What is the pituitary anatomy?

controlled directly by the hypothalamus, the pituitary gland consists of different areas that eliminate hormones and control different body processes. The pituitary anatomy, technically called pituitary, has three lobes as part of the bean size structure; Front, medium and rear lobe. Each of them produces a separate set of hormones and at the same time forms a different structural component of the gland. The anterior pituitary is called adenohypophysis, while the rear pituitary gland is referred to as neurohpophysis. The bundle of nerve fibers is directed the rear part that passes as an anterior pituitary; The nerve axons from the hypothalamus then enter the front.

Although they are complicated in the anatomy of the pituitary gland, the front and rear segments come from different areas of the embryo. Yet they are complicated by a network of nerve cells and blood vessels. Hormonys Hypothalamu enters the blood through the hypophysal artery and various capillaries leading to hypothalamic -ophysal portal veins. These are branching into a network of capillaries in an anterior pituitary gland where the pituitary hormones inputThey are applied from both sections and into the general blood circulation. The vascular structure also allows hormones from the hypothalamus to enter the anterior pituitary, but not filter into the general blood supply.

The main function of the pituitary is to release hormones into the body from the brain. Its front lobe produces most hormones in the pituitary anatomy, including those for growth, milk production and adrenal and thyroid stimulation. Other hormones are also produced, which are focused on ovaries and testicles. The intermediate lobe of the pituitary releases the substance to stimulate melanocytes that control the skin. The rear lobe creates a hormone that allows the kidneys to increase the level of water absorption into the blood, as well as the one that controls the uterine contractions and milk production.

with a microscope you can see the anatomy of the pituitary, which consists of three types of cells. Acidophiles, basophils and chromophobes are differentiated by their chemical composition and hormones present in each cell.The pituitary is located at the Brain base in Sella Turcica, depression at the skull base. The pituitary anatomy and composition are clear in the structure and composition allows the gland to send the necessary signals to each other gland in the endocrine system to control many functions.