PPT-Drugs and Neuron Communication

Routes of Administration Ingestion Inhalation Injection SnortingSnuffing Through the Skin How do Drugs alter Neurotransmission Are there ways Neurotransmission could be altered What would happen if certain components in the process increased or decreased in amount. What is the Nervous System?. Body’s electrochemical communication system. How your brain communicates with limbs, organs, etc.. Built from cells called . neurons. Neurons. A nerve cell, or a neuron, consists of many different parts.. Unit 2 - . Biological Bases of Behavior. Neuroscience. : . Neural Communication. Neural Communication. Biological Psychology. branch of psychology concerned with the . links between biology . &. behavior. SBI 4UI. Mrs. Tuma. 1. What part of the neuron receives messages . . from other neurons?. . (a) axon. . (b) myelin. . (c) dendrite. . (d) Schwann cell. 2. . What structure is responsible for making myelin?. and. Network Architectures. Biological Inspiration. Neuron Model. a. 1. ~. a. n. 為輸入向量的各個分量 . w. 1. ~. w. n. 為神經元各個突觸的權值 . b. 為偏差. f. 為傳遞函數，通常為非線性函數。. Does your model neuron have the organelles to be a viable cell?. Is your model neuron able to receive input from the environment or other neurons?. Is your model neuron able to process the inputs it receives?. Classification. Lower motor neurons disorders:. -- Hereditary : Spinal Muscular Atrophy. -- Acquired: . . Monomelic. focal and segmental spinal muscular atrophies . Multifocal motor neuropathies. Acute motor axonal neuropathy. Plato was the first to suggest that the mind was in the head.. In the 1800’s, Franz Gall proposed . phrenology . - studying bumps on the head for character traits and suggesting different parts of the brain control different aspects of behavior.. What is drug misuse and drug abuse?. What is addiction?. Understand basic ideas about how drugs may influence transmission of action potentials from pre-synaptic neuron to post-synaptic neuron.. You do NOT need to memorize the individual effects of each of the drugs. You SHOULD be able to understand and explain such statements as “Drug X blocks the serotonin re-uptake protein on the pre-synaptic neuron”.. neuron. : a nerve cell; receives signals from other neurons or sensory organs, processes these signals, and sends signals to other neurons, muscles, or bodily organs. the basic unit of the nervous system. S1athttp://www.neuron.org/cgi/content/full/43/4/527/DC1).Theseincludedknownoscillatorcomponents:Cry1,Per2,andinterestingly,Bmal1anditstranscrip-tionalrepressor,Rev-erb.Promptedbythisobserva-tion,wehyp DR RABIA RATHORE. ASSISTANT PROFESSOR. WEST MEDICAL WARD. MAYO HOSPITAL/K.E.M.U. DEFINITION OF PARAPLEGIA. Paraplegia is a word taken from GREEK language . para. + . plessein. means . STRIKE AT SIDE.. Sympatholytics. ). Dr.. . Nirbhay. Kumar. Asstt. . Professor & Head. Deptt. . of Veterinary Pharmacology & Toxicology. Bihar Veterinary College, Bihar Animal Sciences University, Patna. These . What is the impact of drug use on the . teen brain?. Let’s review…. . What’s happening at a synapse?. Chemical exchange between neurons. Packages of chemicals (vesicles of neurotransmitters) are released from one neuron. This project is supported by the Centers for Disease Control and Prevention (CDC) of the U.S. Department of Health and Human Services (HHS) as part of a financial assistance award totaling $2,000,000 with 100% funded by CDC/HHS. The contents are those of the author(s) and do not necessarily represent the official views of, nor an endorsement, by CDC/HHS or the U.S. Government..