RES

Học thuật
Thân thiện
Definition

Noun 1. The Reticuloendothelial System (RES): A biological system, part of the immune system, consisting of cells that are widely distributed throughout the body and are capable of ingesting (phagocytosing) foreign particles, bacteria, and dead or dying cells. It includes macrophages and certain other cells but specifically excludes certain white blood cells like neutrophils.

Usage Notes
  • Technical Term: "Res" is a highly specialized medical and biological term. It is an abbreviation (short for "reticuloendothelial system") and is almost always used in formal, academic, or clinical contexts.
  • Capitalization: It is commonly written in lowercase ("res") but may also be seen capitalized ("RES"), especially at the beginning of a sentence or for emphasis.
  • Context: Its use is confined to discussions of immunology, pathology, physiology, and related scientific fields.
Examples
  • The liver and spleen are major organs containing cells of the res.
  • The function of the res is to filter and remove particulate matter from the blood and lymph.
  • A study focused on how the res clears bacteria from the bloodstream.
Advanced Usage
  • "RES blockade": A condition or experimental technique where the phagocytic cells of the RES are saturated or inhibited, slowing down the clearance of particles from the blood.
    • Example: The prolonged circulation of the drug was achieved by temporarily inducing an RES blockade.
Variants and Related Words
  • Reticuloendothelial System (n): The full, formal name for "res."
  • Macrophage (n): A major type of phagocytic cell that is a primary component of the RES.
  • Phagocyte (n): A cell that engulfs and absorbs bacteria and other small particles; the RES is a system of phagocytic cells.
  • Mononuclear Phagocyte System (MPS) (n): A more modern term that is often used synonymously with or as a replacement for "reticuloendothelial system."
Synonyms
  • Reticuloendothelial System (full term)
  • Mononuclear Phagocyte System (MPS) (modern equivalent)
Notes on Different Meanings

  • "Res" as an Abbreviation: Outside of this specific biological context, "res" can be an abbreviation for other terms (e.g., "resolution," "residence," "resource"). The meaning is entirely dependent on the technical field or context.

    • Example (Computing): "Check the screen res." (Here, "res" means resolution.)
    • Example (Legal): "The court entered a judgment on the res." (Here, "res" is a Latin term meaning "the subject matter" of a case.)

  • No Idioms or Phrasal Verbs: As a highly technical noun, "res" does not have associated idioms or phrasal verbs in common language use.

Noun
  1. a widely distributed system consisting of all the cells able to ingest bacteria or colloidal particles etc, except for certain white blood cells

Từ đồng nghĩa

Từ gần giống

Từ chứa "RES"