Decontamination Equipment. Rinse off decon solution using water. The decontamination site should NOT be located: Near waterways and drainage systems What is the best method of decontamination? __________ occurs outside of the incident area when people come in contact with a contaminated person or object. 3.5 Many chemical agents have immediately observable medical effects2 and should be removed as rapidly as possible, even by resorting to emergency decontamination3 if necessary, to save life and prevent injury. What method is used to estimate a radiation dose by measuring the biological response to an absorbed dose of ionizing radiation? Lockers and cabinets for storage of decontaminated clothing and equipment. If worker leaves exclusion zone to change canister (or mask), this is the last step in the decontamination procedure. Eyelens first, covered by head harness skullcap, and facing away from the body. 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. Remove mitt for decom kit 2. Decontamination reduces the microbial contamination of materials or surfaces and is accomplished through the use of a chemical disinfectant. M100 SDS - To perform immediate decontamination of equipment, vehicles, and crew-served weapons. What is the first step in self decontamination? Avoid touching face with fingers. Because of the potential hazards, decontamination using chemicals should be done only if recommended by an industrial hygienist or other qualified health professional. Wash with decon solution that will not harm the skin. Surfactants augment physical cleaning methods by reducing adhesion forces between contaminants and the surface being cleaned, and by preventing redeposit of the contaminants. Eliminate leaks by making minor strap adjustments. 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 impact of the decontamination process and compounds on worker safety and health. Human decontamination is the process of removing hazardous materials from the human body, including chemicals, radioactive substances, and infectious material. Determine the decontamination equipment needed. The amount, location, and containment of contaminants. 1. Smallpox can spread from one person to another by the following routes: For which virus is the mosquito not known as a possible vector? Wash patient with their clothing still on. Stow clear outsert and clear outsert pouch. A series of numbered hexagons point downward toward the CONTAMINATION CONTROL LINE.) Processed foods and temperature-abused foods are most commonly associated with ________ poisoning. 5. Which of the following IS NOT one of the four CBRN alarm and warning guidelines? Do not wear inner clothing off-site since there is a possibility that small amounts of contaminants might have been transferred in removing the fully-encapsulating suit. stand for? As concentrations of wastes increase, the potential for permeation of personal protective clothing increases. What level of civilian chemical equipment would healthcare providers don when providing initial medical treatment after an incident but not involved with decontamination? Repeat process for both eyes. A patient who works at an insecticide manufacturing plant is admitted to the emergency room. EPA Office of Emergency and Remedial Response. Establish procedures to prevent contamination of clean areas. In industry, cyanide compounds are widely used during: A group of victims has been admitted to your triage unit. Which of the following cell types are least sensitive to ionizing radiation damage? If necessary, administer the CANA. Some detergents can be used with organic solvents to improve the dissolving and dispersal of contaminants into the solvent. Deposit in container with plastic liner. 4. Volatile liquid contaminants can be removed from protective clothing or equipment by evaporation followed by a water rinse. What is the correct procedure for donning the M50 Joint-Service General Purpose Mask (JSGPM)? (a) Determine the magnitude and direction of the electric field in all regions of space. You approach the scene of a terrorist incident that occurred 2 minutes prior in an enclosed room. It is prepared easily by diluting household bleach to one-tenth strength (ie, 9 parts water or saline to 1 part bleach). Contact time. Extend both arms horizontally sideways with clenched fists facing up. In industry, cyanide compounds are widely used during. Remove mitt for decom kit Which of the following statements does NOT describe Brucellosis? A dashed line cutting vertically through this rectangle indicates the HOTLINE. Personnel who wish to enter clean areas of the decontamination facility, such as locker rooms, should be completely decontaminated. 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. Team leader for M240 MMGT. Which of the following decontamination method is NOT recommended for removing vesicants from casualties? Which of the bacterial diseases produces a non-specific illness that may produce a prolonged disability but is rarely fatal? Worker returns to duty. Remove or neutralize contamination. __________ occurs when people comes in direct contact with a harmful agent at or near an incident. 9. Used in life-threatening situations, the goal is to remove contaminant as quickly as possible. Slowly passing a radiation detector (RADIAC) over the entire body. Rinse solutions selected to wash off and reduce the hazards associated with the contaminants. Raise the mask to your face and place your chin firm in the chin cup Shower as soon as possible. If Yes, (Arrow to sixth box on right side) Method OK to use. on plastic drop cloths or in different containers with plastic liners. 5. This version of the guides is in a format that is more appropriate for use in the field. Particular care should be taken to protect these areas. Why is it important to preserve biodiversity? Deposit equipment used on site (tools, sampling devices and containers, monitoring instruments, radios, clipboards, etc.) Avoid cold water which tends to close skin pores, trapping radioactive contamination. If worker leaves exclusion zone to change air tank, this is the last step in the decontamination procedure. Which of the following statements are correct regarding the M50 Joint-Service General Purpose Mask's (JSGPM's) capabilities and limitations? As a result some support vehicles, crew-served weapons, barrier material, and ammunition were exposed to chemical-warfare hazards. When establishing a decontamination line, each aspect should be incorporated separately or combined with other aspects into a procedure with fewer steps (such as the Minimum Decontamination Procedures). CBRNE is an acronym for Chemical, Biological, Radiological, Nuclear, and high yield Explosives. Organic solvents include alcohols, ethers, ketones, aromatics, straight-chain alkanes, and common petroleum products. There are 4 main categories of physical and chemical means of decontamination: (1) heat; (2) liquid disinfection; (3) vapors and gases; and (4) radiation. U.S. Army Equipment Information. 2.81012D)9.91029.9 \times 10^{-2} Wash solutions selected to wash off and reduce the hazards associated with the contaminants. The solvent must be chemically compatible with the equipment being cleaned. Decontamination protocol for health personnel in response to a CBRN attack or chemical accident in the United Kingdom (3) . \\ For which virus is the mosquito not known as a possible vector? During an emergency, provisions must also be made for protecting medical personnel and disposing of contaminated clothing and equipment. SCBA deposited on plastic sheets. 6. Various decontamination methods are listed in Table 1. 1.3 The maximum decontamination procedures for all levels of protection consist of specific activities at nineteen stations. How is the victim of a pulmonary agent exposure presenting with respiratory distress less than 4 hours after exposure classified? Pressurized sprayers for washing and rinsing, particularly hard-to-reach areas. How does cyanide cause cell death in the body? 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. What type of biological toxin is predominantly derived from the bean of the castor plant? 8. Stop leaks at the brow, temple, and cheeks. The Equipment Drop Area (from left to right) is indicated by a rectangle with a circle below indicating the location of the Plastic sheet and a right pointing arrow to another rectangle divided by a diagonal line into the Decon Outer Garments area and the Remove Boot Covers and Outer Gloves area with a circle below indicating the location of a 10 gallon can. Scrub outer boot covers and gloves with decon solution or detergent and water. Radiation burns, which causes delayed, irreversible changes of the skin, can be caused by high doses of what form of ionizing radiation? 1.41010B)1.21051.2 \times 10^{-5} 1. 12. Pull the end of the leg strap and adjust to proper fit. 6. Place and secure hood around the edge of FPM For example: In addition, Standard Operating Procedures should be established that maximize worker protection. A U-tube manometer connected between two points along the bottom indicates a differential reading of 0.1in0.1 \mathrm{in}0.1in. Describe the symptoms of nerve agent poisoning. It is reported that the smell of bitter almonds is in the air. Your unit has responded within minutes to a suspected CBRNE incident. Pour sorbent onto mitt, gently shake 5. Determine the number and layout of decontamination stations. Repeat as many times as necessary. (b) Show that if your mass is 60kg60 \mathrm{~kg}60kg your acceleration while pushing will be 0.5m/s20.5 \mathrm{~m} / \mathrm{s}^20.5m/s2. The Ka of HZ is ________. Patient is alert and oriented during the exam. Chest x-rays reveal a widened mediastinum and the patient's white blood cell count is elevated. The decontamination site should NOT be located: What is the best method of decontamination? What is the best method of decontamination? After an enemy rocket attack, your unit's chemical audio-visual alarms begin signaling the presence of a chemical-warfare agent (CWA). Pulmonary (choking) agents primarily enter the victim by what means? Wash chemical-resistant splash suit, SCBA, gloves and safety boots. A patient was admitted to the hospital suffering from the following symptoms for the last 5 days: fever, malaise, fatigue, and nonproductive cough. Chlorine Buckets, brushes, clothing, tools, and other contaminated equipment should be collected, placed in containers, and labeled. Select the 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. How is the victim of a pulmonary agent exposure presenting with respiratory distress less than 4 hours after exposure classified? What method is used to estimate a radiation dose by measuring the biological response to an absorbed dose of ionizing radiation? Washing with warm, soapy water. Recognizing which compartment(s) are damaged and minimizing that damage. Immediately flush eyes with water. How is the victim of nerve agent exposure presenting with convulsions classified? 3. High Yield Explosives is described as having materials that rapidly release large amounts of energy and produce a pressure shock wave during detonation. Stow audio equipment in main stowage area. Segregation at the drop reduces the. Which of the following is considered a pulmonary agent? Wrap SCBA regulator (if belt mounted type) with plastic to keep out water. Before you begin an immediate eye decontamination, you should first ensure which of the following has occurred? Give the periodic group number and number of valence electrons for this atom. This course is specifically designed to provide selected personnel with training in CBRN Decontamination Operations techniques and . Which uses radioactive isotopes? 2. Check hood seal by another Marine. on plastic drop cloths. The door is open; many victims are lying on the floor. 7. Scrubbing/scraping. Patients with concurrent surgical injuries and radiation exposure should either be operated on expeditiously or _____________________________. Fully encapsulated suit is removed with assistance of a helper and laid out on a dropcloth or hung up. 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. Perform two decontamination cycles if feasible, with a whole body radiation survey after each cycle. 12. What toxin do you suspect and how do you treat it? Remove safety boots and deposit in container with plastic liner. Halogenated solvents generally are incompatible with personal protective equipment and are toxic. Which nerve agent is the most persistent, is very oily, and will stay active in an area for several days? Evaporation of volatile liquids can be enhanced by using steam jets. MULTISERVICE TACTICS, TECHNIQUES, AND PROCEDURES FOR NUCLEAR, BIOLOGICAL, AND CHEMICAL (NBC) PROTECTION. 1. Solidifying liquid or gel contaminants can enhance their physical removal.
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