ADENOHYPOPHYSIS Meaning and
Definition
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The adenohypophysis, also known as the anterior pituitary gland, is a critical part of the endocrine system located at the base of the brain, within a small bony structure called the sella turcica. It is comprised of different types of cells that produce and release several hormones essential for regulating various bodily functions.
The adenohypophysis can be divided into distinct regions, each responsible for producing specific hormones. These include the pars distalis, pars intermedia, and pars tuberalis. The largest part, the pars distalis, releases hormones such as growth hormone, prolactin, thyroid-stimulating hormone, adrenocorticotropic hormone, follicle-stimulating hormone, and luteinizing hormone. The pars intermedia produces melanocyte-stimulating hormone, which plays a role in pigmentation control. The pars tuberalis, though smaller and less understood, helps regulate certain reproductive hormones.
These hormones secreted by the adenohypophysis stimulate the activity of target organs or glands, influencing growth, metabolism, reproduction, and other bodily functions. They are vital for maintaining hormonal balance and overall homeostasis in the human body.
Disorders of the adenohypophysis can have significant effects on health. For instance, excessive growth hormone production can result in gigantism or acromegaly, while deficiency in specific hormones can lead to disorders like hypothyroidism, dwarfism, or infertility. Treatment options for adenohypophysis disorders may include hormone replacement therapy or surgical interventions, depending on the underlying cause.
Common Misspellings for ADENOHYPOPHYSIS
- zdenohypophysis
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Etymology of ADENOHYPOPHYSIS
The word "adenohypophysis" is derived from Greek roots. "Adeno-" comes from the Greek word "aden", meaning "gland". "Hypo-" is also Greek and means "under". Finally, "physis" means "growth" or "origin". Therefore, "adenohypophysis" can be translated to mean "origin or glands under (the brain)".
The term "adenohypophysis" specifically refers to the anterior pituitary gland, which is responsible for the secretion of various hormones that control body functions.
Similar spelling word for ADENOHYPOPHYSIS
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