Multipolar nerve cells are present in

On nerve fibres,to prevent the leakage of an impulse,a layer of ...... is found.

Identify the function of a neuron.

Myelin sheath is produced by .......... .

Four healthy people in their twenties were involved in injuries resulting in damage and death of a few cells of the following types. Which of these cells are least likely to be replaced by new cells?

Nervous tissue cells that play several supporting roles but do not transmit impulses are called