Infundibulum

Definition

In the context of anatomy and physiology, particularly within the endocrine system, the infundibulum is a funnel-shaped structure that connects the pituitary gland to the base of the brain, specifically to the hypothalamus. It acts as a critical conduit through which hormonal signals are exchanged between these two major components of the endocrine system.

Related terms

Pituitary Gland:

A pea-sized organ located at the base of the brain, known as the "master gland," it produces hormones that control many functions of other endocrine glands.

Hypothalamus: A region of the brain that controls an immense number of bodily functions including temperature regulation and thirst, and secretes hormones that regulate the pituitary gland.

Hormones:

Chemical messengers produced by glands in the endocrine system that regulate growth, metabolism, sexual function, and mood among other processes