and the position of the cell body and the length and numbers of the axons and dendrites can vary. The human nervous system is defined as two parts. They are the central nervous system (CNS ...

The conditions are controlled in two ways with chemical and nervous responses. A long fibre (axon) which is insulated by a fatty (myelin) sheath. They are long so they can carry messages up and ...

Nerve cells, or neurons, are the basic functional units of the nervous system. Multiple interconnected neurons ... through gap junctions (direct connections between two membranes), axons that ...

They do so with nervous system tissue that imitates electrical wiring ... and insulation around the axon. Why must glial cells support neurons? Neurons are specialized cells that receive and ...

A scientific investigation led by researchers at HKUST has uncovered promising new avenues for treating central nervous ...

The pathway of the visual system has been the most deliberately studied nervous subsystem. Therefore, it presents a working model to gain knowledge of how axons migrate through intermediate ...

The central nervous system (CNS), composed ... 2008). The lack of tissue regeneration is attributed to an overall absence of axon-growth promoting factors (eg, the local presentation of growth ...

The conditions are controlled in two ways with chemical and nervous responses ... They have some features in common: A long fibre (axon) which is insulated by a fatty (myelin) sheath.