ANATOMY

Detailed explanation-1: -The actual nerve cell is the neuron. It is the “conducting” cell that transmits impulses and the structural unit of the nervous system. The other type of cell is neuroglia, or glial, cell. The word “neuroglia” means “nerve glue.” These cells are nonconductive and provide a support system for the neurons.

Detailed explanation-2: -The nervous system consists of neurons and glial cells. Neurons generate and propagate electrical and chemical signals, whereas glia function mainly to modulate neuron function and signaling.

Detailed explanation-3: -The basic unit of the nervous system is a nerve cell, or neuron. The human brain contains about 100 billion neurons.

Detailed explanation-4: -Nervous tissue is composed of two types of cells, neurons and glial cells. Neurons are the primary type of cell that most anyone associates with the nervous system.