'Postsynaptic potentials' presentation slideshows

Chapter 48

Chapter 48. Neurons, Synapses, and Signaling. Fig. 48-1. Concept 48.1: Neuron organization and structure reflect function in information transfer. Sensors detect external stimuli and internal conditions and transmit information along sensory neurons

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??? ???? ?????? ??????. ?? ?? ?????? ?? ????? ??? ??????. ??? ???? ?????? ??????? ??? 58. Physiology of CNS. SYNAPSE. By Dr. Abdel Aziz M. Hussein Assist. Prof. of Physiology Member of American Society of Physiology. Synapse. Def: Functional connection between 2 neurons

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The Nervous System Cells of the nervous system Electrical activity in axons What is a synapse?

The Nervous System Cells of the nervous system Electrical activity in axons What is a synapse? How do neurotransmitters work? What are some neurotransmitters?. Nervous system: Central nervous system (CNS): brain and spinal cord Peripheral nervous system (PNS): cranial

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Chapter 12 Nervous Tissue

Chapter 12 Nervous Tissue. Overview of the nervous system Cells of the nervous system Electrophysiology of neurons Synapses Neural integration. Subdivisions of the Nervous System. Two major anatomical subdivisions Central nervous system (CNS) brain & spinal cord enclosed in bony coverings

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The Forest

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Neurons, Synapses, and Signaling

Chapter 48. Neurons, Synapses, and Signaling. Nerves with giant axons. Ganglia. Fig. 48-2. Brain. Arm. The squid possesses extremely large nerve cells and is a good model for studying neuron function. Eye. Mantle. Nerve. Intracellular recording. Fig. 48-8. TECHNIQUE. Microelectrode.

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AP 151

AP 151. The Physiology of Neurotransmitters An excellent resource for this unit can be found at the following link: http://nba.uth.tmc.edu/neuroscience/index.htm. Synapses. A junction that mediates information transfer from one neuron: To another neuron Called neuro-synapses or just synapse

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Chapter 2

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what is membrane potential? membrane potential is the charge difference across a membrane

Ion Channels and the Regulation of Membrane Potential. what is membrane potential? membrane potential is the charge difference across a membrane at the plasma membrane, Vm = Vin - Vout --all membranes express membrane potential what produces membrane potential?

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Fundamentals of the Nervous System and Nervous Tissue Part C

Fundamentals of the Nervous System and Nervous Tissue Part C. 11. Nerve Fiber Classification. Nerve fibers are classified according to: Diameter Degree of myelination Speed of conduction. Synapses. A junction from one neuron: To another neuron To an effector cell

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11

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At resting potential

At resting potential Most voltage-gated Na + and K + channels are closed , but some K + channels (not voltage-gated) are open. When an action potential is generated. Voltage-gated Na + channels open first and Na + flows in to the cell.

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Synaptic Cleft: Information Transfer

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