Biochemicals that carry impulses from one neuron to another in the brain and in other parts of the nervous system are called

A) hormones.
B) neurotransmitters.
C) electrical transmissions.
D) synaptic responses.

Biochemicals that carry impulses from one neuron to another in the brain and in other parts of the nervous system are called neurotransmitters. Hormones are secreted by glands and are used for signaling throughout the body, whereas electrical transmissions and synaptic responses are describing the method of signaling rather than the specific biochemical involved.