ZONA GLOMERULOSAS Meaning and
Definition
-
Zona glomerulosa refers to a specific region within the adrenal cortex, which is the outer layer of the adrenal gland. This region is responsible for the production and secretion of a hormone known as aldosterone.
Aldosterone is a mineralocorticoid hormone that plays a vital role in regulating electrolyte and fluid balance in the body. It acts primarily on the kidneys, specifically on the distal tubules and collecting ducts, to promote the reabsorption of sodium and the excretion of potassium. This process helps maintain normal blood pressure and fluid balance within the body.
The zona glomerulosa consists of small clusters of cells arranged in a characteristic pattern resembling "glomeruli," which gives this region its name. These cells, referred to as glomerulosa cells, are responsible for the synthesis and secretion of aldosterone in response to certain factors, including changes in blood potassium levels, angiotensin II, and adrenocorticotropic hormone (ACTH) produced by the pituitary gland.
The regulation of aldosterone production in the zona glomerulosa is crucial for maintaining overall homeostasis in the body. Imbalances or dysfunctions in this region can result in various health conditions, such as hypertension (high blood pressure) or primary aldosteronism (excessive aldosterone production). Therefore, understanding the zona glomerulosa's role and aldosterone's function is essential for comprehending adrenal gland physiology and related medical conditions.
Common Misspellings for ZONA GLOMERULOSAS
- xona glomerulosas
- sona glomerulosas
- aona glomerulosas
- zina glomerulosas
- zkna glomerulosas
- zlna glomerulosas
- zpna glomerulosas
- z0na glomerulosas
- z9na glomerulosas
- zoba glomerulosas
- zoma glomerulosas
- zoja glomerulosas
- zoha glomerulosas
- zonz glomerulosas
- zons glomerulosas
- zonw glomerulosas
- zonq glomerulosas
- zona flomerulosas
- zona vlomerulosas
- zona blomerulosas
Etymology of ZONA GLOMERULOSAS
The word "zona glomerulosa" originates from Latin. In Latin, "zona" means "zone", and "glomerulosa" is the feminine form of "glomerulosus", derived from "glomerulus", which means "small ball" or "little ball". In this context, "zona glomerulosa" refers to a specific region in the adrenal cortex, which is responsible for producing mineralocorticoid hormones like aldosterone. The term was coined based on the appearance of clustered or ball-like cells in this region when observed under a microscope.
Infographic
Add the infographic to your website:
