Hypothalamus

Hypothalamus

An important part of the brain that sits anterior and inferior to the thalamus, involved in many regulatory functions.

Mammillary Bodies

Structures in the hypothalamus that serve as a relay station for smell and are also involved in memory.

Infundibulum

A stalk-like structure that connects the hypothalamus to the pituitary gland.

Oxytocin

A hormone produced in the hypothalamus that is involved in childbirth, milk letdown, and social bonding.

Antidiuretic Hormone (ADH)

A hormone that helps to regulate water balance in the body and increases blood pressure.

Autonomic Nervous System

A part of the nervous system that regulates involuntary bodily functions, influenced by the hypothalamus.

Limbic System

A complex system of nerves and networks in the brain associated with emotions and drives, largely present in the hypothalamus.

Psychosomatic Illness

A physical illness caused or aggravated by mental factors such as stress or anxiety.

Pressure Regulation

The increase in blood pressure that occurs when more fluid is added to a closed system, as regulated by ADH.

Emotional Brain

A term referring to the limbic system’s role in processing emotions, instincts, and drives.