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Hazardous Materials Incidents-CH 53
Mosby's Paramedic Textbook 3ED-R
53
Health Care
Undergraduate 1
04/24/2012

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Term
Any substance or material capable of posing an unreasonable risk to health safety and property
Definition
hazardous material
Term
This is the main cause of fire related deaths
Definition
inhalation of toxic products and combustion
Term
What year did chernobyle nuclear accident happen
Definition
1986
Term
What is the superfund amendment and reauthorization act also known as the superfund act?
Definition
it established requirements for federal state and local established governments regardind emergency planning and the reporting of hazardous materials incidents
Term
What helped helped increase public knowledge about hazardous materials in communities and improve public access to information
Definition
Superfund act
Term
Do states have to follow superfund rules
Definition
Yes
Term
What are forms of formal product identification
Definition
placards, shipping papers and other hazmat information
Term
What organization requires material safety data sheets for hazardous chemicals in the workplace
Definition
U.S department of labor/ OSHA
Term
Where are most shipping papers are kept during transport
Definition
kept near the operator
Term
To obtain hazmat information, if time permits, how many sources should be used?
Definition
3
Term
What is the universal poison control center number
Definition
1800-222-1222
Term
What public service provides immediate advice to on scene personnel about the management of known or unknown hazardous materials
Definition
CHEMTREC- Chemical transportaion emergency center
Term
What agency should you contact as soon as possible during a hazmat incident
Definition
Chemtrec
Term
What is CAMEO
Definition
Its a computer aided management of emergency operations
Term
This type of respiratory device requires constant monitoring for contaminants and oxygen levels
Definition
Personal respirators or filtration devices
Term
What respiratory device provides the highest level of respiratory protection
Definition
atmosphere supplying devices
Term
This provides the highest level of skin, respiratory, and eye protection
Definition
Level A
Term
This level of protection is typically worn by the decontamination team
Definition
Level B
Term
This level of protection is worn by paramedics during the transport of a contaminated patient
Definition
Level C
Term
What level of protection is turnout gear
Definition
Level D
Term
What is the dose response
Definition
It is how the body responds depends on the concentration of the chemical to which the body is exposed
Term
How do chemical irritants harm the body
Definition
they emit vapors that affect the mucous membranes of the body (Pepper spray)
Term
Chemical asphyxiants are also known as
Definition
blood poisons
Term
This is a term for a gas that not only displaces oxygen in the air but also interferes with tissue oxygenation
Definition
blood poisons or chemical asphyxiates
Term
hydrogen cyanide, carbon monoxide and hydrogen sulfide are forms of what?
Definition
Chemical asphyxiation
Term
Organophophates, parathion and malathion are forms of what
Definition
Nerve agents
Term
What are hepatotoxins
Definition
The are substance that damage the liver
Term
Fluorocarbons and halogenated hydrocarbons are forms of what
Definition
Cardiotoxins
Term
What type of toxin is lead, organic solvents and mercury
Definition
nephrotoxins
Term
What is a hemotoxins
Definition
they destroy red blood cells
Term
What carcinogen is wood smoke
Definition
it is a dioxins called formaldehyde
Term
What are two categories of corrosives
Definition
acids or bases
Term
What is a worse type of corrosive burn- alkalis or acids
Definition
alkalis
Term
This type of corrosive burn leaves a greasy or slick feeling to the skin
Definition
Alkalis
Term
This specific assessment type is important when dealing with a pt who has a chemical exposure to the eyes
Definition
visual acuity
Term
Define IDLH
Definition
Immediately dangerous to life and health
Term
Define LD 50
Definition
Lethal dose that kills 50% of people that it is exposed to
Term
Define PEL
Definition
Permissible exposure limit- defined as a time period for which no health effects will be experienced over a 40 hr work week
Term
TLV-C
Definition
Threshold limit value-ceiling level - the maximum concentration that should not be exceeded even instantaneously
Term
Define Boiling point
Definition
temp at which a liquid chages to a vapor or gas
Term
Flammable/exposure limits
Definition
The range of gas or vapor concentration that will burn or explode if an ignition source is present
Term
Flash point
Definition
The minimum tem at which a liquid gives off enough vapors to ignite and flash-over but needs additional heat to continue to burn
Term
Ignition temperature
Definition
the minimum temp required to ignite gas or vapor without a spark or flame present
Term
Specific gravity
Definition
The weight of materials as compared with the weight of an equal volume of water
Term
in a hazmat incident, what is a hazard
Definition
it is the chemical properties of the material that may cause danger or peril
Term
This is the area of the incident that includes the hazardous material and surrounding area that may be exposed to gasses
Definition
hot zone aka red zone, exclusion zone or restriced area
Term
This is the zone where most ems activites such as decon and patient care are performed
Definition
Warm zone aka green zone
Term
This safety zone contains the command post and other support agencies necessary to control the incident
Definition
Cold zone
Term
what is the primary goal of decontamination
Definition
reduce the patients dosage of material, decrease the threat of secondary contamination and reduce the risk of rescuer injury
Term
What patient care activities should be done in the hot zone
Definition
gross airway management, spinal immobilization and hemorrhage control
Term
What are the two steps in rapid decontamination
Definition
remove the patient from danger, provide gross decontamination
Term
when first rinsing off contaminates, what temperature should the water be?
Definition
cold
Term
what are forms of informal product identification
Definition
visual, olfactory and verbal clues,
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