The pituitary gland, also known as the hypophysis, is often considered the "master gland" of the endocrine system. It is a small, pea-sized gland located at the base of the brain, just below the hypothalamus. The pituitary gland is divided into two parts: the anterior pituitary (adenohypophysis) and the posterior pituitary (neurohypophysis), each with distinct functions and roles in hormone regulation.
The anterior pituitary is composed of glandular tissue and synthesizes and secretes a variety of hormones that regulate various physiological processes in the body. These hormones include:
Anatomy of the Pituitary Gland: Understand the structure and location of the pituitary gland, including its connection to the hypothalamus and the division into anterior and posterior parts.
Regulation of Hormone Release: Explore the mechanisms through which the hypothalamus controls the release of hormones from the pituitary gland.
Clinical Implications: Investigate disorders or conditions related to pituitary gland dysfunction, such as acromegaly, gigantism, Cushing's syndrome, and diabetes insipidus.
Understanding the pituitary gland and its role in hormone regulation is crucial for comprehending various physiological processes and clinical conditions related to endocrine function.
Energy - A. Energy is involved in all physical and chemical processes. It is conserved, and can be transformed from one form to another and into work. At the atomic and nuclear levels energy is not continuous but exists in discrete amounts. Energy and mass are related through Einstein's equation E=mc 2 . B. The properties of atomic nuclei are responsible for energy-related phenomena such as radioactivity, fission and fusion. C. Changes in entropy and energy that accompany chemical reactions influence reaction paths. Chemical reactions result in the release or absorption of energy. D. The theory of electromagnetism explains that electricity and magnetism are closely related. Electric charges are the source of electric fields. Moving charges generate magnetic fields. E. Waves are the propagation of a disturbance. They transport energy and momentum but do not transport matter.
Relate temperature to the average molecular kinetic energy.