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Term (Cholinergic (When nerves release ACh as a neurotransmitter (ACh is…

- - - - This is also a neurotransmitter released by the parasympathetic division for postsganglionic axon to go to their effector cell.
- - - - This occurs more in the sympathetic division and the adrenal medulla provides for the norepinephrine and epinephrine (fun fact making about 85% epinephrine and 15% norepinephrine)
- - - - This is apart of the ligand-gated ion channels so there is also no need for a g protein like the muscarinic receptors
- - - - This would also beconsidered under the parasympathetic system because it is using the neurotransmitter ACH
        
        This ultimately produces parasympathetic effects in the heart, smooth muscles, and glands
- - - - Alpha 2, is in charge of lowering blood pressure. Alpha 2 receptors are located in the brain stem
        
        Alpha 1, this is more involved with smooth muscle like the sphincters, and also present in skin
- - - - Beta 1 receptors in the heart increase blood pressure so some people may have to be on beta blockers to lower hypertention
        
        Beta 2 receptors can be found in the bronchioles in the lungs , so when those bronchioles constrict some people are put on beta agonist which open the bronchioles for better breathing