Physics, 24.06.2019 07:00, taylorannsalazar
Anerve signal is transmitted through a neuron when an excess of na+ ions suddenly enters the axon, a long cylindrical part of the neuron. axons are approximately 10.0 μm in diameter, and measurements show that about 5.60×1011 na+ ions per meter (each of charge +e) enter during this process. although the axon is a long cylinder, the charge does not all enter everywhere at the same time. a plausible model would be a series of nearly point charges moving along the axon. let us look at a 0.100 mm length of the axon and model it as a point charge.
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Physics, 22.06.2019 04:00, alexialoredo625
When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative
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Physics, 22.06.2019 15:00, depinedainstcom
What property of an object determines its inertia?
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Anerve signal is transmitted through a neuron when an excess of na+ ions suddenly enters the axon, a...
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