• Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/34

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

34 Cards in this Set

  • Front
  • Back
  • 3rd side (hint)

Heterotropic presynaptic inhibition

Symp and parasymp in the heart

Pre synaptic inhibition example

Noradren. And cholinergic

Hemicholium

Choline carrier antagonist

Non depolarsing blocking agents

Tubocurarine

Botulinum

Presynaptic toxin

Vesimicol

Ach carrier antagonist

Post synaptic synergism

Npy helps sympa


NA ATP in vessels


Ach Sp in enteric


Ach vip to blood vessels

Depolarizing blocking agent

Suxamethonium

4 sites of Ach receptors

Blood pressure Ach and Muscarinic receptors

Ach > 👆 NO vasodilation


Atropine blocks M achR


At extreme doses of ach... N achR symp. Ganglions activated vasoconstriction and hypertension

Cardiac effects of M receptors agonists

M2

Pulmonary effect M3 agonists

Vascular effects of M3 agonists

Ocular effects of M agonists

M3

Amphetamine mechanisim

Extravesicular secretion of NA

GI effects M1 and M3 agonists

Urogenital effects M3

Cholinomimetics

Bethnichol M3 for bladder and gut hypotonia


Pilocarpine for glaucoma by inducing relaxation of the lens by contracting the zonule fibers also acute angle glaucoma by miosis


Carbacholine miosis as well as acting as nicotinic agonist


Methacholine test of asthma (induced bronchoconstriction)


Verriclin nicotinic...

Bathanechol

M specific


Bladder and GI hypotonia(with no obstruction)

Cevimeline

M3 specific Sjgron treatment

Pilocarpine

M specific


Glaucoma improved drainage

Effects of M3 agonists on Nasopharyngeal , tear and sweat gland(sympathetic).

Edrophonium use

Short 2 min achE inhibitor


Tense line test > diagnose myasthenia gravis from cholinergic strom


Types of achE

AchE inhibitors intermediate action BBB penetration and use

Carbamoyl esters: 6 hours


Physostigmine tertiary


Neostigmine Quat


Pyridostigmine


Demacarium Quat


Used for Glaucoma, bladder and intestinal atonia myasthenia(with atropine)


Tubacuarine reverse


Atropine intoxication


Alzheimer's(damage of chole.neurons)

Irreversible AchE Inhibitors effects

M1 M2 M3

Gq. Gi Gq


Cns. Heart. Smooth m.


Enteric. Cardiac - glands blad


Gastric sec. Eye. Vessels


Ip3DAG. 👇 cAMP. Gi

Neostigmine use

Quat AchE inhibitor


Reverse nicotinicR non depolarising


Inhibitors curare


But no succinylcholine (dep)

Prydostigmine use

Quat


Treatment of myasthenia gravis

Drugs used for alzehimer treatment

Tertiary AchE inhibitors


Specifically Galantamine


Rivastigmine


And Donpezil


Irreversible AChE inhibitors


Parathion malathion



Eyedrop=ecothiopate



Treated with pralidoxim N and M peripheral and ATROPINE central M

AchE inhibitors short acting and use

Edrophonium 10 min


Used to diagnose myasthenia gravis

Use of Physostigmine

Tertiary


Atropine intoxication

Signs of AchE intox

M Tearing sweating incontinence diarrhea and urination


Cns damage tremors and ataxia and coma miosis lacrimation bronchoconstriction bradycardia


DUMBBELLS



N


Paralysis and weakness