Unit 2 Padlet by Elvira Halford https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i en-us 2022-09-09 22:11:17 UTC 2026-01-14 23:14:20 UTC hello@padlet.com 2.Neurotransmitters of the Parasympathetic Nervous System elvirahalford https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091221724 Acetylcholine (ACH)]]> 2022-03-12 00:15:24 UTC https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091221724 2.Neurotrasmitters of the Sympathetic Nervous System elvirahalford https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091221790 Acetylcholine (ACH)
Norepinephrine (NE)
Epinephrine (EPI)
Dopamine (DA)]]> 2022-03-12 00:15:33 UTC https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091221790 3. Locations where neurotransmitters are released elvirahalford https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091237439 ACH is released at ganglia and post ganglionic nerve endings]]> 2022-03-12 00:45:31 UTC https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091237439 3. Locations where neurotransmitters are released elvirahalford https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091240882 ACH is released at ganglia from presynaptic nerve endings
NE released at postganglionic nerve endings 
EPI is released from the adrenal glands
Dopamine is released from the hypothalamus]]> 2022-03-12 00:52:00 UTC https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091240882 Sources elvirahalford https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091243504 https://pubmed.ncbi.nlm.nih.gov/2869681/
https://www.pharmacologyeducation.org/pharmacology/cholinergic-system
https://pubmed.ncbi.nlm.nih.gov/3158615/
Hitner, . Pharmacology: An Introduction with Additional Material. Available from: Yuzu Reader, (8th Edition). McGraw-Hill Learning Solutions, 2021.

]]> 2022-03-12 00:57:13 UTC https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091243504 4. Receptors of the SNS with main locations elvirahalford https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091244279 Alpha 1 Receptor: Found on smooth muscle,glands, eyes, most arteries & Veins
Alpha 2 Receptors: Found in the brain
Beta 1 Receptors: Found on the heart
Beta 2 Receptors: Found o smooth muscle, lungs, uterus, skeletal muscle arteries and coronary arteries ]]> 2022-03-12 00:58:38 UTC https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091244279 4. Receptors of the PNS elvirahalford https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091246467 Muscarinic Receptors: Located on cardiac, smooth muscle and glands
Nicotinic 1 (Nn) Receptors:
Nicotinic 2 (Nm) Receptors: Somatic neuromuscular junctions of skeletal muscle]]> 2022-03-12 01:02:23 UTC https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091246467 5. The hearts response to neurotransmitters of the ANS elvirahalford https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091255695 Epinephrine increases heart rate, FOC, and AV contraction significantly. 
Norepinephrine moderately increases (not as much as EPI)  heart rate, FOC and AV contraction.
Dopamine increases pulse pressure and also increases heart rate. 
Acetylcholine causes decreased heart rate, conduction and contractility. ]]> 2022-03-12 01:18:26 UTC https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091255695 6. Drug Classifications for the Sympathetic Nervous System elvirahalford https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091293310 Alpha 1 Adrenergic Agonists: alpha 1 receptor is stimulated; smooth muscle contracts, blood vessels constrict, increase in BP; vasocontriction of nasal passages
Adrenergic Agonists: all alpha and beta receptors are stimulated; vasopressor-vasoconstriction, increased BP; cardiac stimulant; bronchodialator
Alpha 1 Adrenergic Blockers: bind to alpha 1 receptors and blocks them; relaxes smooth muscle; vasodilation so it decreases BP; increases urine flow by relaxing smooth muscle of ureters
Beta 1 Adrenergic Agonists: low doses- stimulates dopamine causing vasodilation and increased renal blood flow
moderate dose- stimulates beta 1 receptors; increases FOC and cardiac output
high dose- stimulates alpha 1 receptors; causes vasoconstriction which causes BP to increase
Beta 2 Adrenergic Agonists: stimulates beta 2 receptors; bronchodilation, relaxes smooth muscle of uterus
Beta Blockers- Selective: beta 1 receptor is blocked; decreased FOC, decreased cardiac output, decreased heart rate; decreased BP, decreased conduction
Beta Blockers- Non Selective: blocks both beta 1 and beta 2 receptors; decreases FOC, decreases cardiac output, decreases conduction, decrease in BP, bronchoconstriction]]> 2022-03-12 02:18:04 UTC https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091293310 6. Drug Classifications for the Parasympathetic Nervous System elvirahalford https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091297454 Direct Acting Cholinergic Agonists: stimulates and binds to muscarinic receptors; mimics acetylcholine
Indirect Acting Cholinergic Agonists: inhibits acetylcholinesterase ; increases amounts of acetylcholine
Anticholinergerics: binds to a cholinergic receptor; acts as a blocking drug

]]> 2022-03-12 02:25:51 UTC https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091297454 7. Parasympathetic drug examples elvirahalford https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091298472 Direct Acting Cholinergic Agonist
          - acetylcholine
           - pilocarpine (Pilocar®)
             - bethanechol (Urecholine®)
 
 Indirect Acting Cholinergic Agents
           - neostigmine (Prostigmin®)
 
  Anticholinergic
           - atropine
            - dicyclomine (Bentyl®)
]]> 2022-03-12 02:27:43 UTC https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091298472 7. Sympathetic Drug Examples elvirahalford https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091301500 Alpha-1 Adrenergic Agonists
              ephedrine
              phenylephrine (Neo-Synephrine ®)
 
Adrenergic Agonists
             epinephrine (Adrenalin®)
      
 Alpha-1 Adrenergic Blocker
              prazosin (Minipress®)
              terazosin (Hytrin®)
              doxazosin (Cardura®)
 Beta-1 Adrenergic Agonist
              dobutamine 
 
 Beta-2 Adrenergic Agonist
             formoterol (Foradil®)
             albuterol (Proventilâ/Ventolin®)
             terbutaline (Brethine®)
 
 Beta Blocker
          Nonselective:
           nadolol (Corgard®)
           propranolol (Inderol®)
           timolol (Blocadren®)
          Selective:
          atenolol (Tenormin®)
          metoprolol (Lopressor®)
]]> 2022-03-12 02:33:02 UTC https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2091301500 1)Two divisions of the ANS elvirahalford https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2290303413 There are two divisions of the Autonomic Nervous System. The Sympathetic Nervous System is also known as the Adrenergic System and the Parasympathetic Nervous System of the ANS also known as the Cholinergic System.]]> 2022-09-09 22:13:18 UTC https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2290303413 Locations where NT is released - Sympathetic NS linapalomares https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2503051775 ACh - released at ganglia from presynaptic nerve endings
NE - released at postganglionic nerve endings; released by adrenal medulla and neurons
EPI - released by adrenal medulla
DA - released from brain]]> 2023-03-03 19:35:22 UTC https://padlet.com/elvirahalford/eyxb1u68y7ua9t3i/wish/2503051775