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A toxicologist working in a lab (United States, 2008)Toxicology is a scientific discipline, overlapping with biology, chemistry, pharmacology, and medicine, that involves the study of the adverse effects of chemical substances on living organisms [1] and the practice of diagnosing and treating exposures to toxins and toxicants.
Download as PDF; Printable version; In other projects ... Toxinology is a subfield of toxicology dedicated to toxic substances produced by or occurring in living ...
Models of addiction risk that have been proposed in psychology literature include an affect dysregulation model of positive and negative psychological affects, the reinforcement sensitivity theory model of impulsiveness and behavioral inhibition, and an impulsivity model of reward sensitization and impulsiveness. [1] [5] [6]
A mode of toxic action is a common set of physiological and behavioral signs that characterize a type of adverse biological response. [1] A mode of action should not be confused with mechanism of action, which refer to the biochemical processes underlying a given mode of action. [2]
Marlatt adopted the theory of harm reduction, and developed and scientifically tested ways to prevent an addict's slip from becoming a relapse. He understood that expecting immediate and complete abstinence from addicts often deterred addicts from seeking the help they needed and deserved.
Similarly, physiological toxicokinetic models are physiological pharmacokinetic models developed to describe and predict the behavior of a toxicant in an animal body; for example, what parts (compartments) of the body a chemical may tend to enter (e.g. fat, liver, spleen, etc.), and whether or not the chemical is expected to be metabolized or ...
Toxicity is the degree to which a chemical substance or a particular mixture of substances can damage an organism. [1] Toxicity can refer to the effect on a whole organism, such as an animal, bacterium, or plant, as well as the effect on a substructure of the organism, such as a cell (cytotoxicity) or an organ such as the liver (hepatotoxicity).
Medical toxicology is a subspecialty of medicine focusing on toxicology and providing the diagnosis, management, and prevention of poisoning and other adverse effects due to medications, occupational and environmental toxicants, and biological agents. [1]