ANS by https://padlet.com/sydneyerin2000/z94cp8sjsc2xvjn6 en-us 2021-06-23 19:40:22 UTC 2026-01-11 18:01:57 UTC hello@padlet.com Neurotransmitters: sydneyerin2000 https://padlet.com/sydneyerin2000/z94cp8sjsc2xvjn6/wish/1622255586 - Acetylcholine (ACH)-cholinergic
released at ganglia from presynaptic nerve endings
- Norepinephrine (NE)-adrenergic
  released at postganglionic nerve endings
- Epinephrine (EPI)-adrenergic
produced by adrenal medulla
- Dopamine (DA)
 precursor to NE ]]> 2021-06-23 19:42:48 UTC https://padlet.com/sydneyerin2000/z94cp8sjsc2xvjn6/wish/1622255586 Receptors: sydneyerin2000 https://padlet.com/sydneyerin2000/z94cp8sjsc2xvjn6/wish/1622282700 - Alpha 1
found on glands, smooth muscles, eyes, most arteries and veins
- Alpha 2
adrenergic nerve ending
- Beta 1
on the heart
- Beta 2
located on smooth muscle, lungs, uterus, skeletal muscle arteries, coronary arteries]]> 2021-06-23 20:08:36 UTC https://padlet.com/sydneyerin2000/z94cp8sjsc2xvjn6/wish/1622282700 End organ responses that occur when stimulated: sydneyerin2000 https://padlet.com/sydneyerin2000/z94cp8sjsc2xvjn6/wish/1622287262 - Adrenal Medulla
release of epinephrine
- Arteries
vasoconstriction
- Heart
increased heart rate and AV conduction, increases contractility
- Intestines, GI Motility, and Secretions
decreased
- Postganglionic Neurotransmitter
norepinephrine released
- Pupil of the eye
dialation
- Respiratory Passages (lower)
bronchodilation
- Urinary Bladder
relaxation
- Urinary Sphincter 
contraction

]]> 2021-06-23 20:13:24 UTC https://padlet.com/sydneyerin2000/z94cp8sjsc2xvjn6/wish/1622287262 Drug Classifications: sydneyerin2000 https://padlet.com/sydneyerin2000/z94cp8sjsc2xvjn6/wish/1622297304 -  Alpha-1 Adrenergic Agonists
 alpha-1 receptor is stimulated, contraction of smooth muscle, blood vessels constrict, increases BP, vasoconstriction of nasal passages, decongestant effect

DRUGS:  ephedrine
phenylephrine (Neo-Synephrine®)

-  Adrenergic Agonists
 Stimulates all alpha and beta receptors, vasopressor-vasoconstriction, increases BP, cardiac stimulant, bronchodilator

DRUGS:  epinephrine (Adrenalin®)

-  Alpha-1 Adrenergic Blocking Drugs 
 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

DRUGS:  prazosin (Minipress®) terazosin (Hytrin®)
doxazosin (Cardura®)

-  Beta Adrenergic Agonists
Low dose -stimulates dopaminergic (d-1) receptors in kidneys causing vasodilation and increased renal blood flow
Moderate dose- stimulates beta 1 receptors-heart, increases force of contraction and cardiac output High dose- stimulates alpha-1 receptors causing vasoconstriction, increase in blood pressure

DRUGS:  dobutamine

- Beta Adrenergic Agonists 
 stimulates beta 2 receptors, relaxation of the smooth muscle of the lungs, bronchodilation, relaxation of the smooth muscle of the uterus

DRUGS:  albuterol (Proventil®, Ventolin®)
terbutaline (Brethine®)
formoterol (Foradil®)
salmeterol (Serevent®)

-  Beta-Adrenergic Blocking Drugs
  beta-1 receptor is blocked (antagonizes beta-1 effects of NE and EPI), decreases force of contraction (negative inotropic), decreases cardiac output, decreases HR (negative chronotropic), decreases conduction (negative dromotropic), decrease in cardiac output also decreases BP

DRUGS:  atenolol (Tenormin®) metoprolol (Lopressor®)

-  Beta-Adrenergic Blocking Drugs
  block beta-1 and beta-2 receptors, decreases force of contraction (negative inotropic), decreases cardiac output, decreases HR (negative chronotropic), decreases conduction (negative dromotropic), decrease in cardiac output also decreases BP, can cause bronchoconstriction

DRUGS:  nadolol (Corgard®) propanolol (Inderal®)
timolol (Blocadren®) ]]> 2021-06-23 20:23:34 UTC https://padlet.com/sydneyerin2000/z94cp8sjsc2xvjn6/wish/1622297304 Neurotransmitters: sydneyerin2000 https://padlet.com/sydneyerin2000/z94cp8sjsc2xvjn6/wish/1622326177 -  ACH (cholinergic) 
NT released at ganglia is ACH (cholinergic) 
NT released at postganglionic nerve endings is ACH (cholinergic) ]]> 2021-06-23 20:53:02 UTC https://padlet.com/sydneyerin2000/z94cp8sjsc2xvjn6/wish/1622326177 Receptors: sydneyerin2000 https://padlet.com/sydneyerin2000/z94cp8sjsc2xvjn6/wish/1622330195 -  Muscarinic
 located on cardiac, smooth muscle, and glands, at parasympathetic postganglionic nerve endings
-  Nicotinic 1 (Nn)
 at ganglia of parasympathetic nerves and sympathetic nerves (synapse area)
-  Nicotinic 2 (Nm) 
somatic, neuromuscular junction of skeletal muscle 

]]> 2021-06-23 20:57:13 UTC https://padlet.com/sydneyerin2000/z94cp8sjsc2xvjn6/wish/1622330195 End organ responses that occur when stimulated: sydneyerin2000 https://padlet.com/sydneyerin2000/z94cp8sjsc2xvjn6/wish/1622334728 - Heart
decreased heart rate and AV conduction, slight decrease in contractility
- Intestines, GI Motility, and Secretions
increased
- Postganglionic Neurotransmitter
acetylcholine is released
- Pupil of the eye
constriction
- Respiratory Passages (lower)
bronchoconstriction
- Urinary Bladder
constriction
- Urinary Sphincter
relaxation]]> 2021-06-23 21:01:56 UTC https://padlet.com/sydneyerin2000/z94cp8sjsc2xvjn6/wish/1622334728 Drug Classifications: sydneyerin2000 https://padlet.com/sydneyerin2000/z94cp8sjsc2xvjn6/wish/1622339495  - Cholinergics / Parasympathomimetics
 directly stimulate/bind to the muscarinic receptors in the parasympathetic division,  mimics ACH

DRUGS:  acetylcholine
 pilocarpine (Pilocar® )
 bethanechol (Urecholine®)

 - Cholinergics / Parasympathomimetics 
 inhibit acetylcholinesterase, the enzyme that destroys ACH in the synapse, increases ACH

DRUGS:  neostigmine (Prostigmin®)

- Anticholinergics / Parasympatholytics 
 bind to a cholinergic receptor, acts as a blocking drug; competitive antagonism

DRUGS:  atropine 
dicyclomine (Bentyl®) 
ipratropium bromide (Atrovent®) ]]> 2021-06-23 21:06:57 UTC https://padlet.com/sydneyerin2000/z94cp8sjsc2xvjn6/wish/1622339495 sydneyerin2000 https://padlet.com/sydneyerin2000/z94cp8sjsc2xvjn6/wish/1622348898 1-DL ANS, part1.pptx
2-DL ANS, part2.pptx]]> 2021-06-23 21:17:31 UTC https://padlet.com/sydneyerin2000/z94cp8sjsc2xvjn6/wish/1622348898