secretor

Thân thiện

The pancreas is a vital secretor of digestive enzymes.

Definition

Noun: 1. A gland or organ that produces and discharges a specific substance: A "secretor" is any biological structure that synthesizes a chemical substance (a secretion) and releases it, either into a body cavity, onto a surface, or directly into the bloodstream.

Usage

The term "secretor" is primarily used in biological and medical contexts to describe an organ or cell with a secretory function. It is a more formal or technical synonym for "gland." - The pancreas is both a digestive secretor and an endocrine gland. - Salivary glands are secretors of enzymes that begin the breakdown of food.

Advanced Usage

• In genetics and immunology, "secretor" has a specific meaning: an individual whose bodily fluids (like saliva) contain water-soluble forms of the ABO blood group antigens.
  • Approximately 80% of the population are secretors, meaning their blood type can be detected in their saliva.

Variants and Related Words

• Secrete (verb): To produce and discharge a substance.
  • The liver secretes bile.
• Secretion (noun): 1. The process of secreting a substance. 2. The substance that is secreted.
  • The secretion of hormones is tightly regulated.
  • Mucus is a protective secretion.
• Secretory (adjective): Relating to or involved in secretion.
  • The secretory cells of the stomach lining.

Synonyms

• Gland: The most common and direct synonym.
• Exocrine gland: A more specific term for a secretor that releases its product through a duct.

Antonyms

• Absorber: An organ or structure that takes in substances (e.g., the intestines).
• Non-secretor: In the specific genetic sense, an individual who does not secrete ABO antigens in bodily fluids.

Học thuật

Noun

1. any of various organs that synthesize substances needed by the body and release it through ducts or directly into the bloodstream

Từ đồng nghĩa

• gland
• secretory organ
• secreter