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Pharm
Pharm key words
14
Medical
Undergraduate 3
09/18/2008

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Term
Pharmacotherapy
Definition
application of drugs for the purpose of dz prevention and tx of suffering.
Term
drug
Definition
a chemical agent capable of producing biological responses within the body.
Term
allergic reaction
Definition
an acquired hyperresponse of body defenses to a foreign substance.
Term
pharmacokinetics
Definition
study of drug movement through the body
Term
Absorption
Definition
the process involving the movement of a substance from its site of administration across the body membranes to circulating fluids.
Term
Distribution
Definition
the transport of pharmocologic agents through the body
Term
affinity
Definition
an attraction to certain medication.
Term
drug-protein complex
Definition
drugs that bind reversibly to plasma proteins and are too large to cross capillary membranes
Term
drug-drug or drug-food interactions
Definition
when one agent displaces another from plasma proteins. Displaced meds can accumulate and create adverse reactions.
Term
blood-brain barrier
Definition
a barrier that inhibits many chemicals and meds from entering
Term
metabolism
Definition
aka biotransformation, process of chemically converting a drug to a form that is usually more easily removed by the body
Term
conjugates
Definition
side chains added to the drug during metabolism that makes the drug water soluble.
Term
first pass effect
Definition
drugs that can be completely metabolized to an inactive form before reaching the general circulation.
Term
excretion
Definition
process that removes drugs from the body
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