WebIn a neuron, the opening of sodium gates typically leads to _____. A) depolarization of the plasma membrane B) hyperpolarization of the plasma membrane C) plasma … WebAn excitatory postsynaptic potential (EPSP) occurs when sodium channels open in response to a stimulus. The electrochemical gradient drives sodium to rush into the cell. When sodium brings its positive charge into the cell, the cell’s membrane potential becomes more positive, or depolarizes.

In a neuron, the opening of sodium gates typically leads to

WebOpening of potassium channels onlyWhich of the following will cause the plasma membrane to hyperpolarize?local potentialA change in membrane potential caused by the opening … WebE. drifts the membrane potential towards the resting membrane potential. 40. While the membrane is depolarizing its A. chloride gates are partially open. B. chloride gates are fully open. C. potassium gates are fully open. D. sodium gates are partially open. E. sodium gates are fully open. E. sodium gates are fully open . 41. doc.x にする

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Weba continuing concentration gradient and the opening of the potassium gates What action tends to open the sodium gates across a neuron's membrane? depolarization of the … http://pressbooks-dev.oer.hawaii.edu/anatomyandphysiology/chapter/the-action-potential/ WebFigure 12.5.2 – Ligand-Gated Channels: When the ligand, in this case the neurotransmitter acetylcholine, binds to a specific location on the extracellular surface of the channel protein, the pore opens to allow select ions through. The ions, in this case, are cations of sodium, calcium, and potassium. docx とは何ですか