NeurotransmitterGlutamateGABAAcetylcholine (Ach)DopamineNorepinephrineserotoninGeneral Function(a few words)Primary excitatoryneurotransmitterLocation(s)Widespreadthroughout the brain mGluRsReceptors differ indistributionthroughout brainReceptorsubtypesAMPA, NMDA,(metabotropic!)GABAa(iontropic)Muscarinic(cortex) &nicotinic(muscles)D1-D5Variety ofmetabotropicreceptorsLots of subtypes.

A neurotransmitter is a signaling molecule secreted by a neuron to affect another cell across a…

Answered: Neurotransmitter Glutamate GABA…

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter4: Principles Of Neural And Hormonal Communication

Section: Chapter Questions

Problem 1ACR

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Watch this video (http://openstaxcollege.org/l/3Dmovies) to learn about the side effects of 3-D movies. As discussed in this video, movies that are shot in 3-D can cause motion sickness, which elicits the autonomic symptoms of nausea and sweating. The disconnection between the perceived motion on the screen and the lack of any change in equilibrium stimulates these symptoms. Why do you think sitting close to the screen or right in the middle of the theater makes motion sickness during a 3-D movie worse?
Parkinson’s disease is a caused by the degeneration of neurons that release serotonin dopamine glutamate norepinephrine
The rewarding or reinforcing effects of amphetamines, cocaine, and heroin have been associatedwith the effect on which major neurotransmitter?A.acetylcholineB.GABAC.dopamineD.serotonin
The autonomic portion of the PNS functions _________.a. consciouslyb. voluntarilyc. without conscious effortd. dependently
Autnomic nervous system use arrows to show whether parasympathetic (p) or syspathic (s) fibers stimulate or inhibit or a dash for no parasympathetic interaction for each of the following construction of blood vessels of skin and abdominal viscera 2, salivation and digestive organ contractions 3,Erection or engorgement of genitalia 4, dilation of bronchioles for easier breathing 5, contraction of bladder and relaxation 6,contractions of arrector pill of hair arrector pill of hair follicles causing goose bumps 7,increase in blood glucose level by pancreatic serection coling with stress fight or fight response
Parkinson disease is the result of decreased levels of theneurotransmitter dopamine in the brain. However, thesepatients can’t take dopamine in drug form because the drugcannot reach the brain. What anatomic structure preventsthe drug from reaching the brain? How could these sameanatomic structures be beneficial to an individual underdifferent circumstances?
Prescription sleep aids, like Ambien, bind to inhibitory receptors onneurons. Explain how these drugs slow the production of actionpotentials in affected parts of the brain
Autonomic neurons whose cell bodies reside in the peripheral nervous system and are activated by action potentials of thoracolumbar origin release: a. epinephrine b. norepinephrine c. acetylcholine d. dopamine e. glutamate
If given the choice of treating Parkinson’s disease pharmacologically with L-Dopa or invasively using deep brain stimulation which option would you pick and why? (
Explain how the binding of heroin to presynaptic neurones raises the probability of action potentials in the postsynaptic neurone. asap typed only
Contrast the somatic nervous system with the ANS foreach of the following:a. number of neurons between the CNS and the effectororganb. location of neuron cell bodiesc. structures each innervatesd. inhibitory or excitatory effectse. conscious or unconscious controlf. neurotransmitter(s) used
Visit this site (http://openstaxcollege.org/l/neurolab)to see a virtual neurophysiology lab, and to observeelectrophysiological processes in the nervous system,where scientists directly measure the electrical signalsproduced by neurons. Often, the action potentials occur sorapidly that watching a screen to see them occur is nothelpful. A speaker is powered by the signals recorded froma neuron and it “pops” each time the neuron fires an actionpotential. These action potentials are firing so fast that itsounds like static on the radio. Electrophysiologists canrecognize the patterns within that static to understand whatis happening. Why is the leech model used for measuringthe electrical activity of neurons instead of using humans?

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Neurotransmitter Glutamate GABA Acetylcholine (Ach) Dopamine General Function (a few words) Primary excitatory neurotransmitter Location(s) Widespread throughout the brain mGluRs Receptor subtypes AMPA, NMDA, (metabotropic!) GABAa (iontropic) Muscarinic (cortex) & nicotinic (muscles) D1-D5