Question

what are neuro transmitters? and are brain and spinal cord a part of it....

Answer 1

they transfer information to neurons

Answer 2

Answer:

Neurotransmitters are chemical messengers that transmit a message from a nerve cell across the synapse to a target cell. The target can be another nerve cell, or a muscle cell, or a gland cell. They are chemicals made by the nerve cell specifically to transmit the message.[1]