Lecture

Pharmacology Basics: Autonomic Nervous System

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In course

BIO-321: Morphology II

Ce cours permet aux étudiants ayant suivi Morphologie I de réviser et d'approfondir leurs connaissances par l'étude de l'anatomie radiologique et du développement. L'origine de malformations fréquentes est décrite. Divers sujets requis pour l'examen d'entr ...

Description

This lecture covers the effects of norepinephrine and adrenaline on the heart and smooth muscle cells, the classification of cholinergic and adrenergic receptors, and the main sympathomimetics and sympatholytics. It also explains the mechanism of action of cholinesterase inhibitors, desensitization of adrenergic receptors, and the clinical uses of sympathomimetics. Additionally, it discusses the role of amphetamines in activating the sympathetic system, therapeutic uses of muscarinic agonists, and poisoning examples. The lecture delves into the physiological effects of acetylcholine and catecholamines, the pharmacology of the autonomic nervous system, and the action of botulinum toxin.

Instructor

Romain Zufferey

Teaching & PhD Courses Biology for engineers MSE-212 This course consists of an introduction to biology and more particularly to biology as a multidisciplinary field, emphasizing natural examples of materials engineering. It should therefore allow engineering students to find inspiration from biology in future materials research problems. Cellular biology and biochemistry for engineers BIO-105 Basic course in biochemistry as well as cellular and molecular biology for non-life

Official source

Ontological neighbourhood

Biology

Cell biology: Receptors

Related concepts (32)

Parasympathetic nervous system

The parasympathetic nervous system (PSNS) is one of the three divisions of the autonomic nervous system, the others being the sympathetic nervous system and the enteric nervous system. The enteric nervous system is sometimes considered part of the autonomic nervous system, and sometimes considered an independent system. The autonomic nervous system is responsible for regulating the body's unconscious actions.

Sympathetic nervous system

The sympathetic nervous system (SNS) is one of the three divisions of the autonomic nervous system, the others being the parasympathetic nervous system and the enteric nervous system. The enteric nervous system is sometimes considered part of the autonomic nervous system, and sometimes considered an independent system. The autonomic nervous system functions to regulate the body's unconscious actions. The sympathetic nervous system's primary process is to stimulate the body's fight or flight response.

Peripheral nervous system

The peripheral nervous system (PNS) is one of two components that make up the nervous system of bilateral animals, with the other part being the central nervous system (CNS). The PNS consists of nerves and ganglia, which lie outside the brain and the spinal cord. The main function of the PNS is to connect the CNS to the limbs and organs, essentially serving as a relay between the brain and spinal cord and the rest of the body. Unlike the CNS, the PNS is not protected by the vertebral column and skull, or by the blood–brain barrier, which leaves it exposed to toxins.

Acetylcholine receptor

An acetylcholine receptor (abbreviated AChR) is an integral membrane protein that responds to the binding of acetylcholine, a neurotransmitter. Like other transmembrane receptors, acetylcholine receptors are classified according to their "pharmacology," or according to their relative affinities and sensitivities to different molecules. Although all acetylcholine receptors, by definition, respond to acetylcholine, they respond to other molecules as well.

Catecholamine

A catecholamine (ˌkætəˈkoʊləmiːn; abbreviated CA) is a monoamine neurotransmitter, an organic compound that has a catechol (benzene with two hydroxyl side groups next to each other) and a side-chain amine. Catechol can be either a free molecule or a substituent of a larger molecule, where it represents a 1,2-dihydroxybenzene group. Catecholamines are derived from the amino acid tyrosine, which is derived from dietary sources as well as synthesis from phenylalanine.

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Pharmacology of Botulinum Toxin

Covers the pharmacology of botulinum toxin and myasthenia gravis autoimmune disease.

Autonomic Pharmacology of the Eye

Explores the autonomic effects on the eye, focusing on adrenergic and cholinergic receptors and their impact on eye structures.

Human Neuromodulation: Vagal Nerve Stimulation

Explores the Vagal nerve stimulation methods and their impact on vital functions, including brain regulation and treatment of autonomic nervous system disorders.

Nervous System Anatomy

Covers the anatomy of the nervous system, including spinal cord and cranial nerves.

Cranial Nerves and Muscles of the Head: Anatomy Overview