Hypophysis
Hypophysis (also known as the pituitary gland) is a small, pea-sized gland located at the base of the brain. It is an important part of the endocrine system, responsible for the production and regulation of various hormones that control a wide range of bodily functions.
Anatomy[edit]
The hypophysis is divided into two main parts: the anterior pituitary (adenohypophysis) and the posterior pituitary (neurohypophysis). Each part has distinct functions and produces different hormones.
Anterior Pituitary[edit]
The anterior pituitary produces and releases several hormones, including:
- Growth hormone (GH)
- Thyroid-stimulating hormone (TSH)
- Adrenocorticotropic hormone (ACTH)
- Follicle-stimulating hormone (FSH)
- Luteinizing hormone (LH)
- Prolactin (PRL)
Posterior Pituitary[edit]
The posterior pituitary stores and releases hormones produced in the hypothalamus, including:
- Oxytocin
- Antidiuretic hormone (ADH), also known as vasopressin
Function[edit]
The hypophysis plays a crucial role in maintaining homeostasis by regulating various bodily functions through the hormones it produces. These functions include growth, metabolism, reproduction, blood pressure regulation, and water balance.
Disorders[edit]
Disorders of the hypophysis can lead to a variety of medical conditions, including:
Treatment for these conditions often involves medication, hormone replacement therapy, and in some cases, surgery.
See Also[edit]
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