what is the best method of decontamination cbrn quizlet

A dashed line cutting vertically through this rectangle indicates the HOTLINE. Which of the following statements does NOT describe Brucellosis? Which of the below courses of action is most appropriate for the situation? Removing clothing and washing with warm soapy water Used in life-threatening situations, the goal is to remove contaminant as quickly as possible. Consult specialists if necessary. __________ occurs when people comes in direct contact with a harmful agent at or near an incident. EPA Office of Emergency and Remedial Response. Which form of plague is responsible? He has been feeling ill since his return from safari in Africa a few days ago. Elevated levels of contaminants in the final rinse solution may suggest that additional cleaning and rinsing are needed. The brucellae are highly infectious via the aerosol route and brucellosis is associated with a high mortality rate. If No, (Arrow to box on left side below) Take additional measures to prevent contamination or find another decontamination method. Amyl nitrite, sodium nitrite, sodium thiosulfate. Paper or cloth towels for drying protective clothing and equipment. Removal of Contaminated Surfaces Disposal of deeply permeated materials, e.g., clothing, floor mats, and seats. Properly stowing the AAL, accessories and mask. What form of ionizing radiation is the least penetrating? What is the likely culprit? 1. 16. 5. Determine the decontamination equipment needed. The level and types of decontamination procedures required depend on several sitespecific factors including: Decontamination procedures must provide an organized process by which levels of contamination are reduced. what is the best method of decontamination cbrn quizlet. Rinsing removes contaminants through dilution, physical attraction, and solubilization. delayed until past the time of bone marrow suppression and delayed wound healing. exploded spraying them with an amber colored liquid that smells like flowers and burns intensely. 5. Describe how amino acids join to form a peptide bond . Hot weather rest station maybe set up within this area for personnel returning to site. You are going to be a passenger in a vehicle providing security support to a convoy and need to change your M50 mask waist carry to shoulder carry configuration. While still wearing facepiece, remove backpack and place on table. Remove mitt for decom kit 1.2 Protective equipment must be worn by personnel when response activities involve known or suspected hazardous substances. Remove inner clothing. EXCLUSION ZONE (Each station has a numbered hexagon and arrow pointing to next station in a line above the HOTLINE) A flow chart from Station 1: Segregated Equipment Drop, to Station 2: Boot Cover & Glove Wash, to Station 3: Boot Cover & Glove Rinse, to Station 4: Tape Removal, to Station 5: Boot Cover Removal, to Station 6: Outer Glove Removal (The arrow at Station 6 points downward across the HOTLINE into the CONTAMINATION REDUCTION ZONE. Some detergents can be used with organic solvents to improve the dissolving and dispersal of contaminants into the solvent. 1. Open mask carrier flap and remove the mask Wash hands and face if shower is not available. Deposit in container with plastic liner. Patient is alert and oriented during the exam. 3. The decontamination site should NOT be located: Near waterways and drainage systems What is the best method of decontamination? The steps for assisting a Marine that cannot perform self-aid for nerve agent exposure are as follows; 1. Wash backpack assembly with sponges or cloths. Which of the following bacterial diseases is contagious person to person? Establish methods for disposing of clothing and equipment that are not completely decontaminated. 2. The procedures given are for the maximum and minimum amount of decontamination used for each level of protection. 4. Stations should be separated physically to prevent cross contamination and should be arranged in order of decreasing contamination, preferably in a straight line. The methods available for protecting workers during decontamination. At a hazardous waste site, decontamination facilities should be located in the Contamination Reduction Zone (CRZ), i.e., the area between the Exclusion Zone (the contaminated area) and the Support Zone (the clean area) as shown in 3. These should be at least large enough for a worker to place a booted foot in, and should have either no drain or a drain connected to a collection tank or appropriate treatment system. The MOPP chemical protective ensemble components are donned in a set order depending on the MOPP level. Used in life-threatening situations, the goal is to remove contaminant as quickly as possible. Chemical disinfectants are a practical means of inactivating infectious agents. Which of the following IS NOT one of the four CBRN alarm and warning guidelines? Take a deep breath and hold it. Extend both arms horizontally sideways with clenched fists facing up. The amount of radiation that an individual absorbs depends on _____? Washing with warm, soapy water. What do you do first? Steam sterilisation (ie vacuum steam autoclaving), is the preferred method of sterilising equipment as it is quick, automated, easy to use, reliable, non-toxic and always effective when used. Personal Protective Equipment (PPE) is generally divided into two categories. Physical state of wastes. Wash and rinse buckets for use in the decontamination of operator areas inside vehicles and equipment. Chemical, Biological, Radiological and Nuclear NBC hazards are classified into two types, what are they? Smallpox, because the rash is centrifugal on the patient. Radiation burns, which causes delayed, irreversible changes of the skin, can be caused by high doses of what form of ionizing radiation? Processed foods and temperature-abused foods are most commonly associated with ________ poisoning. origins and history of globalization epoch; objects of affection central idea. 4. Wash solutions selected to remove and reduce the hazards associated with the contamination. A group of people is presenting with a delayed onset of blisters and a dry productive cough that later turns productive. 3. If symptoms appear, use ATNAA. In addition, site conditions may permit the use of cooling devices such as cool water hose, ice packs, cool towels, etc. Solidifying liquid or gel contaminants can enhance their physical removal. If you are capable of injecting yourself with an ATNAA during self-aid, you do not need the CANA. For this reason, minimizing contact time is one of the most important objectives of a decontamination program. Check that M61 filters are properly installed. The "green" formulations involve the use of a water-based solution consisting of a synthetic biodegradable polymer, polyvinyl alcohol (PVA), together with a natural polymer (sodium alginate) as the polymer matrix and bentonite as . If necessary, administer the CANA. Various decontamination methods are listed in Table 1. 11. If No, (Arrow to box on right side) Perform Life-Saving Procedures. Each station emphasizes-an important aspect of decontamination. SCBA deposited on plastic sheets. Patient reports fever started several days before blisters appeared. Emergency Preparedness and Response Course, Emergency Preparedness and Response Course -, Emergency Preparedness Response Course (EPRC), Exercise Physiology: Theory and Application to Fitness and Performance, Edward Howley, John Quindry, Scott Powers, Williams' Basic Nutrition and Diet Therapy. Chest x-rays reveal a widened mediastinum and the patient's white blood cell count is elevated. Shower facilities for full body wash or, at a minimum, personal wash sinks (with drains connected to a collection tank or appropriate treatment system). Tilt head, open eyelids wide, and pour water into left and right eyes so water run off side of face. While decontamination is performed to protect health and safety, it can pose hazards under certain circumstances. The Convulsant Antidote for Nerve Agents (CANA) auto injector is used to treat the severe shaking associated with severe nerve agent symptoms. If worker leaves exclusion zone to change air tank, this is the last step in the decontamination procedure. 6. Give the periodic group number and number of valence electrons for this atom. 17. (Arrow to first decision diamond) Life-Saving Procedures Required? Water rinse, using pressurized or gravity flow. Rinse off using copious amounts of water. (a) How hard does the wall push on you? Saving and protecting life Saving of life is the first priority of all responding agencies. 11. An increase in temperature generally increases the permeation rate of contaminants. (Continue to decision arrow below) Additional Emergency Care Required? EXCLUSION ZONE (Each station has a numbered hexagon and arrow pointing to next station in a line above the HOTLINE) A flow chart from Station 1: Segregated Equipment Drop, to Station 2: Boot Cover & Glove Wash, to Station 3: Boot Cover & Glove Rinse, to Station 4: Tape Removal, to Station 5: Boot Cover Removal, to Station 6: Outer Glove Removal (The arrow at Station 6 points downward across the HOTLINE into the CONTAMINATION REDUCTION ZONE. What type of viral infection do you suspect? Recognizing which compartment(s) are damaged and minimizing that damage. Initially from a priority standpoint, emergency decontamination is more concerned with . High Yield Explosives is described as having materials that rapidly release large amounts of energy and produce a pressure shock wave during detonation. A patient presents to the hospital. Segregation at the drop reduces the probability of cross contamination. Which of the following is considered a pulmonary agent? Chlorine bleach is a widely used method for decontamination, however, chlorine bleach is quite potent and can cause severe damage to the skin and even blindness if contact occurs in your eyes. Your commander directs that crew-served weapons and ammunition would be decontaminated before the support vehicles and barrier material. CBRNE is an acronym for Chemical, Biological, Radiological, Nuclear, and high yield Explosives. 12. For example, contaminants such as glues, cements, resins, and muds have much greater adhesive properties than elemental mercury and consequently, are difficult to remove by physical means. An decontamination workers are in a contaminated area and must themselves be decontaminated before entering the clean Support Zone. Calculate (a) the partial pressure of each gas in atmospheres and (b) the concentration of each gas in mol/L at 0 C (Hint: Because volume is proportional to the number of moles present, mole fractions of gases can be expressed as ratios of volumes at the same temperature and pressure.). What is the correct procedure for doffing the M50 Joint-Service General Purpose Mask (JSGPM)? The door is open; many victims are lying on the floor. Use tepid decontamination water. Worker's air tank is exchanged. Which of the below courses of action is most appropriate for the situation? Five major factors affect the extent of permeation: All personnel, clothing, equipment, and samples leaving the contaminated area of a site (generally referred to as the Exclusion Zone) must be decontaminated to remove any harmful chemicals or infectious organisms that may have adhered to them. Expectant 4. Personnel who wish to enter clean areas of the decontamination facility, such as locker rooms, should be completely decontaminated. Hard hat is removed. What form of ionizing radiation can penetrate deeply into body tissue? The primary focus of atomic, biological and chemical (ABC) programs was to, train selected deployable Air Force personnel on ABC defense . This study presents the formulation and application of strippable coatings for the entrapment and removal of heavy metals (HMs) and radio nuclides (RNs). Removing radioactive material from a person, object, or place is called decontamination. Each procedure should be performed at a separate station in order to prevent cross contamination. 1. Hold breath, close eyes, don FPM, and pass alarm. He has been feeling ill since his return from safari in Africa a few days ago. Determine the number and layout of decontamination stations. 3. 48) What is the best method of decontamination? Open sorbent pack 4. Ultraviolet light. Workers with large areas of damaged skin should be kept from working on site until the skin heals. The effectiveness of any decontamination method should be assessed at the beginning of a program and periodically throughout the lifetime of the program. SCBA backpack and facepiece is removed Avoid touching face with finger. Which of the following statements is a correct statement regarding the Mask Only command? Disconnect hose from regulator valve. radiological material. 1. It is reported that the smell of bitter almonds is in the air. Temperature. Particular care should be taken to protect these areas. Another pair of tough outer gloves is often worn over the sleeves. What blood test is available that will give an accurate estimate of radiation dose? The Primary Response Incident Scene Management (PRISM) series is comprised of three volumes that can help ensure that patients exposed to potentially hazardous chemicals receive the most effective treatment possible during the initial stages of an incident (after prompt decontamination).

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