Neuroendocrine System
Autonomic Nervous System
Definition The autonomic nervous system (ANS) is a part of the peripheral nervous system that con...
Central Nervous System
Definition The central nervous system (CNS) is the part of the nervous system responsible for pro...
Endocrine System
Definition The endocrine system is a network of glands and organs that produce and release hormon...
Hormone
Definition A hormone is a chemical messenger produced by glands in the endocrine system that regu...
Parasympathetic Nervous System
Definition The parasympathetic nervous system (PNS) is part of the autonomic nervous system, whic...
Pituitary Gland
Definition The pituitary gland is a small, pea-sized organ located at the base of the brain. Ofte...
Somatic Nervous System
Definition The somatic nervous system (SNS) is a part of the peripheral nervous system responsibl...
Sympathetic Nervous System
Definition The sympathetic nervous system is part of the autonomic nervous system, which controls...