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Mode of Signal Transmission and Its Analysis in the Central Nervous System
Threshold stimulus
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larized Membrane
(a)
Polarized Memb. Depot.
Polarin Menab. Dabel.
Merto.
Polarized Memb
arized Memb
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dorised
Depilarinad
Memb.
Polarised
Memb.
Membe.
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Depolarized Memb.
Repolarised
Memb.
Depolarized Memb.
Figure 3 : Initiation and propagation of a nerve impulse. Straight arrow represents the region of the membrane that is propagating the nerve impulse. The curved arrows respresent local currents.
ISHT UFT GART-ATE, 2000 AV
W
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