Chemicals

Definition

Chemicals in the context of psychology refer to substances in the body, such as hormones and neurotransmitters, that play a role in behavior and mental processes. They are involved in transmitting signals between neurons, regulating mood, and influencing various physiological functions.

Related terms

Neurons: These are specialized cells in the nervous system that transmit information using electrical signals and chemical messengers called neurotransmitters.

Hormones: Chemical substances produced by glands in the endocrine system that regulate various bodily functions including growth, metabolism, reproduction, and emotions.

Neurotransmitters: Chemical messengers released by neurons to transmit signals across synapses (gaps) between neurons.