Bookmarks by Annett Cruz https://padlet.com/allura80/Bookmarks Made with fortitude en-us 2022-03-09 22:27:14 UTC 2022-11-02 18:17:49 UTC hello@padlet.com Two divisions Of the ANS allura80 https://padlet.com/allura80/Bookmarks/wish/2089810459 Sympathetic division 
Parasympathetic division.]]> 2022-03-11 04:53:46 UTC https://padlet.com/allura80/Bookmarks/wish/2089810459 Neurotransmitters for SNS allura80 https://padlet.com/allura80/Bookmarks/wish/2089815729 Acetylcholine(ACH)- NT released at ganglia from presynapic nerve endings

Norepinephrine(NE)- NT released at postganglionic nerve endings; released by adrenal medulla

Epinephrine(EPI)- Acts on adrenergic receptors; produced by adrenal medulla

Dopamine(DA)- Sympathetic and CNS neurotransmitter; stimulates many receptors; different actions based on dose given

]]> 2022-03-11 04:58:04 UTC https://padlet.com/allura80/Bookmarks/wish/2089815729 SNS Drug List allura80 https://padlet.com/allura80/Bookmarks/wish/2089816141 Alpha-1: found on glands, smooth muscle, eyes, most arteries and vein

Alpha-2: relaxation/inhibition; parasympathetic response

Beta-1: located on the heart

Beta-2: located on smooth muscle, lungs, uterus, skeletal muscle arteries, coronary arteries

]]> 2022-03-11 04:58:25 UTC https://padlet.com/allura80/Bookmarks/wish/2089816141 Organs affected by PNS allura80 https://padlet.com/allura80/Bookmarks/wish/2089821154 cranial nerves
spinal nerves and their roots and branches
peripheral nerves
neuromuscular junctions]]> 2022-03-11 05:02:51 UTC https://padlet.com/allura80/Bookmarks/wish/2089821154 Drug Classification allura80 https://padlet.com/allura80/Bookmarks/wish/2089822209 Alpha 1 Adrenergic Agonists
- alpha 1 receptor is stimulated
- contraction of smooth muscle, blood vessels constrict, increases BP
- vasoconstriction of nasal passages: decongestant effect

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

Alpha 1 Adrenergic Blocker
- 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

Beta 1 Adrenergic Agonist
*3 responses based on dosing
- 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


]]> 2022-03-11 05:03:49 UTC https://padlet.com/allura80/Bookmarks/wish/2089822209 Receptors of SNS allura80 https://padlet.com/allura80/Bookmarks/wish/2089824034 Alpha 1 action-
constriction of vessels thus rise in bp
heart little action can cause arythmia
mydriasis in eye, decrease aqueous secretion
contraction of bladder trigone, uterus
ejaculation
contract splenic capsule
Alpha 2 action-
contraction of vessels, rise in bp
inhibit insulin secretion

Beta 1 action-
cardiac stimulation, increase heart rate, force of Contraction
renin release from kidney
adh release from posterior pituitary

Beta 2 action-
dilation of vessels, fall in bp
intestinal relaxation
bronchodilation
detrusor relaxation
glycogenolysis

]]> 2022-03-11 05:05:25 UTC https://padlet.com/allura80/Bookmarks/wish/2089824034 Organs affected by the SNS allura80 https://padlet.com/allura80/Bookmarks/wish/2089828395 Fight or Flight!
Heart EPI Heart rate goes up
NOREPI heart contracts more forcefully]]> 2022-03-11 05:09:00 UTC https://padlet.com/allura80/Bookmarks/wish/2089828395 Neurotransmitter of PNS allura80 https://padlet.com/allura80/Bookmarks/wish/2089829633 Acetylcholine (ACH)- cholinergic
-Main NT for the PNS
-At ganglia and postganglionic nerve endings
-NT released at ganglia is ACH
-NT released at postganglionic nerve ending is also ACH]]> 2022-03-11 05:10:05 UTC https://padlet.com/allura80/Bookmarks/wish/2089829633 Drug Classification Con. allura80 https://padlet.com/allura80/Bookmarks/wish/2089838155 Beta 2 Adrenergic Agonist
- stimulates beta 2 receptors
- relaxation of the smooth muscle of the lungs-> bronchodilation
- relaxation of the smooth muscle of the uterus

Beta Blocker
Selective
- beta 1 blockers
- beta-1 receptor is blocked
- decreases force of contraction (negative inotropic), decreases cardiac output
- decreases HR (negative chronotropic)
- decreases conduction (negative dromotropic)
- decrease in cardiac output also decreases BP
Nonselective
- 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]]> 2022-03-11 05:17:19 UTC https://padlet.com/allura80/Bookmarks/wish/2089838155