Is the inorganic salt related to the excitement
Should be excited about conduction and inorganic salts. Membrane on both sides of the solution is conductive, in the excitement of the nerve segment and adjacent it is not between the excitement, due to the existence of potential difference in the charge movement, which is the local current. Its flow direction is: there is a positive charge outside the membrane has never excited to flow to the excitement section, the cell has a positive charge from the excited flow to the excitement section, the current direction is not excited to fiber membrane depolarization. When this current is strong enough to depolarize the segment to reach the threshold, a new nerve impulse - action potential is generated.
Nerve conduction is the action potential along the order of nerve fibers occur. Nerve fibers are stimulated at some point if the intensity of this stimulus is sufficient, the response of this point to the stimulus is the change of polarity: Na + inflow, K + outflow, the original positive film surface, and now becomes negative. This makes it and its left and right adjacent (positive) have a potential difference between. So that the left and right adjacent films also undergo a change in permeability, and the action potentials are also generated in the same manner as in the above process. So step by step chain reaction and the emergence of the action potential of the order of transmission, which is the nerve impulse conduction.
In the natural state, both in the periphery and within the central nervous system, nerve impulses are conducted in the context of a single neuron. At the nerve tip (synaptic or on the muscle joint), nerve impulses cause the excitement or inhibition of the next cell by chemical transmission or electrical transmission.
Nerve impulses are transmitted in all or no way without attenuation along the nerve fibers. The conduction velocity of the action potential varies depending on the type of the animal, the type of nerve fibers, the thickness and the temperature.
Human or animal body nerve cells are stimulated, excited in the form of electrical signals in the nerve fiber conduction process.
