Glossary
 

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Exposition

Definition:

Contact of the cells of an organism with a substance, micro-organism or radiation. In the case of humans, this may involve contact with a substance or agent by swallowing, breathing, or through the skin or eyes. Exposure may be short-term [acute exposure], of intermediate duration, or long-term [chronic exposure]. Exposure can be divided into external and internal. External exposure refers to the whole dose to which an organism is exposed. Internal exposure refers only to that fraction of the initial chemical dose that is absorbed and distributed throughout the body via systemic circulation.

 

ABC - DEF - GHI - JKL - MNO - PQRS - TUV - WXYZ

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