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1. AReduced hydrolysis of synaptic acetylcholine, prolonging its action at postsynaptic receptors
2. BInhibition of the vesicular acetylcholine transporter to increase cytoplasmic acetylcholine concentration
3. CDirect agonism at nicotinic receptors in the nucleus basalis of Meynert
4. DIncreased choline acetyltransferase activity in surviving cholinergic neurons, boosting synthesis capacity
5. EBlockade of presynaptic muscarinic M2 autoreceptors to increase acetylcholine release into the synaptic cleft