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cholinergic drug

any pharmacological agent that stimulates activity in the parasympathetic nervous system because it potentiates the activity of acetylcholine or has effects similar to this neurotransmitter. Cholinergic drugs include such alkaloids as physostigmine and pilocarpine; bethanechol; and anticholinesterases (cholinesterase inhibitors; e.g., edrophonium, neostigmine, and pyridostigmine). They are used for such purposes as treating myasthenia gravis, glaucoma, and urinary retention. Also called parasympathetic drug; parasympathomimetic drug.

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Psychology term of the day

March 11th 2025

transfer

transfer

1. vb. to shift or change from one location to another, one form to another, or one situation or condition to another.

2. n. the shift or change thus produced, as in transfer of training.

3. n. in Gestalt psychology, the use of the solution to one problem in solving a second problem that has elements in common with the first.