specialized cell transmitting nerve impulses. Nerve cells.

any of class of nitrogenous organic compounds. Groups of molecules made from amino acids.

action or process of releasing or being released. Introductions of new products, films, books, etc.. To free someone from a responsibility or burden.

To move or go without much speed.

To provide with necessary materials or skills.

any of group of hormones secreted within brain and nervous system. Neurochemical having analgesic properties.

explain meaning of.

an area of the midbrain lying adjacent to the substantia nigra that contains the cell bodies of dopaminergic neurons.

keep something from happening.

To wrap something with something, such as a cloth.

continuing or valid to final destination. From the beginning of something until the end. Over, in, across an entire thing or place.

existing in or derived from nature. naturally. person having innate talent.

organ or cell able to respond to light, heat, or other external stimulus. A nerve ending that changes stimuli into impulses.

portion of food served to one person at one time. To act to enable a person to do something; assist.

(Of doctors) to say what medicine should be taken.