SlideShare une entreprise Scribd logo
1  sur  53
Nervous System ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Neurons ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Neurons  (continued) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Neurons  (continued) www.freelivedoctor
Functional Classification of Neurons ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Structural Classification of Neurons ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
PNS Supporting Cells ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
CNS Supporting Cells ,[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Nerve Regeneration ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Nerve Regeneration  (continued) ,[object Object],[object Object],[object Object],www.freelivedoctor
Neurotrophins ,[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Neurotrophins  (continued) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
CNS Supporting Cells  (continued) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
CNS Supporting Cells  (continued) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Blood-Brain Barrier ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Electrical Activity of Axons ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Electrical Activity of Axons  (continued) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Ion Gating in Axons ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Ion Gating in Axons  (continued) www.freelivedoctor
Action Potentials (APs) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Action Potentials (APs)  (continued) www.freelivedoctor
Membrane Permeabilites ,[object Object],[object Object],www.freelivedoctor
Action Potentials (APs)  (continued) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Refractory Periods ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Cable Properties of Neurons ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Conduction in an Unmyelinated Axon ,[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Conduction in Myelinated Axon ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Synapse ,[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Electrical Synapse ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Chemical Synapse ,[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Synaptic Transmission ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Synaptic Transmission  (continued) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Chemical Synapses ,[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Acetylcholine (ACh) as NT  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Ligand-Operated ACh Channels ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
G Protein-Operated ACh Channel ,[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Acetylcholinesterase (AChE) ,[object Object],[object Object],[object Object],www.freelivedoctor
ACh in CNS ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
ACh in PNS ,[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Monoamines as NT ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Inhibition of Monoamines  as NT ,[object Object],[object Object],[object Object],www.freelivedoctor
Mechanism of Action ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Serotonin as NT ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Dopamine an NT ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Norepinephrine (NE) as NT ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Amino Acids as NT ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Polypeptides as NT ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Polypeptides as NT ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Endogenous Cannabinoids, Carbon Monoxide ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
EPSP ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Synaptic Integration ,[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Long-Term Potentiation ,[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor
Synaptic Inhibition ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],www.freelivedoctor

Contenu connexe

Tendances

Neuroglial cells _neurons
Neuroglial cells _neuronsNeuroglial cells _neurons
Neuroglial cells _neurons
Personal
 
The Resting Potential And The Action Potential
The  Resting  Potential And The  Action  PotentialThe  Resting  Potential And The  Action  Potential
The Resting Potential And The Action Potential
neurosciust
 
Cells of Nervous System
Cells of Nervous SystemCells of Nervous System
Cells of Nervous System
vacagodx
 

Tendances (20)

Synapse by sunita tiwale
Synapse by sunita tiwale  Synapse by sunita tiwale
Synapse by sunita tiwale
 
Neuron
NeuronNeuron
Neuron
 
Structure and function of neuron
Structure and function of neuronStructure and function of neuron
Structure and function of neuron
 
Neuroglial cells _neurons
Neuroglial cells _neuronsNeuroglial cells _neurons
Neuroglial cells _neurons
 
The synapse
The synapseThe synapse
The synapse
 
Neural Pathway
Neural PathwayNeural Pathway
Neural Pathway
 
Nerve fibers
Nerve fibersNerve fibers
Nerve fibers
 
The Resting Potential And The Action Potential
The  Resting  Potential And The  Action  PotentialThe  Resting  Potential And The  Action  Potential
The Resting Potential And The Action Potential
 
Neurons
NeuronsNeurons
Neurons
 
Physiology of sensory systems
Physiology of sensory systemsPhysiology of sensory systems
Physiology of sensory systems
 
Receptors
ReceptorsReceptors
Receptors
 
Synaptic transmission in CNS
Synaptic transmission in CNSSynaptic transmission in CNS
Synaptic transmission in CNS
 
Synapses
SynapsesSynapses
Synapses
 
Types of neuron
Types of neuronTypes of neuron
Types of neuron
 
Cells of Nervous System
Cells of Nervous SystemCells of Nervous System
Cells of Nervous System
 
Neurons and transmission of nerve impulses
Neurons and transmission of nerve impulsesNeurons and transmission of nerve impulses
Neurons and transmission of nerve impulses
 
EPSP and IPSP
EPSP and IPSPEPSP and IPSP
EPSP and IPSP
 
Reflex Arc.pptx
Reflex Arc.pptxReflex Arc.pptx
Reflex Arc.pptx
 
Autonomic nervous system
Autonomic nervous systemAutonomic nervous system
Autonomic nervous system
 
Cerebellum-Connections and Functions
Cerebellum-Connections and FunctionsCerebellum-Connections and Functions
Cerebellum-Connections and Functions
 

En vedette

Chapter 2 Lecture Disco 4e
Chapter 2 Lecture Disco 4eChapter 2 Lecture Disco 4e
Chapter 2 Lecture Disco 4e
professorbent
 
Nervous System
Nervous SystemNervous System
Nervous System
itutor
 
Start Here Ch18 Lecture
Start Here Ch18 LectureStart Here Ch18 Lecture
Start Here Ch18 Lecture
Joseph Eulo
 
Membrane Transport&Membrane Potential
Membrane Transport&Membrane PotentialMembrane Transport&Membrane Potential
Membrane Transport&Membrane Potential
raj kumar
 
Report in biology (nervous system)
Report in biology (nervous system)Report in biology (nervous system)
Report in biology (nervous system)
Mary Tuazon
 

En vedette (20)

Information Processing
Information ProcessingInformation Processing
Information Processing
 
Chapter 2 Lecture Disco 4e
Chapter 2 Lecture Disco 4eChapter 2 Lecture Disco 4e
Chapter 2 Lecture Disco 4e
 
Chapter07 the nervous system
Chapter07 the nervous systemChapter07 the nervous system
Chapter07 the nervous system
 
Nervous System
Nervous SystemNervous System
Nervous System
 
Final Dissertation Defense: Summary Lecture Phonecasting
Final Dissertation Defense: Summary Lecture PhonecastingFinal Dissertation Defense: Summary Lecture Phonecasting
Final Dissertation Defense: Summary Lecture Phonecasting
 
Start Here Ch18 Lecture
Start Here Ch18 LectureStart Here Ch18 Lecture
Start Here Ch18 Lecture
 
Human physiology part 4
Human physiology part 4Human physiology part 4
Human physiology part 4
 
Membrane Transport&Membrane Potential
Membrane Transport&Membrane PotentialMembrane Transport&Membrane Potential
Membrane Transport&Membrane Potential
 
Cns 2
Cns 2Cns 2
Cns 2
 
Neurons, the Action Potential, etc.
Neurons, the Action Potential, etc.Neurons, the Action Potential, etc.
Neurons, the Action Potential, etc.
 
The Endocrine System/ The Autonomic Nervous System
The Endocrine System/ The Autonomic Nervous SystemThe Endocrine System/ The Autonomic Nervous System
The Endocrine System/ The Autonomic Nervous System
 
Chapter 03: Synaptic Communications
Chapter 03: Synaptic CommunicationsChapter 03: Synaptic Communications
Chapter 03: Synaptic Communications
 
Resting Membrane potential
Resting Membrane potentialResting Membrane potential
Resting Membrane potential
 
Gestational Diabetes: An Update
Gestational Diabetes: An UpdateGestational Diabetes: An Update
Gestational Diabetes: An Update
 
6.5 Neurons and synapses
6.5 Neurons and synapses6.5 Neurons and synapses
6.5 Neurons and synapses
 
Report in biology (nervous system)
Report in biology (nervous system)Report in biology (nervous system)
Report in biology (nervous system)
 
Generation and conduction of action potentials
Generation and conduction of action potentialsGeneration and conduction of action potentials
Generation and conduction of action potentials
 
Action potential (niraj)
Action potential (niraj)Action potential (niraj)
Action potential (niraj)
 
Biology in Focus - Chapter 37
Biology in Focus - Chapter 37 Biology in Focus - Chapter 37
Biology in Focus - Chapter 37
 
General Physiology - Action potential
General Physiology -  Action potentialGeneral Physiology -  Action potential
General Physiology - Action potential
 

Similaire à Neurons& Synapses

Neuronssynapses 100408015114-phpapp01
Neuronssynapses 100408015114-phpapp01Neuronssynapses 100408015114-phpapp01
Neuronssynapses 100408015114-phpapp01
Valvita Reci
 
Synaptic Transmission
Synaptic TransmissionSynaptic Transmission
Synaptic Transmission
vacagodx
 
3. synapse 08-09
3. synapse 08-093. synapse 08-09
3. synapse 08-09
Nasir Koko
 
3. synapse 08-09
3. synapse 08-093. synapse 08-09
3. synapse 08-09
Nasir Koko
 
Bio 201 chapter 12 lecture
Bio 201 chapter 12 lectureBio 201 chapter 12 lecture
Bio 201 chapter 12 lecture
Matt
 

Similaire à Neurons& Synapses (20)

Neuronssynapses 100408015114-phpapp01
Neuronssynapses 100408015114-phpapp01Neuronssynapses 100408015114-phpapp01
Neuronssynapses 100408015114-phpapp01
 
Synaptic Transmission
Synaptic TransmissionSynaptic Transmission
Synaptic Transmission
 
Human Physiology Part 4
Human Physiology Part 4Human Physiology Part 4
Human Physiology Part 4
 
components of the xray machine- xray tube
components of the xray machine- xray tubecomponents of the xray machine- xray tube
components of the xray machine- xray tube
 
Nerve muscle physiology1 /certified fixed orthodontic courses by Indian denta...
Nerve muscle physiology1 /certified fixed orthodontic courses by Indian denta...Nerve muscle physiology1 /certified fixed orthodontic courses by Indian denta...
Nerve muscle physiology1 /certified fixed orthodontic courses by Indian denta...
 
synapse.pdf
synapse.pdfsynapse.pdf
synapse.pdf
 
Ns4
Ns4Ns4
Ns4
 
Neurophysiology1
Neurophysiology1Neurophysiology1
Neurophysiology1
 
neurons and synapses
neurons and synapsesneurons and synapses
neurons and synapses
 
Presentation EXCITABLE TISSUES.pptx
Presentation EXCITABLE TISSUES.pptxPresentation EXCITABLE TISSUES.pptx
Presentation EXCITABLE TISSUES.pptx
 
Types of communication
Types of communicationTypes of communication
Types of communication
 
synaptictransmission-091111081952-phpapp02-Compatibility-Mode.pdf
synaptictransmission-091111081952-phpapp02-Compatibility-Mode.pdfsynaptictransmission-091111081952-phpapp02-Compatibility-Mode.pdf
synaptictransmission-091111081952-phpapp02-Compatibility-Mode.pdf
 
5.1. Nerve Tissue physiology.pptx
5.1. Nerve Tissue physiology.pptx5.1. Nerve Tissue physiology.pptx
5.1. Nerve Tissue physiology.pptx
 
Neuron communication
Neuron communicationNeuron communication
Neuron communication
 
3. synapse 08-09
3. synapse 08-093. synapse 08-09
3. synapse 08-09
 
3. synapse 08-09
3. synapse 08-093. synapse 08-09
3. synapse 08-09
 
Anatomy of Neuromuscular Junction
Anatomy of Neuromuscular JunctionAnatomy of Neuromuscular Junction
Anatomy of Neuromuscular Junction
 
Synapses by Dr Pandian M .
Synapses by Dr Pandian M .Synapses by Dr Pandian M .
Synapses by Dr Pandian M .
 
Bio 201 chapter 12 lecture
Bio 201 chapter 12 lectureBio 201 chapter 12 lecture
Bio 201 chapter 12 lecture
 
Synapse
SynapseSynapse
Synapse
 

Plus de raj kumar

The umbilical cord
The umbilical cordThe umbilical cord
The umbilical cord
raj kumar
 
The placenta
The placentaThe placenta
The placenta
raj kumar
 
The foetal membranes
The foetal membranesThe foetal membranes
The foetal membranes
raj kumar
 
Physiology of reproduction
Physiology of reproductionPhysiology of reproduction
Physiology of reproduction
raj kumar
 
Minor complaints during pregnancy
Minor complaints during pregnancyMinor complaints during pregnancy
Minor complaints during pregnancy
raj kumar
 
Diagnosis of pregnancy
Diagnosis of pregnancyDiagnosis of pregnancy
Diagnosis of pregnancy
raj kumar
 
Antenatal care
Antenatal careAntenatal care
Antenatal care
raj kumar
 
Postpartum mood disorders
Postpartum mood disordersPostpartum mood disorders
Postpartum mood disorders
raj kumar
 
Normal and abnormal puerperium
Normal and abnormal puerperiumNormal and abnormal puerperium
Normal and abnormal puerperium
raj kumar
 
Vacuum extraction (ventouse)
Vacuum extraction (ventouse)Vacuum extraction (ventouse)
Vacuum extraction (ventouse)
raj kumar
 
Symphysiotomy
SymphysiotomySymphysiotomy
Symphysiotomy
raj kumar
 
Forceps delivery
Forceps deliveryForceps delivery
Forceps delivery
raj kumar
 
Caesarean section
Caesarean sectionCaesarean section
Caesarean section
raj kumar
 
Normal labour
Normal labourNormal labour
Normal labour
raj kumar
 
Anatomy of the foetal skull
Anatomy of the foetal skullAnatomy of the foetal skull
Anatomy of the foetal skull
raj kumar
 
Anatomy of the female pelvis
Anatomy of the female pelvisAnatomy of the female pelvis
Anatomy of the female pelvis
raj kumar
 
Active management of normal labour
Active management of normal labourActive management of normal labour
Active management of normal labour
raj kumar
 
Thyrotoxicosis in pregnancy
Thyrotoxicosis in pregnancyThyrotoxicosis in pregnancy
Thyrotoxicosis in pregnancy
raj kumar
 

Plus de raj kumar (20)

The umbilical cord
The umbilical cordThe umbilical cord
The umbilical cord
 
The placenta
The placentaThe placenta
The placenta
 
The foetal membranes
The foetal membranesThe foetal membranes
The foetal membranes
 
Physiology of reproduction
Physiology of reproductionPhysiology of reproduction
Physiology of reproduction
 
Minor complaints during pregnancy
Minor complaints during pregnancyMinor complaints during pregnancy
Minor complaints during pregnancy
 
Diagnosis of pregnancy
Diagnosis of pregnancyDiagnosis of pregnancy
Diagnosis of pregnancy
 
Antenatal care
Antenatal careAntenatal care
Antenatal care
 
Postpartum mood disorders
Postpartum mood disordersPostpartum mood disorders
Postpartum mood disorders
 
Normal and abnormal puerperium
Normal and abnormal puerperiumNormal and abnormal puerperium
Normal and abnormal puerperium
 
Version
VersionVersion
Version
 
Vacuum extraction (ventouse)
Vacuum extraction (ventouse)Vacuum extraction (ventouse)
Vacuum extraction (ventouse)
 
Symphysiotomy
SymphysiotomySymphysiotomy
Symphysiotomy
 
Forceps delivery
Forceps deliveryForceps delivery
Forceps delivery
 
Episiotomy
EpisiotomyEpisiotomy
Episiotomy
 
Caesarean section
Caesarean sectionCaesarean section
Caesarean section
 
Normal labour
Normal labourNormal labour
Normal labour
 
Anatomy of the foetal skull
Anatomy of the foetal skullAnatomy of the foetal skull
Anatomy of the foetal skull
 
Anatomy of the female pelvis
Anatomy of the female pelvisAnatomy of the female pelvis
Anatomy of the female pelvis
 
Active management of normal labour
Active management of normal labourActive management of normal labour
Active management of normal labour
 
Thyrotoxicosis in pregnancy
Thyrotoxicosis in pregnancyThyrotoxicosis in pregnancy
Thyrotoxicosis in pregnancy
 

Neurons& Synapses

  • 1.
  • 2.
  • 3.
  • 4. Neurons (continued) www.freelivedoctor
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15.
  • 16.
  • 17.
  • 18.
  • 19. Ion Gating in Axons (continued) www.freelivedoctor
  • 20.
  • 21. Action Potentials (APs) (continued) www.freelivedoctor
  • 22.
  • 23.
  • 24.
  • 25.
  • 26.
  • 27.
  • 28.
  • 29.
  • 30.
  • 31.
  • 32.
  • 33.
  • 34.
  • 35.
  • 36.
  • 37.
  • 38.
  • 39.
  • 40.
  • 41.
  • 42.
  • 43.
  • 44.
  • 45.
  • 46.
  • 47.
  • 48.
  • 49.
  • 50.
  • 51.
  • 52.
  • 53.