AP Biology Nervous Systems Part 3. Synapse and Neurotransmitter.

7
AP Biology Nervous Systems Part 3

description

Nerve Impulse is approaching the axon terminal by Saltatory Conduction Cell body Schwann cell Depolarized region (node of Ranvier) Myelin sheath Axon

Transcript of AP Biology Nervous Systems Part 3. Synapse and Neurotransmitter.

Page 1: AP Biology Nervous Systems Part 3. Synapse and Neurotransmitter.

AP Biology

Nervous SystemsPart 3

Page 2: AP Biology Nervous Systems Part 3. Synapse and Neurotransmitter.

Synapse and Neurotransmitter

Page 3: AP Biology Nervous Systems Part 3. Synapse and Neurotransmitter.

Nerve Impulse is approaching the axon terminal by Saltatory Conduction

Cell body

Schwann cell

Depolarized region(node of Ranvier)

Myelinsheath

Axon

Page 4: AP Biology Nervous Systems Part 3. Synapse and Neurotransmitter.

Synapse at the axon terminal

Postsynaptic cellPresynaptic cell

Synaptic vesiclescontainingneurotransmitter

Presynaptic membrane

Voltage-gatedCa2+ channel

Ca2+Postsynaptic membrane

Postsynaptic membrane

Neuro-transmitter

Ligand-gatedion channel

Na+

K+

Ligand-gatedion channels

Synaptic cleft

Page 5: AP Biology Nervous Systems Part 3. Synapse and Neurotransmitter.

Post synaptic membrane

Resting potential

Threshold

Mem

bran

e po

tent

ial

(mV)

Actionpotential

Time–100

–50

+50

0

Potassiumchannel

Extracellular fluid

Plasma membrane

Na+

Resting state

Inactivationgate

Activationgates

Sodiumchannel K+

Cytosol

Na+

Depolarization

K+

Na+

Na+

Rising phase of the action potential

K+

Na+

Na+

Falling phase of the action potential

K+

Na+

Na+

Undershoot

K+

Na+

Page 6: AP Biology Nervous Systems Part 3. Synapse and Neurotransmitter.

Synapse with effector cell Motor

unit 1Motorunit 2

Nerve

Synaptic terminals

Motor neuroncell body

Spinal cord

Motor neuronaxon

Muscle

Tendon

Muscle fibers

Page 7: AP Biology Nervous Systems Part 3. Synapse and Neurotransmitter.

1.Notes: Synapse 2.Reading: Anatomy of Nervous Systemmrconwaysclassroom.weebly.com/uploads/8/8/9/8/8898328/the_synapse.pdf · D. Neurotransmitter diffuse across synaptic cleft and

1.Notes: Synapse 2.Reading: Anatomy of Nervous Systemmrconwaysclassroom.weebly.com/uploads/8/8/9/8/8898328/the_synapse.pdf · D. Neurotransmitter diffuse across synaptic cleft and

Modeling Diffusion Process of Neurotransmitter Across Synapse · Neurotransmitters are synthesized from precursors such as amino acids and peptides. Common types of neurotransmitter

Modeling Diffusion Process of Neurotransmitter Across Synapse · Neurotransmitters are synthesized from precursors such as amino acids and peptides. Common types of neurotransmitter

Chapter 48. Nervous System - Explore Biologyexplorebiology.com/documents/17Ch48NervousSystem2005a.pdf · AP Biology 2005-2006 Nervous system cells dendrites cell body axon synapse

Chapter 48. Nervous System - Explore Biologyexplorebiology.com/documents/17Ch48NervousSystem2005a.pdf · AP Biology 2005-2006 Nervous system cells dendrites cell body axon synapse

Drugs Affecting the Autonomic Nervous System-1...cholinergic Acetylcholine is ganglioic transmitter in both the sympathetic and parasympathetic nervous systems. It is the neurotransmitter

Drugs Affecting the Autonomic Nervous System-1...cholinergic Acetylcholine is ganglioic transmitter in both the sympathetic and parasympathetic nervous systems. It is the neurotransmitter

Modeling Diffusion Process of Neurotransmitter Across … Diffusion...neurotransmitter across the synapse, we are able to model the diffusion process and . 4 monitor the behavior of

Modeling Diffusion Process of Neurotransmitter Across … Diffusion...neurotransmitter across the synapse, we are able to model the diffusion process and . 4 monitor the behavior of

Fibromyalgia - Kaiser Permanente...After an injury, pain causes nervous system changes. These include changes in neurotransmitter type and balance, These include changes in neurotransmitter

Fibromyalgia - Kaiser Permanente...After an injury, pain causes nervous system changes. These include changes in neurotransmitter type and balance, These include changes in neurotransmitter

homepage.smc.eduhomepage.smc.edu/wissmann_paul/physiology/physneuroexampostonlin.pdfThe neurotransmitter used by the nervous system to activate skeletal muscle cells is acetylcholine.

homepage.smc.eduhomepage.smc.edu/wissmann_paul/physiology/physneuroexampostonlin.pdfThe neurotransmitter used by the nervous system to activate skeletal muscle cells is acetylcholine.

Chapter 48 ~ Nervous System. The Nervous System Neurons Glial cells Soma Axon Dendrite Synapse Neurotransmitters Action potential Motor neurons Interneurons.

Chapter 48 ~ Nervous System. The Nervous System Neurons Glial cells Soma Axon Dendrite Synapse Neurotransmitters Action potential Motor neurons Interneurons.

Module : Development of the Nervous System Lecture 6 Synapse formation & refinement

Module : Development of the Nervous System Lecture 6 Synapse formation & refinement

Lec Central Nervous System - CCSF Homeeshanson/Physiology 1/Lec Central Nervous Sy… · Central Nervous System Guyton Ch 31-36 ... Overview of the Synapse Where integration, learning,

Lec Central Nervous System - CCSF Homeeshanson/Physiology 1/Lec Central Nervous Sy… · Central Nervous System Guyton Ch 31-36 ... Overview of the Synapse Where integration, learning,

The Nervous System Organization -Nervous System - Brain Structure Meets Function -Neuron -Synapse.

The Nervous System Organization -Nervous System - Brain Structure Meets Function -Neuron -Synapse.

PROGRAM BOOK · 2016. 5. 23. · about the mechanisms that govern synapse formation, neurotransmitter release, post-synaptic receptor trafficking, synaptic plasticity, neuronal circuits

PROGRAM BOOK · 2016. 5. 23. · about the mechanisms that govern synapse formation, neurotransmitter release, post-synaptic receptor trafficking, synaptic plasticity, neuronal circuits

NERVOUS SYSTEMclasspages.warnerpacific.edu/BDupriest/BIO 420/Unit 4 Nervous System.pdfTransmission of Nerve Impulses The chemical synapse Space (gap) between axon terminus and effector

NERVOUS SYSTEMclasspages.warnerpacific.edu/BDupriest/BIO 420/Unit 4 Nervous System.pdfTransmission of Nerve Impulses The chemical synapse Space (gap) between axon terminus and effector

Anatomy Review: Synaptic Potentials and Neurotransmittersmrschamberlain.com/Anatomy/BIOINTERACTIVE/misc/assignmentfiles/nervous/... · vesicles which are filled with neurotransmitter.

Anatomy Review: Synaptic Potentials and Neurotransmittersmrschamberlain.com/Anatomy/BIOINTERACTIVE/misc/assignmentfiles/nervous/... · vesicles which are filled with neurotransmitter.

End Show 35-2 The Nervous System Slide 1 of 38 Copyright Pearson Prentice Hall The Synapse Synapse.

End Show 35-2 The Nervous System Slide 1 of 38 Copyright Pearson Prentice Hall The Synapse Synapse.

Neurotransmitters, Endocrine System, Synapses...neurotransmitter system and plays a role in attention and arousal. In the peripheral nervous system, this neurotransmitter is a major

Neurotransmitters, Endocrine System, Synapses...neurotransmitter system and plays a role in attention and arousal. In the peripheral nervous system, this neurotransmitter is a major

Introduction to the Central Nervous System and ... · introduction to the central nervous system and neurotransmitter pathways the toll of selected brain and nervous system diseases

Introduction to the Central Nervous System and ... · introduction to the central nervous system and neurotransmitter pathways the toll of selected brain and nervous system diseases

Synapse and Neurotransmitter

Synapse and Neurotransmitter

Neuronen - univie.ac.at · multiple Subtypen – bestimmter Subtyp in bestimmter Synapse Neurotransmitter Ionenfluss Aufbau Serotonin K+, Na+, Ca2+; aktivierend wie Acetylcholinzeptor

Neuronen - univie.ac.at · multiple Subtypen – bestimmter Subtyp in bestimmter Synapse Neurotransmitter Ionenfluss Aufbau Serotonin K+, Na+, Ca2+; aktivierend wie Acetylcholinzeptor

PHL- 210. Types of Nervous System Some anatomic and neurotransmitter features of peripheral nervous system.

PHL- 210. Types of Nervous System Some anatomic and neurotransmitter features of peripheral nervous system.