Normal saline

Normal Saline (pronunciation: /ˈnɔːrməl ˈseɪlaɪn/)

Etymology

The term "Normal Saline" originates from the Latin word "sal" meaning salt. The term "normal" refers to the solution's concentration being the same as that of a normal human body, which is approximately 0.9% sodium chloride.

Definition

Normal Saline is a solution of 0.9% w/v of sodium chloride, also known as 'physiological saline' or 'isotonic saline'. It is used in medicine as a intravenous fluid to treat dehydration and other related conditions.

Usage

Normal Saline is commonly used in medical procedures for hydration, to clean wounds, and as a diluent for delivery of medications. It is also used in laboratory tests as a suspension medium for cells.

Related Terms

• Sodium Chloride
• Intravenous Fluid
• Dehydration
• Medical Procedures
• Laboratory Tests

See Also

• Ringer's Solution
• Hartmann's Solution

External links

• Medical encyclopedia article on Normal saline
• Wikipedia's article - Normal saline

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