Haw blood supply from the brain

There are blood vessels connected to the brain of an individual or host. Also, the presence of glial cells aid in nourishment and processes of the nerve cells.

The neuron, a cell that composes the nervous system. For example a brain, an organ composed of thousands of neural fibers and glial cells that performs many important organismic functions.

Neurons are specialised cells that have dendrites, axons and terminal buttons that sends and receives stimuli from the environment and transduces it into a meaningful information and understand the complexities which the brain now functions.