body fluid

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body fluid

A doctor examines a sample of body fluid under a microscope.

Definition

Noun: * The liquid parts of the body: A general term for any fluid substance produced by and contained within the body of a living organism. These fluids are essential for physiological functions such as transport, lubrication, protection, and waste removal.

Usage

The term "body fluid" is a formal, scientific, or medical term used to categorize internal liquids collectively. It is often used in contexts discussing health, medicine, biology, hygiene, and safety protocols. * Standard use: Refers to the collective category of internal liquids. * Medical/Clinical use: Often discussed in the context of tests, transmission of pathogens, or bodily functions. * Safety use: Frequently mentioned in guidelines concerning the handling of materials that may be contaminated with such fluids.

Examples
  • General/Scientific:
    • Blood and lymph are two important types of body fluid.
    • The human body is composed of approximately 60% water, which is a major component of all body fluids.
  • Medical/Clinical:
    • The doctor ordered tests to analyze various body fluids for signs of infection.
    • Standard precautions in healthcare are designed to reduce the risk of transmission from contact with infectious body fluids.
  • Safety/Instructional:
    • Always wear gloves when there is a risk of exposure to another person's body fluids.
    • The spill kit is specifically for cleaning up hazardous materials, including body fluids.
Advanced Usage
  • "A body fluid": Used to refer to a single, specific type of fluid from the body.
    • Cerebrospinal fluid is a body fluid that cushions the brain and spinal cord.
Variants and Related Words
  • Bodily fluid (noun phrase): A synonymous term with identical meaning and usage.
  • Humour (noun, chiefly British English / historical medical use): An archaic term for a body fluid (e.g., blood, phlegm, yellow bile, black bile), believed to determine a person's health and temperament.
  • Biofluid (noun): A more modern, technical synonym often used in engineering or biomedical contexts.
  • Specific Fluid Types: These are not variants of the term "body fluid" but are specific examples that fall under this category:
    • Blood: The fluid circulating in the heart, arteries, and veins.
    • Lymph: A colorless fluid containing white blood cells.
    • Serum: The clear, liquid part of blood that remains after clotting.
    • Plasma: The liquid component of blood that holds cells in suspension.
    • Saliva: Fluid produced by glands in the mouth.
    • Sweat: Fluid secreted by sweat glands.
    • Urine: Fluid excreted by the kidneys.
    • Synovial fluid: Fluid found in joint cavities.
Synonyms
  • Bodily fluid
  • Humor (archaic/medical)
  • Biofluid (technical)
  • Liquid body substance
Related Phrases
  • Fluid balance: The state of equilibrium in the body's fluid levels.
    • Dehydration occurs when there is a negative fluid balance.
  • Body fluid compartment: A conceptual division of total body water (e.g., intracellular fluid, extracellular fluid).
  • Exposure to body fluids: A common phrase in occupational health and safety guidelines.
body fluid

A doctor examines a sample of body fluid under a microscope.

Noun
  1. the liquid parts of the body