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016 Environmental Hazards
Vocab for Environmental Hazards
19
Nursing
Undergraduate 1
05/21/2013

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Term
Anaphylaxis
Definition
Life-threatening systemic allergic or hypersensitivity reaction characterized by respiratory obstruction and decreased blood pressure
Term
Gamma rays
Definition
Extremely powerful, destructive form of radiation produced by radioactive elements
Term
Gangrene
Definition
Necrotic tissue infected with bacteria
Term
Hyperthermia
Definition
Excessive elevation of body temperature that can manifest in a number of different forms
Term
Hypothermia
Definition
Dramatic decrease in normal body temperature that can cause local and systemic effects
Term
Hypovolemia
Definition
Decreased blood volume
Term
Ionizing radiation
Definition
Any strong type of radiation that can cause extensive damage to the DNA of living cells
Term
Ischemia
Definition
Decreased blood supply to an organ or tissue
Term
Necrosis
Definition
The death and degradation of living tissue
Term
Occupational Safety and Health Administration (OSHA)
Definition
A federal agency of the United States responsible for establishing safety procedures in the workplace and the environment
Term
Pathogenic
Definition
The condition in which an agent or organism causes disease or illness
Term
PCB (polychlorinated biphenyl)
Definition
Group of industrial pollutants
Term
Tympanic membrane (eardrum)
Definition
Membrane that transfers vibrations of sound to the bones of the middle ear
Term
Ulceration
Definition
Pathogenic process producing an open crater-like lesion (ulcer) on the skin or mucous membranes
Term
Vector
Definition
In infectious diseases, any organism that transmits disease
Term
Workplace Hazardous Materials Information System (WHMIS)
Definition
A system established by the Canadian government to provide training about workplace hazards
Term
DDT (dichlorodiphenltrichloroethane)
Definition
Moderately toxic pesticide now banned in the United States
Term
Food and Drug Administration (FDA)
Definition
A federal United States agency responsisble for establishing standards for food and drugs
Term
Hemolytic Anemia
Definition
Disease characterized by an acute shortage of red blood cells caused by lysis and the ability of the body to replace them
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