Question

Are nerve cell is directly connected to each other.

Answer 1

Answer:

Neurons have been thought to communicate with each other by passing (“whispering”) chemical signals directly through these connections, but now we know that they also can spread messages more widely (“public announcements”) by releasing chemical signals from other parts of the neuron, including the dendrites themselves .

Answer 2

Answer:

neuron or nerve cell is an electrically excitable cell that communicates with other cells via specialized connections called synapses. It is the main component of nervous tissue in all animals except sponges and placozoa. Plants and fungi do not have nerve cells.