In a neuron with a complex morphology such as a cortical pyramidal cell, explain how features...

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Biology

In a neuron with a complex morphology such as a corticalpyramidal cell, explain how features such as dendritic spines,dendritic shape and non ligand-dependent ion channels in themembrane affect spatial and temporal summation of post synapticpotentials.

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In a neuron with a complex morphology such as a cortical pyramidal cell Dendritic spines dendritic shape and non liganddependent ion channels affect spatial and temporal summation of post synaptic potentials in the membrane Postsynaptic potentials develop in the membrane of postsynaptic cell when neurotransmitter binds to receptors and leads to the opening of ion channels There are two different ways local potentials can sum to excite the postsynaptic cell to have an action potential EPSPs and IPSPs are local potentials EPSP Opening of sodium or calcium channels which lead to depolarization of the membrane If there is enough depolarization the See Answer

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