Zoology - Structural Organisation in Animals Question with Solution | TestHub

Neural tissue consists of two types of cells :

$1.$Non-excitatory cells : These are also known as neuroglial or glial cells forming more than half of the nervous tissue.These non-neural cells provide support and nutrition to neurons and maintain homeostasis.

$2.$Excitatory cells or neurons :Neuron is the longest cell of human body (of Animal kingdom as well).

It is the structural and functional unit of nervous system.