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SABS I-BW #8
BW 8 SABS Matching
30
Other
Professional
12/05/2011

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Cards

Term
Mechanism of Action (MOA)
Definition
manner in which molecular targets are affected by the drug
Term
Pharmacological (PCOL) effects
Definition
The end points of the signal transduction events
Term
Adverse Effects
Definition
Cause the patient to stop taking the drug
Term
Contraindications
Definition
Medications and Health Conditions that Pose Considerable Risk
Term
Side Effects
Definition
Predictable reactions, some are merely bothersome
Term
Agonist
Definition
Elicits a response from tissue
Term
Full Agonist
Definition
the drug with the greatest pharmacological effects
Term
Partial Agonist
Definition
Effects are less than full agonist
Term
Inverse Agonist
Definition
Causes an effect opposite to that of the agonist
Term
Antagonist
Definition
Prevention of activity of an agonist
Term
Competitive Antagonist
Definition
Binds at the same site on the receptor of agonist (overcome by giving more agonist)
Term
Non-competitive Antagonist
Definition
Binds at a different site than the agonist (never overcome by giving more agonist)
Term
Un-competitive Antagonist
Definition
Can bind at a different site than the agonist even when the agonist is bound
Term
Affinity
Definition
tendency to bind receptors
Term
Efficacy
Definition
the ability to initiate a response
Term
Intrinsic Activity
Definition
capacity of a single drug-receptor complex to evoke a response
Term
Allosteric Model of Drug Action
Definition
Receptors exists in more than one configuration
Term
1st Pass Effect
Definition
phenomenon of drug metabolism whereby the concentration of drug is greatly reduced before it reaches the systemic circulation
Term
Bioavailability
Definition
fraction of unchanged drug that reaches the systemic circulation following administration by any route
Term
Half-Life
Definition
Time required for the plasma concentration of a drug to be reduced by 50%
Term
Absorption
Definition
Transfer of drug from its site of administration to the blood
Term
Distribution
Definition
Transfer of drug from blood to tissues; process by which a drug reversibly leaves the blood and enters the extracellular fluid or cells
Term
Metabolism
Definition
Enzymatic conversion of drugs to more polar compounds
Term
Excretion
Definition
Removal of drugs from the body
Term
Liver Enzyme Induction
Definition
a process by which a drug induces more enzymes to be produced by the liver, other drugs will be metabolized faster
Term
Liver Enzyme Inhibition
Definition
when an enzyme is unavailable for metabolism of one drug because a second drug is being metabolized at the same time (First drug will be metabolized slower)
Term
Therapeutic Window
Definition
the range of plasma drug concentrations with a high probability of therapeutic success
Term
Potentiation
Definition
Combination results in an effect of one that is greater than expected
Term
Summation
Definition
Additive effects of 2 drugs that share the same pharmacological effects
Term
Synergism
Definition
Combination results in pharmacological effects that are greater than the maximum effects of either given alone
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