what is the best method of decontamination cbrn quizlet

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Which of the following is not a consideration during treatment of the victims? What level of civilian chemical equipment would healthcare providers don when providing initial medical treatment after an incident but not involved with decontamination? 1. The decontamination site should NOT be located. Which of the following four decontamination planning factors is the commander using in the decision to decontaminate the weapons and ammunition before the support vehicles? High Yield Explosives is described as having materials that rapidly release large amounts of energy and produce a pressure shock wave during detonation. Decontamination protects workers from hazardous substances that may contaminate and eventually permeate the protective clothing, respiratory equipment, tools, vehicles, and other equipment used on site; it protects all site personnel by minimizing the transfer of harmful materials into clean areas; it helps prevent mixing of incompatible chemicals; and it protects the community by preventing uncontrolled transportation of contaminants from the site. You are under overhead cover to prevent further contamination. If No, (Arrow to box below) Decontaminate as much as possible. The solvent must be chemically compatible with the equipment being cleaned. Avoid cold water which tends to close skin pores, trapping radioactive contamination. Which of the following is the last step done for both the waist carry and shoulder carry configuration for the M50 Joint-Service General Purpose (JSGPM)? Methods of Disinfection Many disinfectants are used alone or in combinations (e.g., hydrogen peroxide and peracetic acid) in the health-care setting. For which virus is the mosquito not known as a possible vector? The potential for wastes to permeate, degrade, or penetrate materials used for personal protective clothing and equipment, vehicles, tools, buildings, and structures. 6. In some situations, the cleaning solutions used and wastes removed during decontamination may generate harmful vapors. For example, workers using a steam jet may need a different type of respiratory protection than other decontamination personnel because of the high moisture levels produced by steam jets. Which of the following is not a consideration during treatment of the victims? Different Methods of Chemical Decontamination Chemical spills can be found in various forms from gas, liquid, solid, fumes, dust, fibers, or vapors. Each category is discussed below. 2. Shower facilities for full body wash or, at a minimum, personal wash sinks (with drains connected to a collection tank or appropriate treatment system). EPA Office of Emergency and Remedial Response. The chapter does not cover decontamination of radioactively contaminated personnel or equipment. Rinse off decon solution water. Personnel who wish to enter clean areas of the decontamination facility, such as locker rooms, should be completely decontaminated. The best method of decontamination is to Avoid contamination. Stations should be separated physically to prevent cross contamination and should be arranged in order of decreasing contamination, preferably in a straight line. An individual suffering from a high cholesterol level in her blood has 242 mg of ch olesterol per 100 mL of blood. Administer the ATNAA. What blood test is available that will give an accurate estimate of radiation dose? Solidifying liquid or gel contaminants can enhance their physical removal. Scrub outer boots, outer gloves and chemical-resistant splash suit with decon solution or detergent and water. 5. When giving the visual CBRN alarm hand and arm signal, what is the proper way to extend your arms and position your hands? he states he was splashed with a loarge quantity of liquid and is now exhibiting symptoms of vomiting, diarrhea, difficulty breathing, body twitching and is generally very weak. Emergency decontamination has become a major response objective of first responders to terrorist incidents. Continuous rinsing with large volumes will remove even more contaminants than multiple rinsings with a lesser total volume. Disposal of protective coverings/coatings. You suspect Lewisite. 15. 4. What is the (O) set identifier used for in a CBRN message report? Check hood seal by another Marine. All victims have recently been in an area where canisters exploded spraying them with an amber colored liquid that smells like flowers and burns intensely. Soft-Bristled Scrub Brushes, a. The decontamination plan should: The plan should be revised whenever the type of personal protective clothing or equipment changes, the site conditions change, or the site hazards are reassessed based on new information. All victims have recently been in an area where canisters Hazardous Response Support Division, Washington. On the NATO CBRN gas marker, additional required information includes date-time group (DTG) of when the contamination was detected and _______? Treatment of patients suffering from pulmonary agent exposure should focus on? What is the best method of decontamination cbrn quizlet? Open sorbent pack 4. Pose a direct health hazard to workers (e.g., vapors from chemical decontamination solutions may be hazardous if inhaled, or they may be flammable). Rinse off decon solution using water. What is the correct procedure when using M8 Chemical Detector Paper to test for a suspected chemical hazard. on plastic drop cloths or in different containers with plastic liners. He states he was splashed with a large quantity of liquid and is now exhibiting symptoms of vomiting, diarrhea, difficulty breathing, body twitching, and is generally very weak. They are: Respiratory Protection & Chemical Protective Garments. 1. Emergency Preparedness and Response Course -, Emergency Preparedness and Response Course, Emergency Preparedness and Response Course- C, Emergency Preparedness Response Course (EPRC), Emergency preparedness and response course- C. 7. Pour sorbent onto mitt, gently shake The first step in decontamination is to establish Standard Operating Procedures that minimize contact with waste and thus the potential for contamination.. What category is Cbrne described as? In an emergency, the primary concern is to prevent the loss of life or severe injury to site personnel. Because of the potential hazards, decontamination using chemicals should be done only if recommended by an industrial hygienist or other qualified health professional. For labs that process routine patient specimens, that microbial presence may exist in the form of bloodborne pathogens, bacteria, fungi, and even prions. Which of these are fast-acting compounds that attach oxygen-dependent tissues known to be particularly sensitive to these compounds? A viscous fluid (specific weight =80lb/ft3;=80 \mathrm{lb} / \mathrm{ft}^3 ;=80lb/ft3; viscosity =0.03lbs/ft2=0.03 \mathrm{lb} \cdot \mathrm{s} / \mathrm{ft}^2=0.03lbs/ft2 ) is contained between two infinite. A health physicist should be consulted if this situation arises. (End), If Yes, (Arrow to box below) Transport to Medical Facility (End). Two arrows continue from the second divided Decon rectangle to a circle marked with an X that has an upward pointing arrow, that turns back toward the dashed HOTLINE to an area labelled Redress: Boot Covers and Outer Gloves, and crosses the dashed HOTLINE. If No, (Arrow to box on left side below) Take additional measures to prevent contamination or find another decontamination method. In dental health care settings, all instrument cleaning, disinfecting, and sterilizing should occur in a designated central processing area in order to more easily control quality and ensure safety. (Arrow to first decision diamond) Life-Saving Procedures Required? Don the mitt and pick up sorbent pack 3. Air Tanks or Face Masks and Cartridge Depending on Level, a. Dressing Trailer is Needed in Inclement Weather, a. CBRNE is an acronym for Chemical, Biological, Radiological, Nuclear, and high yield Explosives. 6. 9. Commonly done using brushes, scrapers, or sponges and water compatible solvent cleaning solutions. Certain contaminants, such as polycyclic aromatic hydrocarbons, which are common in many refined oils and solvent wastes, fluoresce and can be visually detected when exposed to ultraviolet light. Physical methods involving high pressure and/or heat should be used only as necessary and with caution since they can spread contamination and cause burns. Establish methods for disposing of clothing and equipment that are not completely decontaminated. (End), (Initial box on left side) Accident/Injury Event. 5. CBRN stands for Chemical, Biological, Radiological and Nuclear. Disinfection refers to the elimination of virtually all pathogenic organisms on inanimate objects and surfaces thereby reducing the level of microbial contamination to an acceptably safe level. Patient reports fever started several days before blisters appeared. Solidification. reseal, clear and check mask. Use remote sampling, handling, and container-opening techniques (e.g., drum grapplers, pneumatic impact wrenches). Stow audio equipment in main stowage area. What is the best decontamination method for biological agents? The pH of the solution was 4.93 at 25.0 \degreeC. No scabs are present. 2. 3. courtney_phipps5. The decontamination site should NOT be located: Near waterways and drainage systems What is the best method of decontamination? You approach the scene of a terrorist incident that occurred 2 minutes prior in an enclosed room. Another series of arrows pointing downward go to another rectangle, the Remove SCBA final decon area. The most commonly recommended SPI consists of three HI-6/atropine auto-injectors, one diazepam auto-injector, two Reactive Skin Decontamination Lotion pouches, as well as a seven-day supply of pyridostigmine bromide or a supply of antibiotics, for each CAF member. 3. This course is specifically designed to provide selected personnel with training in CBRN Decontamination Operations techniques and . Contaminants that can be removed by physical means can be categorized as follows: Physical removal of gross contamination should be followed by a wash/rinse process using cleaning solutions. Perform two decontamination cycles if feasible, with a whole body radiation survey after each cycle. 7. It is prepared easily by diluting household bleach to one-tenth strength (ie, 9 parts water or saline to 1 part bleach). If contaminated materials are not being removed or are penetrating protective clothing, the decontamination program must be revised. 3. Treat all life-threatening injuries first, Patients with concurrent surgical injuries and radiation exposure should either be operated on expeditiously or _____, _____ damage brings death very quickly so that the consequences of exposure to other systems do not have time to express themselves, What phase is characterized by improvement of symptoms but becomes shorter with increasing doses. Rinse solutions selected to remove contaminants and contaminated wash solutions. What toxin do you suspect and how do you treat it? Stop leaks at the brow, temple, and cheeks. 2. Wipe testing provides after-the-fact information on the effectiveness of decontamination. What method is used to estimate a radiation dose by measuring the biological response to an absorbed dose of ionizing radiation? Water rinse, using pressurized or gravity flow. Encase the source of contaminants, e.g., with plastic sheeting or overpacks. The MOPP chemical protective ensemble components are donned in a set order depending on the MOPP level. 17. Volatile liquids. Immediately flush eyes with water. If Yes, (Arrow to second box below) Are the decontamination materials compatible with the hazardous substances present? What is the correct procedure to decontaminate personal equipment using M100 SDS? Lined box with absorbents for wiping or rinsing off gross contaminants and liquid contaminants. (A series of three arrows in the upper right, one arrow 20 degrees above and the other arrow 20 degrees below the central arrow, indicate wind direction toward the HOTLINE.)

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