composed mostly of protein, has high toxicity, and is not heat stable. Which of the following is not a bloodborne pathogen? One set of the body's defenses are called "innate." Universal precautions c. Standard response a. Bacillus anthracis -Hand washing D Bacteria, What is the common cold's pathogen. Which of the following does NOT fit into the category of other potentially infectious materials? 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. Section: 07.03, What two sites are involved in the production and maturation of T lymphocytes? Section: 07.03, Cytotoxic T cells contain what type of molecules that punch holes in the plasma membranes of potential pathogens? 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. (b) How do they differ? Some fungi produce toxins and exoenzymes involved in disease production and capsules that provide protection of phagocytosis. ", "Hepatitis C, or HCV, has a high rate of chronic infection with an estimated _________ cases in the United States.". True b. Fungal and parasitic pathogens use pathogenic mechanisms and virulence factors that are similar to those of bacterial pathogens. Bacterial toxins include endotoxin and exotoxins. False b. a. Bloodborne pathogens are infectious microorganisms in human blood that can cause disease in humans. destroying their nucleic acids. I will be given an exposure plan by my clinical instructor/coordinator detailing what steps I should take if I am exposed to a potentially infectious source while at my clinical site. C. degrade nucleic acid to promote spread of pathogen They are not as easily treated compared with those involving free-floating (or planktonic) bacteria. interferon <>
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IgG *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? causing them to burst. tuberculosis Based on these characteristics, how would you classify this toxin? anaphylactic 22. answer choices Virus Bacteria Fungi Parasite/Protist They are all alive Question 2 10 seconds Q. B. promote pathogen spread through connective tissue. Which of the following is an example of a noncommunicable infectious disease? The EPS can act as an absorbent, reducing the amount of antibiotic that can attack the bacterial cells. A Mononucleosis The Shiga and diphtheria toxins target __________ in host cells. False 3. Draw the Lewis structure for each of the following molecules: True or False: Breast milk is considered a possible transmission source of bloodborne pathogens. Which of the following are considered Personal Protective Equipment or PPE? Section: 07.03, People with allergies do not produce IgE. These pathogens include, but are not limited to, hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV). A. degrade antibodies Ability to be transported initially to the host 2. 24. Identify the similarities and differences between a lake and a stream. In each of the following sentences, cross out any incorrect word and write the correct word above it. Blood is the only bodily fluid that can carry pathogens.