Speed Pharmacologyalmost 7 years ago

Basic pharmacology (pharmacodynamics)

This video tells us about the basic interaction of pharmacodynamics and what a drug does to the body. Receptors involved in this interaction and the types of receptors present at different sites of the system. Types of receptors, their structure, mechanism and action. TIMELINE: 0:09 Introduction 0:34 Receptors and signals transmission 1:02 Types of receptors 1:27 Ligand gated ion channels 1:55 G-protein coupled receptors 4:29 Enzyme-linked receptors 5:33 Intracellular receptors 7:14 EC50 AND Emax 8:42 Agonists 9:46 Antagonist 11:31 Therapeutic index 12:49 Conclusion