Intravenously

Intravenously

Intravenously (pronunciation: /ɪnˈtrævɪnəsli/), often abbreviated as IV, is a term used in the medical field to describe the administration of substances such as medications, fluids, or nutrients directly into the bloodstream via a vein. The term is derived from the Latin words 'intra' meaning 'within' and 'vena' meaning 'vein'.

Usage

Intravenous administration is commonly used in hospitals and other healthcare settings for rapid delivery of substances. This method allows for immediate effect as the substance is quickly distributed throughout the body via the circulatory system. It is often used when oral administration is not possible or effective.

Procedure

The procedure for intravenous administration involves the insertion of a sterile needle, often attached to a syringe or an intravenous drip, into a vein. This is typically done on the arm or hand, but can also be done on other parts of the body. The substance to be administered is then pushed through the needle into the vein.

Related Terms

• Venipuncture: The process of puncturing a vein, often for the purpose of drawing blood or administering substances intravenously.
• Cannula: A tube that can be inserted into the body, often used for intravenous administration.
• Infusion: The process of delivering fluids or medications into the body over a period of time, often intravenously.

Risks and Complications

While intravenous administration is generally safe, it can sometimes lead to complications such as infection, bleeding, or damage to the vein. It is important that the procedure is carried out by a trained healthcare professional to minimize these risks.

See Also

• Parenteral administration
• Subcutaneous injection
• Intramuscular injection

External links

• Medical encyclopedia article on Intravenously
• Wikipedia's article - Intravenously

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