333 Saltatory PPTs View free & download

Saltatory Conduction PowerPoint PPT Presentation

Saltatory Conduction - Saltatory Conduction - speeding up of neuronal signalling Exposed areas on neuron with many voltage-gated sodium channels, able to depolarize and pass on signal ...

Saltatory Conduction - speeding up of neuronal signalling Exposed areas on neuron with many voltage-gated sodium channels, able to depolarize and pass on signal ...

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LECTURE 12: MYELIN AND SALTATORY CONDUCTION PowerPoint PPT Presentation

LECTURE 12: MYELIN AND SALTATORY CONDUCTION - As nodes narrow and mature, sodium channel density increases. Potassium channels cluster later and shift their position. They first appear at nodes, ...

As nodes narrow and mature, sodium channel density increases. Potassium channels cluster later and shift their position. They first appear at nodes, ...

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Saltatory pattern with wide variability. The oscillations of the fetal heart rate above and below the baseline exceed 25 bpm PowerPoint PPT Presentation

Saltatory pattern with wide variability. The oscillations of the fetal heart rate above and below the baseline exceed 25 bpm - Saltatory pattern with wide variability. The oscillations of the fetal heart rate above and below the baseline exceed 25 bpm Fetal tachycardia with possible onset of ...

Saltatory pattern with wide variability. The oscillations of the fetal heart rate above and below the baseline exceed 25 bpm Fetal tachycardia with possible onset of ...

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LECTURE 12: MYELIN AND SALTATORY CONDUCTION - But move to paranode and then juxtaparanode as structure matures. ... SINCE ONLY FULLY MATURE FIBERS CONDUCT FAST ENOUGH TO MAKE THEM UNNEEDED. ...

But move to paranode and then juxtaparanode as structure matures. ... SINCE ONLY FULLY MATURE FIBERS CONDUCT FAST ENOUGH TO MAKE THEM UNNEEDED. ...

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The Electrical Brain - Part 2 PowerPoint PPT Presentation

The Electrical Brain - Part 2 - ... Saltatory Conduction Exocytosis RECEPTORS Ionotropic Metabotropic Ionotropic Metabotropic Form a channel Ionotropic Receptor agonist antagonist ...

... Saltatory Conduction Exocytosis RECEPTORS Ionotropic Metabotropic Ionotropic Metabotropic Form a channel Ionotropic Receptor agonist antagonist ...

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AP Biology - AP Biology Nervous Systems Part 3 Synapse and Neurotransmitter Nerve Impulse is approaching the axon terminal by Saltatory Conduction Cell body Schwann cell ...

AP Biology Nervous Systems Part 3 Synapse and Neurotransmitter Nerve Impulse is approaching the axon terminal by Saltatory Conduction Cell body Schwann cell ...

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Interpretation of the Electronic Fetal Heart Rate During Labor PowerPoint PPT Presentation

Interpretation of the Electronic Fetal Heart Rate During Labor - Nonreassuring patterns . Ominous patterns . Fetal tachycardia. Fetal bradycardia. Saltatory variability . Variable decelerations associated with a nonreassuring pattern

Nonreassuring patterns . Ominous patterns . Fetal tachycardia. Fetal bradycardia. Saltatory variability . Variable decelerations associated with a nonreassuring pattern

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Neuron - Neuron. Sodium/Potassium pump. Action potential. Impulse. Synapse ... Saltatory conduction. Muscle microanatomy. Myofilaments and myofibrils. Myofilaments ...

Neuron. Sodium/Potassium pump. Action potential. Impulse. Synapse ... Saltatory conduction. Muscle microanatomy. Myofilaments and myofibrils. Myofilaments ...

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THE NEOPTEROUS ORDERS PowerPoint PPT Presentation

THE NEOPTEROUS ORDERS - Saltatorial hind legs. Hind legs not saltatorial. Why aren't stoneflies in the Paleoptera? ... Adults - hind wings shorter; base of hind wing enlarged and pleated ...

Saltatorial hind legs. Hind legs not saltatorial. Why aren't stoneflies in the Paleoptera? ... Adults - hind wings shorter; base of hind wing enlarged and pleated ...

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Nervous System and PowerPoint PPT Presentation

Nervous System and - Nervous System and. Sense Organs. Fig. 33.1. Motor Neuron (Efferent) Fig. 33.4. Fig. 33.5. Fig. 33.6. Continuous (slower) Saltatory (faster) Fig. 33.7. Fig. 33.8 ...

Nervous System and. Sense Organs. Fig. 33.1. Motor Neuron (Efferent) Fig. 33.4. Fig. 33.5. Fig. 33.6. Continuous (slower) Saltatory (faster) Fig. 33.7. Fig. 33.8 ...

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The Nervous system PowerPoint PPT Presentation

The Nervous system - The human brain is a network of more than 100. billion individual nerve cells ... 'saltatory conduction' (Latin- Saltus= to jump) Evolutionary advantage. 24 ...

The human brain is a network of more than 100. billion individual nerve cells ... 'saltatory conduction' (Latin- Saltus= to jump) Evolutionary advantage. 24 ...

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Rx - myelin sheath at the site of white blood cell. attack -progressive destruction of myelin leads to loss. of saltatory neurotransmission. Herpes Virus-6 ...

myelin sheath at the site of white blood cell. attack -progressive destruction of myelin leads to loss. of saltatory neurotransmission. Herpes Virus-6 ...

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PHASMATODEA - PHASMATODEA. Stick and leaf insects. Phasmatodea. Number of Species. Common names ... Stick insects, leaf insects. Phasma - phantom - arboreal, worldwide. no ...

PHASMATODEA. Stick and leaf insects. Phasmatodea. Number of Species. Common names ... Stick insects, leaf insects. Phasma - phantom - arboreal, worldwide. no ...

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ORTHOPTERA - ORTHOPTERA (grasshoppers, crickets, katydids) Characteristics of Orthoptera. 1. ... Gryllidae - crickets, mole crickets. Orthoptera. Number of Species. Common names ...

ORTHOPTERA (grasshoppers, crickets, katydids) Characteristics of Orthoptera. 1. ... Gryllidae - crickets, mole crickets. Orthoptera. Number of Species. Common names ...

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Neurophysiology PowerPoint PPT Presentation

Neurophysiology - Neurophysiology Regions of the Brain and Spinal Cord White matter dense collections of myelinated fibers Gray matter mostly soma and unmyelinated fibers ...

Neurophysiology Regions of the Brain and Spinal Cord White matter dense collections of myelinated fibers Gray matter mostly soma and unmyelinated fibers ...

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Nerve Conduction PowerPoint PPT Presentation

Nerve Conduction - One type of ion channel is a voltage gated channel. ... (Depolarization) The channel quickly closes and things return to the resting state. (Repolarization) ...

One type of ion channel is a voltage gated channel. ... (Depolarization) The channel quickly closes and things return to the resting state. (Repolarization) ...

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Neurons - The Basics of a Neuron Cell body with nucleus Axon (carries message) Note Schwann cells Dendrites (bring stimulus to cell body) ...

The Basics of a Neuron Cell body with nucleus Axon (carries message) Note Schwann cells Dendrites (bring stimulus to cell body) ...

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NEUROPHYSIOLOGY - Fixed Anions. Resting Membrane Potential. Resting Membrane Potential. Na/K Pump ... How can we determine the stimulus intensity? Adaptation. Which sensation ...

Fixed Anions. Resting Membrane Potential. Resting Membrane Potential. Na/K Pump ... How can we determine the stimulus intensity? Adaptation. Which sensation ...

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Psychology 304: Brain and Behaviour Lecture 13 PowerPoint PPT Presentation

Psychology 304: Brain and Behaviour Lecture 13 - How does culture influence ingroup-outgroup relations? Ingroup: A group of people with whom one shares a sense of belonging or a feeling of common identity ...

How does culture influence ingroup-outgroup relations? Ingroup: A group of people with whom one shares a sense of belonging or a feeling of common identity ...

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The Action Potential PowerPoint PPT Presentation

The Action Potential - Absolute Refractory Period. Sodium gates are firmly closed ... Relative Refractory Period. Sodium gates in usual state, but the potassium gates remain open. ...

Absolute Refractory Period. Sodium gates are firmly closed ... Relative Refractory Period. Sodium gates in usual state, but the potassium gates remain open. ...

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Neurons - Neurons Neurons and neuroglia (multiple sclerosis and neuroglia) Where are neurons in the body? Types of neurons and their functions How do neurons work?

Neurons Neurons and neuroglia (multiple sclerosis and neuroglia) Where are neurons in the body? Types of neurons and their functions How do neurons work?

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Electrical Excitability of Squid Giant Axons PowerPoint PPT Presentation

Electrical Excitability of Squid Giant Axons - Upper Saddle River, NJ: Pearson Prentice Hall, 2005. Guyton, Arthur, and John Hall. Textbook of Medical Physiology. PA: Elsevier, 2006. HODGKIN, A. L., and A. F.HUXLEY.

Upper Saddle River, NJ: Pearson Prentice Hall, 2005. Guyton, Arthur, and John Hall. Textbook of Medical Physiology. PA: Elsevier, 2006. HODGKIN, A. L., and A. F.HUXLEY.

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Nerve Impulses PowerPoint PPT Presentation

Nerve Impulses - Nerve Impulses Membrane Potentials All living cells maintain a difference in the concentration of ions across their membranes. There is a slight excess of positives ...

Nerve Impulses Membrane Potentials All living cells maintain a difference in the concentration of ions across their membranes. There is a slight excess of positives ...

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Action - Accomodation C O I Hodgkin and Huxley Formulations IK=gK (Em-EK) gK=gK n4 =an(1-n)-bnn dn dt closed open Potassium INa=gNa (Em-ENa) gNa=gNa m3h =am(1-m) ...

Accomodation C O I Hodgkin and Huxley Formulations IK=gK (Em-EK) gK=gK n4 =an(1-n)-bnn dn dt closed open Potassium INa=gNa (Em-ENa) gNa=gNa m3h =am(1-m) ...

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How do neurons communicate? PowerPoint PPT Presentation

How do neurons communicate? - Title: How do neurons communicate? Author: Preferred Customer Last modified by: sbarron Created Date: 1/23/2003 4:33:38 AM Document presentation format

Title: How do neurons communicate? Author: Preferred Customer Last modified by: sbarron Created Date: 1/23/2003 4:33:38 AM Document presentation format

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Nerve physiology - Nerve physiology

Nerve physiology

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DERMAPTERA - Gryllo - cricket, blatto - roach - near melting snow, litter in alpine forests -lack of cerci ... to other orthopteroid orders. Egg cases (roaches, mantids) ...

Gryllo - cricket, blatto - roach - near melting snow, litter in alpine forests -lack of cerci ... to other orthopteroid orders. Egg cases (roaches, mantids) ...

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How%20do%20neurons%20communicate? PowerPoint PPT Presentation

How%20do%20neurons%20communicate? - within neurons electrically. between neurons chemically. Synapse space between neurons. How do neurons communicate

within neurons electrically. between neurons chemically. Synapse space between neurons. How do neurons communicate

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Neurons - Neurons. Ted Miles. Neuron structure. Composed of: Dendrites- receive information ... Body has both myelinated and nonmyelinated fibers ...

Neurons. Ted Miles. Neuron structure. Composed of: Dendrites- receive information ... Body has both myelinated and nonmyelinated fibers ...

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Figure 48.17 Functional hierarchy of the peripheral nervous system PowerPoint PPT Presentation

Figure 48.17 Functional hierarchy of the peripheral nervous system - Figure 48.17 Functional hierarchy of the peripheral nervous system * * * * * * * * * * * * * * * * * * * * * * Fugure 48.22a Electroencephalogram (EEG) electrodes ...

Figure 48.17 Functional hierarchy of the peripheral nervous system * * * * * * * * * * * * * * * * * * * * * * Fugure 48.22a Electroencephalogram (EEG) electrodes ...

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1st neurosurgical journal club PowerPoint PPT Presentation

1st neurosurgical journal club - ppt

ppt

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Action Potential and Properties of Nerves ?. ?? ???? ???? ????????? ???? ? ??????? ( ????? ??????? ) ??????? ?? ??? ????? ??????? ??????? ( ???????? ) ????? ??????? ????????? ???????? ?????????? ???? ? ??????? ? ??????? ( ???????? ??????? ????????? - Action Potential and Properties of Nerves . ( )

Action Potential and Properties of Nerves . ( )

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Figure A1 Types of electrical signals in neurons - Figure A1 Types of electrical signals in neurons

Figure A1 Types of electrical signals in neurons

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Chapter 12: Neural Tissue PowerPoint PPT Presentation

Chapter 12: Neural Tissue - Chapter 12: Neural Tissue * * What effect would blocking voltage-regulated calcium channels at a cholinergic synapse have on synaptic communication?

Chapter 12: Neural Tissue * * What effect would blocking voltage-regulated calcium channels at a cholinergic synapse have on synaptic communication?

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Nerve fibers are classified according to: PowerPoint PPT Presentation

Nerve fibers are classified according to: - Short-lived, local changes in membrane potential. Decrease in intensity with distance ... Symptoms include visual disturbances, weakness, loss of muscular control, and ...

Short-lived, local changes in membrane potential. Decrease in intensity with distance ... Symptoms include visual disturbances, weakness, loss of muscular control, and ...

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Physiology for Medical Students PowerPoint PPT Presentation

Physiology for Medical Students - (PRICE LOWERED)The bets Physio for the USMLE

(PRICE LOWERED)The bets Physio for the USMLE

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Nervous System Structure PowerPoint PPT Presentation

Nervous System Structure - Nervous System Structure ... Biology 12

Nervous System Structure ... Biology 12

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Introduction to the Nervous System and Nerve Tissue PowerPoint PPT Presentation

Introduction to the Nervous System and Nerve Tissue - Introduction to the Nervous System and Nerve Tissue Three Basic Functions Sensory Functions: Sensory receptors detect both internal and external stimuli.

Introduction to the Nervous System and Nerve Tissue Three Basic Functions Sensory Functions: Sensory receptors detect both internal and external stimuli.

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Nervous System PowerPoint PPT Presentation

Nervous System - 'Man's mind stretched to a new idea never goes back to its original ... Shippensburg University. animation. 5/19/09. Page: 13. 5/19/09. Page: 14. Good Links ...

'Man's mind stretched to a new idea never goes back to its original ... Shippensburg University. animation. 5/19/09. Page: 13. 5/19/09. Page: 14. Good Links ...

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BIOPHYSICS OF ACTION POTENTIAL PowerPoint PPT Presentation

BIOPHYSICS OF ACTION POTENTIAL - biophysics of action potential & synapse ivan polia ek

biophysics of action potential & synapse ivan polia ek

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Figure 48.1 Overview of a vertebrate nervous system PowerPoint PPT Presentation

Figure 48.1 Overview of a vertebrate nervous system - Figure 48.7 The basis of the membrane potential. Figure 48.9 The role of voltage-gated ... Figure 48.22b-d Brain waves recorded by an electroencephalogram (EEG) ...

Figure 48.7 The basis of the membrane potential. Figure 48.9 The role of voltage-gated ... Figure 48.22b-d Brain waves recorded by an electroencephalogram (EEG) ...

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CHAPTER 14 Nervous Tissue PowerPoint PPT Presentation

CHAPTER 14 Nervous Tissue - CHAPTER 14 Nervous Tissue * * * * * * * * * * * * * * * * * * * * * * * * * * * Synapse The connection between 2 or more nerves and they ...

CHAPTER 14 Nervous Tissue * * * * * * * * * * * * * * * * * * * * * * * * * * * Synapse The connection between 2 or more nerves and they ...

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Early Identification of Neurological Abnormalities in the NICU Infant - Early Identification of Neurological Abnormalities in the NICU Infant

Early Identification of Neurological Abnormalities in the NICU Infant

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More web pages for review PowerPoint PPT Presentation

More web pages for review - Numerous links to resting potential, action potential, membrane potential, ... http://www.uh.edu/sibs/tutorial.index.htm. Washington State U. neuroscience for kids? ...

Numerous links to resting potential, action potential, membrane potential, ... http://www.uh.edu/sibs/tutorial.index.htm. Washington State U. neuroscience for kids? ...

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Neural Communication PowerPoint PPT Presentation

Neural Communication - Em changes. dendrites & soma. Excitatory: Inhibitory: - ~ Postsynaptic Potentials - PSPs ... Em. Time. IPSP *Hyperpolarization. less likely to fire. also ...

Em changes. dendrites & soma. Excitatory: Inhibitory: - ~ Postsynaptic Potentials - PSPs ... Em. Time. IPSP *Hyperpolarization. less likely to fire. also ...

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Cognitive Neuroscience PSYC 768 Neuroscience 101 - Cognitive Neuroscience PSYC 768 Neuroscience 101

Cognitive Neuroscience PSYC 768 Neuroscience 101

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Gross Cerebral Anatomy Flash Cards Psy202 PowerPoint PPT Presentation

Gross Cerebral Anatomy Flash Cards Psy202 - Psy202. Each pair of pages in the following constitute a front/back page pair ... Print the 's' of this file. Then glue each pair of sheets together and ...

Psy202. Each pair of pages in the following constitute a front/back page pair ... Print the 's' of this file. Then glue each pair of sheets together and ...

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Nervous System - Animal of the Day. Caenorhabditis elegans (C. elegans) Phylum: Nematoda. Class: Rhabditea. Microarray. Analysis. C. elegans. Fig. 33.9. Evolution of the ...

Animal of the Day. Caenorhabditis elegans (C. elegans) Phylum: Nematoda. Class: Rhabditea. Microarray. Analysis. C. elegans. Fig. 33.9. Evolution of the ...

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Nervous Tissue PowerPoint PPT Presentation

Nervous Tissue - unipolar. multipolar. most abundant type in CNS. Types of Neurons. Dorsal root. ganglion cells ... Nitric oxide- may play a role in memory and learning ...

unipolar. multipolar. most abundant type in CNS. Types of Neurons. Dorsal root. ganglion cells ... Nitric oxide- may play a role in memory and learning ...

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Nervous System - Chapter 13 Nervous System The peripheral nervous system (PNS) Cell body and dendrites in CNS or ganglia Axons or neurons project from the CNS and form the spinal cord ...

Chapter 13 Nervous System The peripheral nervous system (PNS) Cell body and dendrites in CNS or ganglia Axons or neurons project from the CNS and form the spinal cord ...

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Ch 46-47 Wrap-up PowerPoint PPT Presentation

Ch 46-47 Wrap-up - Ch 46-47 Wrap-up Urchin Gastrulation ( proto or deutero-stome ? ) Triploblastic (know 3 layers/colors) Archenteron, blastocoel Nerve cord?

Ch 46-47 Wrap-up Urchin Gastrulation ( proto or deutero-stome ? ) Triploblastic (know 3 layers/colors) Archenteron, blastocoel Nerve cord?

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Nervous System: Neurons and Action Potential PowerPoint PPT Presentation

Nervous System: Neurons and Action Potential - Na/K pumps are one of the main drains on ATP production in your body. Your brain is a ... & norepinephrine fight-or-flight response Dopamine widespread in brain ...

Na/K pumps are one of the main drains on ATP production in your body. Your brain is a ... & norepinephrine fight-or-flight response Dopamine widespread in brain ...

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The Nervous System - The Nervous System a. perikayon - nerve cell body, contains nucleus and typical cell organelles *Nucleus - large, central in most, large amount of euchromatin ...

The Nervous System a. perikayon - nerve cell body, contains nucleus and typical cell organelles *Nucleus - large, central in most, large amount of euchromatin ...

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Action Potentials in Different Nerve Membranes PowerPoint PPT Presentation

Action Potentials in Different Nerve Membranes - Action Potentials in Different Nerve Membranes AP = A membrane potential change caused by a flow of ions through ion channels in the membrane Intracellular Recording

Action Potentials in Different Nerve Membranes AP = A membrane potential change caused by a flow of ions through ion channels in the membrane Intracellular Recording

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Neural Communication - Electric currents - carried by movements of ions across membrane of cells ... Refractory Period. Absolute. Relative. Action Potential. Initiation of AP at Axon Hillock ...

Electric currents - carried by movements of ions across membrane of cells ... Refractory Period. Absolute. Relative. Action Potential. Initiation of AP at Axon Hillock ...

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1. Animal nutrition (2 ??.) PowerPoint PPT Presentation

1. Animal nutrition (2 ??.) - TOPICS 1. Animal nutrition (2 .) (Digestive system) 2. Circulation and gas exchange (2.5 .) (Circulatory and Respiratory system) 3. Controlling the ...

TOPICS 1. Animal nutrition (2 .) (Digestive system) 2. Circulation and gas exchange (2.5 .) (Circulatory and Respiratory system) 3. Controlling the ...

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Saltatory PowerPoint PPT Presentations