artificial blood
Noun: A synthetic or semi-synthetic fluid designed to carry and deliver oxygen and carbon dioxide throughout the body, intended for use as a temporary substitute for human or animal blood in medical situations.
"Artificial blood" is a technical term used primarily in medical, scientific, and research contexts. It refers to oxygen-carrying solutions used when donated human blood is unavailable, unsuitable, or to avoid risks associated with blood transfusions. It is not a permanent replacement for blood, as it typically lacks other critical components like clotting factors and immune cells.
- The hospital is testing a new type of artificial blood in clinical trials.
- Researchers hope that artificial blood will alleviate shortages in blood banks.
- The patient received a transfusion of artificial blood during the complex surgery.
- "First-generation artificial blood": Refers to early oxygen-carrying solutions, often based on perfluorocarbons.
- "Blood substitute": A more general synonym often used interchangeably with "artificial blood," though it may encompass products with additional functions.
- Oxygen therapeutic: A more modern and precise term for substances designed to enhance oxygen delivery.
- Hemoglobin-based oxygen carrier (HBOC): A specific class of artificial blood derived from or mimicking hemoglobin.
- Perfluorocarbon emulsion: Another specific class of artificial blood, based on synthetic chemicals that can dissolve large amounts of oxygen.
- Blood substitute
- Synthetic blood
- Oxygen carrier
It is crucial to understand that "artificial blood" is a functional term, not an anatomical one. It does not replicate all functions of natural blood. Its primary, and often sole, designed purpose is oxygen transport. It does not perform immune, hormonal, or complex clotting functions.
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a liquid that can carry large amounts of oxygen and can serve as a temporary substitute for blood
