Unit 2 Discussion Board by Rachel Westmoreland https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680 ANS en-us 2022-06-17 19:56:39 UTC 2025-10-01 19:34:26 UTC hello@padlet.com https://padlet.net/icons/png/1f48a.png Neurotransmitters: rachelwestmoreland https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224258433 1. Acetylcholine (ACH)
2. Norepinephrine (NE)
3. Epinephrine (EPI)
4. Dopamine (DA)]]> 2022-06-17 20:01:44 UTC https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224258433 Neurotransmitters: rachelwestmoreland https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224258707 Acetylcholine (ACH)]]> 2022-06-17 20:02:45 UTC https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224258707 Location Where NT is Released: rachelwestmoreland https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224259033 At ganglia and post-ganglionic nerve endings ]]> 2022-06-17 20:03:47 UTC https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224259033 Receptors & Locations of Receptors rachelwestmoreland https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224259732 1. Muscarinic- located on cardiac and smooth muscle and glands.
2. Nicotinic 1 (Nn)- located at ganglia of parasympathetic nerves and sympathetic nerves.
3. Nicotinic 2 (Nm)- located at neuromuscular junction of skeletal muscle.]]> 2022-06-17 20:06:10 UTC https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224259732 Organ Responses rachelwestmoreland https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224260904 - Heart: decreased heart rate and AV conduction, slight decrease in contractility
- Intestine: GI motility, and secretions increase
- Pupil of Eye: constriction (miosis)
- Respiratory Passages: bronchoconstriction
- Urinary Bladder: contraction
- Urinary Sphincter: relaxation]]> 2022-06-17 20:09:54 UTC https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224260904 Drug Classifications + which receptors and actions rachelwestmoreland https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224261239 Cholinergics/Parasympathomimetics:
- Direct-Acting Cholinergic Agonists: muscarinic receptors, mimics ACH.
- Indirect-Acting Cholinergic Agonists: nicotinic 2 (Nm) receptors, inhibit acetylcholinesterase.
Anticholinergics/Parasympatholytics: cholinergic receptors, blocking drug/competitive antagonism]]> 2022-06-17 20:10:49 UTC https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224261239 Specific Drugs For Each Classification rachelwestmoreland https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224267570 Cholinergics/Parasympathomimetics:
Direct-Acting Cholinergic Agonists-
- acetylcholine
- pilocarpine (Pilocar ®)
-bethanechol (Urecholine ®)
Indirect-Acting Cholinergic Agonists:
- neostigmine (Prostigmin ®)
Anticholinergics/Parasympatholytics
- atropine
-dicyclomine (Bentyl ®)
- ipratropium bromide (Atrovent ®)]]> 2022-06-17 20:29:01 UTC https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224267570 Location Where NT is Released: rachelwestmoreland https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224267814 1. Acetylcholine (ACH): at ganglia from presynaptic nerve endings
2. Norepinephrine (NE): at postsynaptic nerve endings 
3. Epinephrine (EPI): released by adrenal medulla
4. Dopamine (DA): released from brain]]> 2022-06-17 20:29:38 UTC https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224267814 Receptors & Locations of Receptors rachelwestmoreland https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224270031 1. Alpha 1: glands, smooth muscle, eyes, most arteries and veins.
2. Alpha 2: adrenergic nerve endings 
3. Beta 1: heart
4. Beta 2: smooth muscle, lungs, uterus, skeletal muscle arteries, coronary arteries ]]> 2022-06-17 20:35:35 UTC https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224270031 Organ Responses rachelwestmoreland https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224273344 - Adrenal Medulla: release of NE
- Arteries: vasoconstriction (except coronary arteries and arteries to skeletal muscle, which are dilated)
- Heart: increased HR, AV conduction, and contractility 
- Intestines: decreased GI motility and secretions
- Pupil of Eye: dilation (mydriasis)
- Respiratory Passages: bronchodilation
- Urinary Bladder: relaxation
- Urinary Sphincter: contraction ]]> 2022-06-17 20:43:32 UTC https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224273344 Drug Classifications + which receptors and actions: rachelwestmoreland https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224273464 - Alpha 1 Adrenergic Agonists: alpha 1 receptor, contraction of smooth muscle blood vessels constrict, increased BP, vasoconstriction of nasal passages.
- Adrenergic Agonists: alpha and beta receptors, vasoconstriction, increased BP.
- Alpha 1 Adrenergic Blocking: alpha 1 receptors blocked, relaxation of smooth muscle, vasodilation, decreased BP.
Beta Adrenergic Agonists-
- Beta 1 Adrenergic Agonists: low dose- dopaminergic receptors in kidneys, vasodilation and increased renal blood flow. moderate dose- beta 1 receptors in heart, increased force of contraction and cardiac output. high dose- alpha 1 receptors, vasoconstriction, increased BP.
- Beta 2 Adrenergic Agonists: beta 2 receptors, relaxation of smooth muscle of lungs causing bronchodilation, relaxation of smooth muscle of uterus.
Beta Adrenergic Blockers-
- Selective Beta 1 Blockers: beta 1 receptor blocked, decreased force of contraction, cardiac output, HR, conduction, and BP.
- Non-Selective Beta Blockers: beta 1 and beta 2 receptors blocked, decreased force of contraction, cardiac output, HR, conduction, and BP.]]> 2022-06-17 20:43:52 UTC https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224273464 Specific Drugs For Each Classification: rachelwestmoreland https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224283513 Alpha 1 Adrenergic Agonists-
- ephedrine
- phenylephrine (Neo-Synephrine ®)
Adrenergic Agonists-
- epinephrine (Adrenaline ®)
Alpha 1 Adrenergic Blockers-
- prazosin (Minipress ®)
- terazosin (Hytrin ®)
- doxazosin (Cardura ®)
Beta 1 Adrenergic Agonists-
- dobutamine (Dobutamine ®)
Beta 2 Adrenergic Agonists-
- albuterol (Proventil ®, Ventolin ®)
- terbutaline (Bretnine ®)
- formoterol (Foradil ®)
- salmeterol (Servant ®)
Selective Beta 1 Blockers-
- atenolol (Tenormin ®)
- metoprolol (Lopressor ®)
Non-Selective Beta Blockers- 
- nadolol (Corgard ®)
- propanolol (Inderal ®)
- timolol (Blocadren ®)]]> 2022-06-17 21:13:37 UTC https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224283513 rachelwestmoreland https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224284451 - Unit 2 ANS lecture part 1
- Unit 2 ANS lecture part 2 
- Pharmacology Textbook "Pharmacology: An Introduction With Additional Material" -Hitner Chapters 5-7]]> 2022-06-17 21:16:29 UTC https://padlet.com/rachelwestmoreland/9eg1nbzyudd3k680/wish/2224284451