Because, if the first neurons in the chain are activated, through their synapses they send messages to the second neurons, which are activated, and so on down the line, like a chain of falling dominoes.
Jer, ako se aktivira prvi neuron u tom lancu, informacija se putem sinapsi šalje na sljedeći neuron, koji se aktivira i tako kroz cijeli lanac, poput domino efekta.