What evidence indicates that annelids and mollusks are closely related? 7. 3. The level of protection required will vary with the type of decontamination equipment used. 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. Drop cloths of plastic or other suitable materials on which heavily contaminated equipment and outer protective clothing may be deposited. Smallpox can spread from one person to another by the following routes: A patient was admitted to the hospital suffering from the following symptoms for the last 5 days: fever, malaise, fatigue, and nonproductive cough. What is the best method of decontamination cbrn quizlet? Outer Garment, Boots, and Gloves Wash and Rinse. When the decontamination line is no longer required, contaminated wash and rinse solutions and contaminated articles must be contained and disposed of as hazardous wastes in compliance with state and federal regulations. What to do in case of a CB attack? 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. Which vesicant (blister agent) is suspected? Be incompatible with the clothing or equipment being decontaminated (e.g., some organic solvents can permeate and/or degrade protective clothing). 1. 6. 7. Which of the below courses of action is most appropriate for the situation? EPA Office of Emergency and Remedial Response. Volatile liquids. If Yes, (Continue to box below) Grossly Decontaminate and/or Cover or Wrap Contaminated Areas (End), Sample Decontamination Procedures for Three Typical Levels of Protectiona. During hot weather operations, a cool down station may be set up within this area. Size of contaminant molecules and pore space. 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. Julie S Snyder, Linda Lilley, Shelly Collins, Sports Medicine Essentials: Core Concepts in Athletic Training and Fitness Instruction, Flashcards - P1 | Neuroanatomia Funcional. Discolorations, stains, corrosive effects, visible dirt, or alterations in clothing fabric may indicate that contaminants have not been removed. Decontamination Equipment. If Yes, (Arrow to second decision diamond to the right) Contaminants Extremely Hazardous? Place laser and/or sunlight outserts in outsert pocket. Molecules flow from areas of high concentration to areas of low concentration. If contaminants that have permeated a material are not removed by decontamination, they may continue to permeate to either surface of the material where they can cause an unexpected exposure. Infinite negatively charged sheet 2 is parallel to sheet 1 and has uniform surface charge density 2=8.0nC/m2\sigma _ { 2 } = - 8.0 \mathrm { nC } / \mathrm { m } ^ { 2 }2=8.0nC/m2. Your unit has responded within minutes to a suspected CBRNE incident. 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. Place opened sorbent pack in case Your commander directs that crew-served weapons and ammunition would be decontaminated before the support vehicles and barrier material. Immediate decontamination (correct) Chemical decontamination Direct contamination Physical decontamination. Shower if highly toxic skin-corrosive or skin-absorbable materials are known or suspected to be present. 4. Station 7: Suit/Safety Boot Wash (within the CONTAMINATION REDUCTION ZONE), to Station 8: Suit/Safety Boot Rinse. Hold breath, close eyes, don FPM, and pass alarm. 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. Assume laminar flow. 1.3 The maximum decontamination procedures for all levels of protection consist of specific activities at nineteen stations. 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. 6. 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. Which nerve agent is the most persistent, is very oily, and will stay active in an area for several days? Wear disposable outer garments and use disposable equipment where appropriate. Which of the following is the correct first step taken when giving the visual CBRN alarm hand and arm signal? Patient presents with 5-day-old blisters/rash mostly on the arm, face and hands. Which of the following is considered a pulmonary (choking) agent? 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. 6. What is the best method of decontamination? Containers to hold contaminants and contaminated soil removed from tires and the undersides of vehicles and equipment. Rinse off decon solution from station 2 usingcopious amounts of water. A group of victims has been admitted to your triage unit. If immediate medical treatment is required to save a life, decontamination should be delayed until the victim is stabilized. Raise the mask to your face and place your chin firm in the chin cup Physical Removal Which of the following is correct when it comes to MOPP? horizontal parallel plates as shown in Fig. The chemical, physical, and toxicological properties of the wastes. The decontamination site should NOT be located: What is the best method of decontamination? If a decontamination method does pose a direct health hazard, measures must be taken to protect both decontamination personnel and the workers being decontaminated. It is reported that the smell of bitter almonds is in the air. Soft-Bristled Scrub Brushes, a. U.S. Army Equipment Information. The atmosphere pressure is 1.00 atm. 1. Upgrade to MOPP IV. You approach the scene of a terrorist incident that occurred 2 minutes prior in an enclosed room. Wash with decon solution that will not harm the skin. Avoid touching face with fingers. External Decontamination: Removing radioactive materials on your skin, hair, or clothing. Which of these are fast-acting compounds that attach oxygen-dependent tissues known to be particularly sensitive to these compounds? Decontaminating Pets Municipal (tap) water sources may be contaminated during a radiation emergency. Many factors, such as cost, availability, and ease of implementation, influence the selection of a decontamination method. Decontamination methods either (1) physically remove contaminants, (2) inactivate contaminants by chemical detoxification or disinfection/sterilization, or (3) remove contaminants by a combination of both physical and chemical means. Is the decontamination method effective for the specific substances present? The effectiveness of any decontamination method should be assessed at the beginning of a program and periodically throughout the lifetime of the program. methods for responders and contain the release of any substances. What is the best method of decontamination CBRN? Skin may also be tested using wipe samples. Which of the following statements does NOT describe Brucellosis? Determine appropriate decontamination methods. Place opened sorbent pack in case. Chemical removal of surface contaminants can be accomplished by dissolving them in a solvent. What do you do first? Intelligence reports indicate that the enemy is preparing to conduct a mounted attack through your sector in the next hour. The filter service life indicator turns blue. 5. Occupational Safety & Health Administration, Occupational Safety and Health Administration, Outreach Training Program (10- and 30-hour Cards), OSHA Training Institute Education Centers, Severe Storm and Flood Recovery Assistance. (Continue to decision arrow below) Additional Emergency Care Required? Pulmonary (choking) agents primarily enter the victim by what means? In addition to routine decontamination procedures, emergency decontamination procedures must be established. Don FPM and check seal 9. Worker's air tank is exchanged. Scrub outer boot covers and gloves with decon solution or detergent and water. Particular care should be taken to protect these areas. If worker leaves Exclusion Zone to change air tank, this is the last step in the decontamination procedure. What are the four methods of decontamination? Properly don, clear, and check the field protective mask (FPM). the potential for, and location of, exposure based on assigned worker duties, activities, and functions. 5. What blood test is available that will give an accurate estimate of radiation dose? How is the victim of nerve agent exposure presenting with convulsions classified? Why is it important to preserve biodiversity? 3. Removal of adhesive contaminants can be enhanced through certain methods such as solidifying, freezing (e.g., using dry ice or ice water), adsorption or absorption (e.g., with powdered lime or kitty litter), or melting. 8. What method is used to estimate a radiation dose by measuring the biological response to an absorbed dose of ionizing radiation? Buckets, brushes, clothing, tools, and other contaminated equipment should be collected, placed in containers, and labeled. 37.3/NTTP 3-11.26/AFTTP(I)3-2.60, CBRN Decontamination: Multiservice Tactics, Techniques, and Procedures for Chemical Biological Radiological and Nuclear Decontamination, April 2006. (correct) Remove patients clothing, ensure agent does not contact skin during removal. They inhibit the enzyme Acetylcholinesterase (AChE) allowing Acetylcholine (ACh) to accumulate. c. 2-3 Long-Handled. Sodium nitrite can increase methemoglobin levels, which will decrease blood oxygenation. Permeation increases as the contaminant molecule becomes smaller, and as the pore space of the material to be permeated increases. 5. ________ damage brings death very quickly so that the consequences of exposure to other systems do not have time to express themselves. The instrument processing area should be physically divided into sections for 1) receiving, cleaning, and decontamination; 2) preparation and . Wash inner gloves with decon solution. Entry and exit points should be conspicuously marked, and the entry to the Contamination Reduction Zone (CRZ) from the Exclusion Zone should be separate from the entry to the Exclusion Zone from the CRZ. Deposit equipment used on site (tools, sampling devices and containers, monitoring instruments, radios, clipboards, etc.) Rinse off using copious amounts of water. Stop breathing and close your eyes, don protective mask, clear mask, check the seal of the mask, sound the alarm to alert others, and continue the mission What does C.B.R.N. CBRN stands for Chemical, Biological, Radiological and Nuclear. 16. Prior to each use, the personal protective equipment (PPE) should be checked to ensure that is contains no cuts or punctures that could expose workers to wastes. If No, (Arrow to sixth box below) Method OK to use. Surfactants augment physical cleaning methods by reducing adhesion forces between contaminants and the surface being cleaned, and by preventing redeposit of the contaminants. A metallic taste in the mouth, epigastric distress, and possible nausea and vomiting are ingestion symptoms for which chemical agent? Remove outer gloves and deposit in container with plastic liner. Avoid touching face with fingers. A cooling station is sometimes necessary within the decontamination line during hot weather. Table 2. Which of the bacterial diseases produces a non-specific illness that may produce a prolonged disability but is rarely fatal? Worker returns to duty. A decontamination plan should be developed (as part of the Site Safety Plan) and set up before any personnel or equipment may enter areas where the potential for exposure to hazardous substances exists. 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. High Yield Explosives is described as having materials that rapidly release large amounts of energy and produce a pressure shock wave during detonation. Remove face piece. The information in this document is meant to supplement methods and procedures in FM 3-11.5 based on current guidance from the CDC and World Health Organization (WHO). After contact with a substance and M9 Chemical Detector Tape, what should be assumed to have occurred if spots or streaks of pink, red-brown, red-purple, or any shade of red are present on the exposed tape? In an emergency, the primary concern is to prevent the loss of life or severe injury to site personnel. Wash patient with their clothing still on. A patient presents to the hospital. Consult specialists if necessary. In other cases, decontamination personnel may be sufficiently protected by wearing one level lower protection (e.g., wearing Level C protection while decontaminating workers who are wearing Level B). Which of these are fast-acting compounds that attack oxygen-dependent tissues known to be particularly sensitive to these compounds? 3. Use the M291 decontamination kit to absorb the agent. Rinse off using copious amounts of water. There are 4 main categories of physical and chemical means of decontamination: (1) heat; (2) liquid disinfection; (3) vapors and gases; and (4) radiation. reseal, clear and check mask. Large galvanized tubs, stock tanks, or children's wading pools to hold wash and rinse solutions. Assuming you want a sentence related to the background information: The best way to learn something new is to break it down into small, manageable steps. \\ What blood test is available that will give an accurate estimate of radiation dose? DC. Physical state of wastes. Study with Quizlet and memorize flashcards containing terms like Which of these fast-acting compounds that attack oxygen-dependent tissues known to be particularly sensitive to these compounds?, You approach the scene of a terrorist incident that occurred 2 minutes prior in an enclosed room. A series of numbered hexagons point downward toward the CONTAMINATION CONTROL LINE.) You approach the scene of a terrorist incident that occurred 2 minutes prior in an enclosed room. Eliminate leaks by making minor strap adjustments. To the right of the HOTLINE, above the rectangle, two circles indicate the location of the Decon Solution and Water. If the total blood volume of the individual is 5.2 L, how many grams of total blood cholesterol does the individual's body contain? Cover equipment and tools with a strippable coating which can be removed during decontamination. Radiation burns, which causes delayed, irreversible changes of the skin, can be caused by high doses of what form of ionizing radiation? Grasp the head harness tab and pull the head harness over your head Adhering contaminants. Rinse off decon solution using copious amounts of water. Rinsing removes contaminants through dilution, physical attraction, and solubilization. 6. Which of the following bacterial diseases is contagious person to person? Separate flow patterns and stations should be provided to isolate workers from different contamination zones containing incompatible wastes. The Station 8 numbered hexagon has two arrows, the first arrow points to Station 9: Tank Change and Redress - Boot Cover/Outer Gloves, which has an upward arrow that crosses the HOTLINE reentering the EXCLUSION ZONE, and the second arrow, continuing downward to Station 10: Safety Boot Removal, to Station 11: SCBA Backpack Removal, to Station 12: Splash Suit Removal, to Station 13: Inner Glove Wash, to Station 14: Inner Glove Rinse, to Station 15: Face Piece Removal, to Station 16: Inner Glove Removal, to Station 17: Inner Clothing Removal which has an arrow crossing downward past the CONTAMINATION CONTROL LINE, to Station 18: Field Wash (within the SUPPORT ZONE), which has an arrow across to Station 19: Redress, the final station. The M50 JSGPM can protect against military chemical-biological (CB) agents, select toxic industrial chemicals (TICs), and radiological particulates. These cleaning solutions normally utilize one or more of the following methods: Dissolving contaminants. new outer gloves and boot covers donned, and joints taped. Each procedure should be performed at a separate station in order to prevent cross contamination. The MOPP chemical protective ensemble components are donned in a set order depending on the MOPP level. The movement of personnel and/or equipment among different zones. A dashed line cutting vertically through this rectangle indicates the HOTLINE. While still wearing facepiece, remove backpack and place on table. 48) What is the best method of decontamination? There are 4 main categories of physical and chemical means of decontamination: (1) heat; (2) liquid disinfection; (3) vapors and gases; and (4) radiation. For which virus is the mosquito not known as a possible vector? The M256A2 Sampler Detector Kit CANNOT DETECT, Your M240 medium MG was contaminated with a non-persistent liquid nerve agent. Don the mitt and pick up sorbent pack What toxin do you suspect and how do you treat it? Air Tanks or Masks and Cartridges Depending Upon Level, d. 2-3 Long-Handled, Soft-Bristled Scrub Brushes. 1.4 Decontamination lines are site specific since they are dependent upon the types of contamination and the type of work activities on site. Botulinum toxin, supportive care and antitoxin. The sequence of stations is called the decontamination line. Emergency Preparedness and Response Course Study with Quizlet and memorize flashcards containing terms like You are certain that your patient, who is now convulsing from nerve agent exposure Federal law establishes \rule{1cm}{1pt} schedules of classification for the control of dangerous drugs. Wash chemical-resistant splash suit, SCBA, gloves and safety boots. Close your eyes, stop breathing and hold your breath How is the victim of a pulmonary agent exposure presenting with respiratory distress less than 4 hours after exposure classified? Take a deep breath and hold it. The Ka of HZ is ________. A U-tube manometer connected between two points along the bottom indicates a differential reading of 0.1in0.1 \mathrm{in}0.1in. Await further guidance. You can remove radioactive materials that are on the body of others or you can remove radioactive materials if they are on your body (self-decontamination). What is the preferred treatment to block the effects of excessive ACh? Stow clear outsert and clear outsert pouch. An decontamination workers are in a contaminated area and must themselves be decontaminated before entering the clean Support Zone. Contamination of victims/casualties must be considered as part of the initial assessment and an effective method for rescue, decontamination and medical treatment must be provided. If you are capable of injecting yourself with an ATNAA during self-aid, you do not need the CANA. Drains or pumps for collection of contaminated wash and rinse solutions. Mark the contaminated area before supplementing the alarm over the radio. Which uses radioactive isotopes? Expectant Remove boot covers and deposit in container with plastic liner. 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. The potential for wastes to permeate, degrade, or penetrate materials used for personal protective clothing and equipment, vehicles, tools, buildings, and structures. The fluid moves between the plates under the action of a pressure gradient, and the upper plate moves with a velocity UUU while the bottom plate is fixed. The amount of radiation that an individual absorbs depends on _____? 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. Long-handled, soft-bristled brushes to help wash and rinse off contaminants. Deposit in container with plastic liner. M100 Sorbent Decontamination System (SDS). Nonpolar compounds (e.g., some organic compounds). Chest x-rays reveal a widened mediastinum and the patient?s white blood cell count is elevated. 3.4 The type of CBRN agent is one of the primary factors in determining the timing of decontamination operations. With assistance of helper, remove splash suit. Boots,chemical-resistant suit, inner gloves removed and deposited in separate containers lined with plastic. The Station 8 numbered hexagon has two arrows, the first arrow points to Station 9: Change and Redress - Boot Cover/Outer Gloves, which has an upward arrow that crosses the HOTLINE reentering the EXCLUSION ZONE, and the second arrow, continuing downward to Station 10: Safety Boot Removal, to Station 11: Fully Encapsulating Suit with Hard Hat Removal, to Station 12: SCBA Backpack Removal, to Station 13: Inner Glove Wash, to Station 14: Inner Glove Rinse, to Station 15: Face Piece Removal, to Station 16: Inner Glove Removal, to Station 17: Inner Clothing Removal which has an arrow crossing downward past the CONTAMINATION CONTROL LINE, to Station 18: Field Wash (within the SUPPORT ZONE), which has an arrow across to Station 19: Redress, the final station. Air Tanks or Face Masks and Cartridge Depending on Level, a. Dressing Trailer is Needed in Inclement Weather, a. Lockers and cabinets for storage of decontaminated clothing and equipment. Establish methods and procedures to minimize worker contact with contaminants during removal of personal protective clothing and equipment (PPE). They should only be used for decontamination in extreme cases where other cleaning agents will not remove the contaminant. Wash solutions selected to remove and reduce the hazards associated with the contamination. Remove or neutralize contamination. Disconnect hose from regulator valve and proceed to next station. The Convulsant Antidote for Nerve Agents (CANA) auto injector is used to treat the severe shaking associated with severe nerve agent symptoms. courtney_phipps5. Also, all spent solutions and wash water should be collected and disposed of properly. 1. Avoid cold water which tends to close skin pores, trapping radioactive contamination. In some c-ases, decontamination personnel should wear the same levels of PPE as workers in the Exclusion Zone. 1. 14. Physical Removal- This process involves the relocation of a contaminating agent from its current location to a less critical location. Which type of anthrax is responsible for the patient's symptoms? Clothing that is not completely decontaminated should be placed in plastic bags, pending further decontamination and/or disposal. 1.41010B)1.21051.2 \times 10^{-5} Household detergents are among the most common surfactants. 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. Open mask carrier flap and remove the mask 13. 9. Personnel who wish to enter clean areas of the decontamination facility, such as locker rooms, should be completely decontaminated. Removing clothing and washing with warm soapy water. (End), If Yes, (Arrow to box below) Transport to Medical Facility (End). 6. 3. Deposit in container with plastic liner. The exercise tested combinations of 3 methods: dry decontamination with absorbent bandages, shower system and "technical decontamination", in which specialized teams rubbed volunteers with water and detergents . Natural light. 4. Immediately flush eyes with water. 18. If No, (Arrow to box below) Decontaminate as much as possible. Which nerve agent is the most persistent, is very oily, and will stay active in an area for several days? An individual suffering from a high cholesterol level in her blood has 242 mg of ch olesterol per 100 mL of blood. SCBA backpack and facepiece is removed Avoid touching face with finger. 8. Remove clothing and place in lined container. M295 IEDK - To decontaminate your chemical protective gloves, mask, hood, overboots, LCE, and weapon. Fully encapsulated suit is removed with assistance of a helper and laid out on a dropcloth or hung up. Give the periodic group number and number of valence electrons for this atom.
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