Search for tag: "neurotransmitter"

31 Media

Lecture 8 - Neurons! duration 35 minutes 22 seconds Lecture 8 - Neurons! Lecture 8 - Neurons!	Lecture 8 - Neurons! signal potential cell potassium sodium membrane neurotransmitter signals axon channels depolarization hyperpolarization action neurons potentials neuron phase muscles ions muscle From Bryan Dowdell 0 likes 52 plays 0
HTHS 1111 F13-08: Synaptic Transmission Video… duration 1 minute 51 seconds HTHS 1111 F13-08: Synaptic Transmission Video… HTHS 1111 F13-08: Synaptic Transmission Video with Questions	HTHS 1111 F13-08: Synaptic Transmission Video with Questions In my 2-Minute Neuroscience videos I explain neuroscience topics in 2 minutes or less. In this video, I discuss synaptic transmission. I describe the synapse, synaptic cleft, release of… neurotransmitter neuron cleft action neurotransmitters signal cell neurons cases process receptors membrane potential molecules vesicles signals synapse neuroscience parts component From Lyndsey Gremillion 0 likes 1,322 plays 0
HTHS 1111 F13-05: Action Potential Video with… duration 2 minutes 1 second HTHS 1111 F13-05: Action Potential Video with… HTHS 1111 F13-05: Action Potential Video with Questions	HTHS 1111 F13-05: Action Potential Video with Questions In my 2-Minute Neuroscience videos I explain neuroscience topics in 2 minutes or less. In this video, I discuss the action potential. The term "action potential" refers to the electrical… potential neuron membrane action channels neurotransmitters potassium signal phase cell ions sodium depolarization millivolts neurotransmitter returns threshold axis receptors neuroscience From Lyndsey Gremillion 0 likes 1,284 plays 0
HTHS 1111 F13-01: Membrane Transport Video with… duration 3 minutes 8 seconds HTHS 1111 F13-01: Membrane Transport Video with… HTHS 1111 F13-01: Membrane Transport Video with Questions	HTHS 1111 F13-01: Membrane Transport Video with Questions (USMLE topics) Cell transport: permeability of the cell membrane to various molecules, types of ion channels and transporters. This video is available for instant download licensing here :… channels ion ions transport neurons membrane energy molecules transporters sodium potassium concentration cell direction atp gradient voltage neurotransmitter chloride gaba From Lyndsey Gremillion 0 likes 1,546 plays 0
HTHS 1111 F13-10: Temporal vs Spatial Summation… duration 5 minutes 9 seconds HTHS 1111 F13-10: Temporal vs Spatial Summation… HTHS 1111 F13-10: Temporal vs Spatial Summation Video with Questions	HTHS 1111 F13-10: Temporal vs Spatial Summation Video with Questions In this video, I explain the difference between temporal and spatial summations in neurons using animations and diagrams. I also go over what excitatory postsynaptic potentials (EPSPs) are and… potential action neuron potentials axon epsp hillock summation voltage threshold membrane epsps timeframe neurotransmitter neurons compound synapse ions ipsps succession From Jordan West 0 likes 1,416 plays 0
Nervous system (lecture) duration 2 hours 48 minutes Nervous system (lecture) Nervous system (lecture)	Nervous system (lecture) brain neuron neurons cord voltage thing things cells cell blood motor memory axon fluid neurotransmitter muscle body lot sodium axons From Brian Chung 0 likes 183 plays 0
Sandquist NEUR 2050 Ch. 6 Obj. 2-4 duration 36 minutes 3 seconds Sandquist NEUR 2050 Ch. 6 Obj. 2-4 Sandquist NEUR 2050 Ch. 6 Obj. 2-4	Sandquist NEUR 2050 Ch. 6 Obj. 2-4 neur2050 neurotransmitters receptors neurotransmitter receptor acetylcholine cell serotonin dopamine types gaba glutamate protein molecule enzyme choline norepinephrine acid proteins synthesis step From Elizabeth Sandquist 0 likes 12 plays 0
Sandquist NEUR 2050 Ch. 6 Lecture Part 2 duration 23 minutes 53 seconds Sandquist NEUR 2050 Ch. 6 Lecture Part 2 Sandquist NEUR 2050 Ch. 6 Lecture Part 2	Sandquist NEUR 2050 Ch. 6 Lecture Part 2 neurotransmitter cell glutamate neurotransmitters protein receptor cells rna receptors acetylcholine antibodies proteins scientists molecule glutamine atp acid mrna technique sequence From Elizabeth Sandquist 0 likes 8 plays 0
Unit 13 Visual Transduction duration 47 minutes 6 seconds Unit 13 Visual Transduction Unit 13 Visual Transduction	Unit 13 Visual Transduction light cells lens retina neurotransmitter eye shape brain potential side nerve rods k. action cones photoreceptors photo gmp sodium protein From Cathryn Clayton 0 likes 4 plays 0
Module 13 Lecture 1 duration 57 minutes 24 seconds Module 13 Lecture 1 Module 13 Lecture 1	Module 13 Lecture 1 channels potassium sodium cell voltage potential membrane action axon inside charge ions neuron neurotransmitter channel concentration neurotransmitters change depolarization cells From Cathryn Clayton 0 likes 9 plays 0
PSY 1010 lecture (thursday sept 16 neuron) duration 58 minutes 39 seconds PSY 1010 lecture (thursday sept 16 neuron) PSY 1010 lecture (thursday sept 16 neuron)	PSY 1010 lecture (thursday sept 16 neuron) Zoom Recording ID: 98290916005 UUID: 6Tk71JZmQ0OtmvbFXjHpSA== Meeting Time: 2021-09-16 06:56:10pm neuron cell axon neurotransmitters sodium ions action neurons potassium dopamine potential neurotransmitter channels membrane myelin dendrites questions brain sections question ion charge process body From Kathryn Sperry 0 likes 11 plays 0
Skeletal Muscle Cell Contraction duration 30 minutes 38 seconds Skeletal Muscle Cell Contraction Skeletal Muscle Cell Contraction	Skeletal Muscle Cell Contraction muscle cell motor neuron cells calcium sarcolemma end neurotransmitter wave myosin region contraction receptors reticulum acetylcholine muscles unit impulse actin From Brian Chung 0 likes 301 plays 0
General Senses (chemoreceptors) movie duration 19 minutes 35 seconds General Senses (chemoreceptors) movie General Senses (chemoreceptors) movie	General Senses (chemoreceptors) movie neuron pain substance neurotransmitter cell merkel body disc neurons dorsal cells integument things cortex receptor chemo liver organs brain root From Brian Chung 0 likes 52 plays 0
Endocrine System (movies introduction) duration 17 minutes 16 seconds Endocrine System (movies introduction) Endocrine System (movies introduction)	Endocrine System (movies introduction) endocrine hormone glands cells gland blood receptor hormones cell body receptors problem things neurotransmitter effect target master amount ability integument From Brian Chung 0 likes 264 plays 0
Action potentials movie duration 48 minutes 6 seconds Action potentials movie Action potentials movie	Action potentials movie neuron voltage axon cell sodium channels neurotransmitter potential membrane action soma change plasma neurons class brain muscle end dendrites region From Brian Chung 0 likes 164 plays 0
Bear Chap 08 part 3 gustation duration 25 minutes 23 seconds Bear Chap 08 part 3 gustation Bear Chap 08 part 3 gustation	Bear Chap 08 part 3 gustation This is a lecture on the gustatory (taste) system which is part of Bear Chapter 8 (Chemical Senses) in the NEUR 2050 Introduction to Neuroscience class at Weber State University taste receptors gustatory sodium neurotransmitter cell receptor cells calcium channels channel tongue nerve nucleus proteins lot membrane voltage sensation protein From Jim Hutchins 0 likes 12 plays 0