Funnel (Infundibulum)

The infundibulum, also known as the infundibulum, is a canal or passage in the brain that connects the hypothalamus to the posterior pituitary gland. It is an important element of the endocrine system and plays a key role in regulating hormonal balance in the body.

Anatomy of the funnel

The infundibulum is located in the hypothalamus, which is part of the diencephalon. The hypothalamus is located at the bottom of the brain and is shaped like a crescent, divided into anterior and posterior lobes. The infundibulum is one of the elements of the posterior lobe of the hypothalamus and connects it with the posterior lobe of the pituitary gland, which is located at the base of the brain.

The shape of the funnel is a conical channel that narrows towards the bottom and widens towards the top. In the center of the funnel there is a narrow opening through which hormones from the pituitary gland enter the hypothalamus.

Physiology of the infundibulum

Through the infundibulum, hormones from the posterior pituitary gland enter the hypothalamus, where they interact with neurons that regulate various body functions, such as metabolism, growth, puberty, etc. Hormones entering the hypothalamus through the infundibulum include growth hormone, thyrotropin, gonadotropin, and adrenocorticotropic hormone.

However, in addition to hormones, other substances such as neurotransmitters and growth factors also pass through the funnel. These substances play an important role in the processes of brain growth and development, as well as in the regulation of body functions.

Overall, the infundibulum plays a key role in the functioning of the endocrine system, providing communication between the hypothalamus and the posterior pituitary gland and regulating the hormonal balance in the body.

Funnel (infundibulum) is any funnel-shaped canal or passage in the body, in particular the hollow conical canal running from the hypothalamus to the pituitary gland. The funnel is an important part of the endocrine system, which controls and regulates many processes in the body.

The hypothalamus and pituitary gland are the two main glands of the endocrine system. The hypothalamus is responsible for the production of hormones that regulate many body functions, such as hunger, thirst, sleep, body temperature, etc. The pituitary gland is responsible for the production of hormones that control growth, metabolism, reproductive function and other processes.

The infundibulum connects the hypothalamus to the pituitary gland and performs an important function. It ensures the transfer of hormones from the hypothalamus to the pituitary gland, where they are activated and begin to work. This allows the pituitary gland to quickly respond to changes in the hormonal levels of the hypothalamus and regulate the production of its own hormones.

In addition, the infundibulum also plays a role in regulating metabolism. Hormones that are produced in the hypothalamus can influence the activity of enzymes in the infundibulum, which in turn can affect metabolic rate and energy levels in the body.

The infundibulum, or infundibulum, is an important anatomical structure found in the human brain. It has a conical shape and connects the hypothalamus with the posterior lobe of the pituitary gland, which, in turn, is responsible for the production of growth hormones and other important substances.

The infundibulum is located inside the brain stem and consists of two