The Nervous System by Karina Herrera https://padlet.com/karinaherrera3/a242wmkc1e6pn66f The information on this Padlet was derived from the PowerPoints presented in HPRS 2300 Unit 2 at Austin Community College en-us 2020-09-25 13:57:52 UTC 2026-01-17 17:17:38 UTC hello@padlet.com Somatic Nervous System karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779421810 Voluntary Control from cerebral cortex]]> 2020-09-25 14:37:41 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779421810 Central Nervous System karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779539895 Brain and Spinal Cord]]> 2020-09-25 15:05:39 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779539895 Peripheral Nervous System karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779542703 Afferent and Efferent Nerves]]> 2020-09-25 15:06:18 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779542703 The Nervous System karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779546164 2020-09-25 15:07:05 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779546164 Autonomic Nervous System karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779558677 Involuntary control & Autorhythmicity]]> 2020-09-25 15:10:01 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779558677 Sympathetic Nervous System karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779571218 Adrenergic System
"Fight or Flight" response]]> 2020-09-25 15:12:54 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779571218 Parasympathetic Nervous System karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779572914 Cholinergic System
Rest and Digest  ]]> 2020-09-25 15:13:18 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779572914 Sympathetic adrenergic fiber karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779718821 Short pre-ganglionic neuron (far from effector organ) and long post ganglionic neuron
Acetylcholine NT and nicotinic 1 or Nm receptor at ganglion
Norepinephrine NT and adrenergic receptor at post ganglionic nerve endings]]> 2020-09-25 15:45:57 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779718821 Parasympathetic Nerve Fiber karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779753592 Long pre-ganglionic neuron and short post ganglionic neuron
Acetylcholine NT and nicotinic (Nn) receptor at ganglion
Acetylcholine NT and cholinergic (muscarinic receptor) at receptor]]> 2020-09-25 15:54:19 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779753592 Parasympathetic Nervous System Effects karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779874955 Heart: Decreased HR, conduction, and contractility 
Eyes: Miosis
Respiratory: bronchoconstriction
GI: increased digestion and increased defecation
Renal: urinary bladder contraction and urinary sphincter relaxation, increased urination

]]> 2020-09-25 16:22:34 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779874955 Sympathetic Nervous System Effects karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779906693 Blood Vessels: vasoconstriction (dilation of skeletal muscle and coronary arteries)
Heart: Increased HR, contractility, and conduction
Eyes: mydriasis
Respiratory: bronchodilation
GI: decreased digestion, GI motility, and secretions 
Renal: relaxation of urinary bladder and urinary sphincter contraction


]]> 2020-09-25 16:29:21 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779906693 Parasympathomimetics/Cholinergics karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779986811 Drugs that mimic the parasympathetic system]]> 2020-09-25 16:48:01 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/779986811 Parasympatholytics karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780006267 Drugs that work against parasympathetic system
bind to cholinergic receptor
act as a blocking drug; competitive antagonism]]> 2020-09-25 16:52:47 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780006267 Direct Acting Cholinergic Agonists karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780040877 MOA: directly stimulate/bind to the muscarinic receptors in the parasympathetic division
mimic ACH]]> 2020-09-25 17:01:14 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780040877 Acetylcholine karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780049049 -used for miosis, cataract and other eye surgeries
MOA: pupil constriction]]> 2020-09-25 17:03:10 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780049049 Pilocarpine (Pilocar®) karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780057021 -used for glaucoma
MOA: pupil constriction; decreases amount of fluid in eye, decreases IOP]]> 2020-09-25 17:05:09 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780057021 Bethanecol (Urecholine®) karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780072798 -used for urinary retention and ileus/ intestinal stasis
MOA: stimulates muscarinic receptors of bladder and GI tract to prevent constipation and urinary retention 
-post-op and elderly ]]> 2020-09-25 17:09:01 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780072798 Indirect Acting Cholinergic Agonists karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780102837 MOA: inhibit acetylcholinesterase]]> 2020-09-25 17:16:18 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780102837 Neostigmine (Prostigmin®) karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780112078 Uses: urinary retention and intestinal stasis/ileus, reversal of anticholinergic-rocuronium bromide (Zemuron) with respiratory paralysis from anesthesia by increasing ACH at the nicotinic 2 (Nm) receptors on skeletal muscle, treatment for myasthenia gravis]]> 2020-09-25 17:18:36 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780112078 Atropine karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780149975 Antidote for cholinergic poisoning 
-increase HR, decreases vagus nerve activity
-pre-op  med-slows digestion and urination
-mydriasis]]> 2020-09-25 17:27:36 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780149975 Dicylomine (Bentyl®) karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780187146 -used for GI disorders (ulcers, colitis, IBS)
-decreases GI secretions and motility

]]> 2020-09-25 17:36:35 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780187146 Ipatropium Bromide (Atrovent®) karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780199398 bronchodilation ]]> 2020-09-25 17:39:33 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780199398 Sympathomimetics (Adrenergics/ Agonists) karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780360947 drugs that mimic the sympathetic system ]]> 2020-09-25 18:20:40 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780360947 Sympatholytics (Adrenergic Blocking, Blockers, Inhibitors, Agonists) karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780363519 drugs that work against the sympathetic system ]]> 2020-09-25 18:21:21 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780363519 Alpha-1 Adrenergic Agonists karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780426434 MOA: alpha-1 receptor is stimulated
contraction of smooth muscle, blood vessels constrict, increases BP
vasoconstriction of nasal passages (decongestant effect)]]> 2020-09-25 18:39:51 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780426434 Ephedrine karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780525034 Increases BP]]> 2020-09-25 19:12:11 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780525034 Phenylephrine (Neo-Synephrine®) karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780527792 Increases BP
Nasal decongestant]]> 2020-09-25 19:13:11 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780527792 Adrenergic Agonists karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780565698 MOA: Stimulates all alpha and beta receptors
Vasopressor: vasoconstriction, increases BP 
Cardiac stimulant
Bronchodilator]]> 2020-09-25 19:27:15 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780565698 Epinephrine (Adrenalin®) karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780572466 Uses: severe allergic reactions/anaphylaxis, shock, cardiac arrythmias]]> 2020-09-25 19:29:45 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780572466 Alpha-1 Adrenergic Blocking Drugs karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780587640 MOA: binds to Alpha-1 receptors and blocks them 
relaxation of smooth muscle
vasodilation of blood vessels (decreases BP)
relaxes smooth muscle of ureters and increases urine flow]]> 2020-09-25 19:35:44 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780587640 Prazosin (Minipress®) karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780638797 Uses: hyptertension]]> 2020-09-25 19:56:23 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780638797 Terazosin (Hytrin®) karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780640927 Uses: Hypertension and Benign prostatic hyperplasia]]> 2020-09-25 19:57:15 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780640927 Doxazosin (Cardura®) karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780643677 Hypertension and Benign prostatic hyperplasia]]> 2020-09-25 19:58:29 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780643677 Beta 1 Adrenergic Agonists karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780667569 Low Dose: Vasodilation and increased renal blood flow
Moderate dose- increase force of contraction and cardiac output
High Dose- increase blood pressure]]> 2020-09-25 20:09:20 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780667569 Dobutamine karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780696659 Uses: treatment of shock, increased blood pressure, increase heart function]]> 2020-09-25 20:22:44 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780696659 Beta-2 Adrenergic Agonists karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780739501 MOA: stimulates beta 2 receptors
brochodilation
uterine relaxant]]> 2020-09-25 20:45:09 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780739501 albuterol (Proventil®, Ventolin®) karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780753551 Uses: Bronchodilator]]> 2020-09-25 20:53:25 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780753551 terbutaline (Brethine ®) karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780756195 Uses: bronchodilator and uterine relaxant]]> 2020-09-25 20:55:03 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780756195 formoterol (Foradil®) karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780758226 Uses: bronchodilator]]> 2020-09-25 20:56:22 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780758226 salmeterol (Serevet®) karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780761459 Uses: bronchodilator]]> 2020-09-25 20:58:17 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780761459 Selective Beta-1 Blockers karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780769763 MOA: beta-1 receptor is blocked
decreases force of contraction, HR, conduction, and cardiac output]]> 2020-09-25 21:03:38 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780769763 Atenolol (Tenormin®) karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780777826 2020-09-25 21:08:54 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780777826 metoprolol (Lopressor®) karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780783467 2020-09-25 21:12:45 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780783467 Non-selective Beta Blockers karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780788108 MOA: block beta-1 and beta-2 receptors
Decrease force of contraction, HR, conduction, cardiac output, BP
brochoconstriction]]> 2020-09-25 21:15:52 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780788108 nadolol (Corgard®) karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780792156 2020-09-25 21:18:35 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780792156 propanolol (Inderal®) karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780792604 2020-09-25 21:18:55 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780792604 timolol (Blocadren®) karinaherrera3 https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780793045 2020-09-25 21:19:13 UTC https://padlet.com/karinaherrera3/a242wmkc1e6pn66f/wish/780793045