Pharmacology of the Autonomic Nervous System

University:
Virginia Maryland College of Veterinary Medicine
Course:
VM 8164 | The Normal Animal
Academic year:

2023
Views:

162

Pages:

2
Author:

Sarah Landeck

Preganglionic receptors for both the parasympathetic t the Ns are called sympathetic and nicotinic that binds to them is acetylcholine neurotransmitter Post ganglionic receptors are called muscarinic parasy pathetic adrenergic sympathetic or the neurotransmitter the neurotransmitter for for parasympathetic is Ach and sympathetic is norepinephrine Parasympathetic muscarinic receptors are nonspecific Parasympathetic agonists are called parasympathomimeti or cholinergic antagonists are parasympatholytic anticholinergic Classes of para sympathomimetic A cholinergic drugs Cholinergic agonist drugs B Anti cholinesterase mimic Ach drugs block Ach breakdown drugs stimulate contraction anticholinergic parasympatholytic drugs interrupt para sympathomimetic parasympathetic Sympathetic receptors nerve impulses A al adrenergic blood vessels eye B 22 adrenergic CNS peripheral blood vessels pancrea 1 stimulation of 22 receptors causes sympathetic inhibition C BI adrenergic heart kidney D B2 adrenergic uterus lungs blood vessels 22 antagonists reverse sedation A sympathetomimetic drug has the same effects as a parasympatholytic drug