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ANS receptors

Alpha 1 receptors Blood vessels - vaso constriction Eye -mydriasis Vasoconstriction
Alpha 2 receptors Negative feedback inhibition of norepinephrine release Pancreas - inhibits insulin release Vasodilation
Beta 1 receptors Heart - increases heart rate and contractility Kidney - stimulate renin release from jg apparatus - increase BP Increase HR
Beta 2 receptors Lung - bronchodilation Liver and muscle - vasodilation GI - decrease motility Bladder - relaxation Vasodilation
Nm receptors NMJ Act by ligand gated receptors sodium/potassium
Nn Adrenal medulla Autonomic ganglia Act by ligand gated receptors - calcium / sodium / potassium
M1 Stomach CNS Act by IP3/DAG - Gq
M2 Heart Bronchus K+ opening - cAMP / Gi
M3 Glands, eye,bladder,gut IP3/DAG / Gq
Created by: Akhitha reddy



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