PRESECRETION Meaning and
Definition
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Presecretion can be defined as the process of initial secretion, specifically referring to the release or production of a substance or fluid by a cell, organ, or gland before it is fully formed or completed. It is a preliminary stage in which certain components or compounds are synthesized or secreted prior to their final secretion.
In biology and medicine, presecretion plays a crucial role in various physiological processes. For instance, in the context of endocrine systems, presecretion occurs when the hormone-producing cells in an organ or gland produce and release immature forms of hormones that require further modifications or processing before becoming fully functional. This allows for the fine-tuning and regulation of the secretion process, ensuring that the final product is accurately produced and delivered to its target site or receptor.
Presecretion is also observed in exocrine glands, which secrete substances externally. In this context, presecretion involves the release of precursor substances that undergo enzymatic or chemical modifications to form the final secretory compounds. This process ensures the proper composition and functionality of the secreted substances.
Overall, presecretion is a crucial step in various biological processes, ensuring the accurate synthesis, modification, and release of substances by cells, organs, or glands. It helps maintain the balance and effectiveness of secretory mechanisms, contributing to the overall function and maintenance of organisms.
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A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for PRESECRETION
- prescreption
- oresecretion
- lresecretion
- -resecretion
- 0resecretion
- peesecretion
- pdesecretion
- pfesecretion
- ptesecretion
- p5esecretion
- p4esecretion
- prwsecretion
- prssecretion
- prdsecretion
- prrsecretion
- pr4secretion
- pr3secretion
- preaecretion
- prezecretion
- prexecretion
Etymology of PRESECRETION
The word "presecretion" is a compound word consisting of two parts: "pre-" and "secretion".
1. "Pre-" is a prefix that comes from the Latin word "prae", meaning "before" or "in advance".
2. "Secretion" comes from the Latin word "secreta", which means "a secretion" or "thing kept secret". It is derived from the verb "secernere", meaning "to separate" or "to set apart".
Combining these two parts, "presecretion" refers to something that occurs before secretion or prior to the release of a substance by a gland or cell.
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