11. The brain contains a number of cholinergic areas, each with distinct functions. 12. The memory impairments were reversed when treated with physostigmine, a cholinergic agonist. 13. Alteration in some cholinergic neurons may account for the disturbances of Alzheimer disease. 14. The nicotinic receptors are considered cholinergic receptors, since they respond to acetylcholine. 15. EU can be differentiated from cholinergic urticaria by the hot water immersion test. 16. Pericytes have both cholinergic ( ?2 ) and adrenergic ( ?2 ) receptors. 17. The cholinergic receptor types affected are the muscarinic receptors. 18. The oldest hypothesis is the " cholinergic hypothesis ". 19. This template has been redirecting to Template : Cholinergics for a long time. 20. If correct, this would explain the cholinergic neuron s role in memory.