Saline solution

Saline Solution

Saline solution (pronunciation: /ˈseɪlaɪn səˈluːʃ(ə)n/) is a mixture of sodium chloride (table salt) and water. It is often used in medicine for a variety of purposes.

Etymology

The term "saline" comes from the Latin word "salinus" meaning "of salt". The term "solution" comes from the Latin word "solutio" meaning "a loosening or dissolving".

Uses

Saline solution is used in medicine for a variety of purposes. It is often used as a diluent for medications, as a hydration therapy, and for cleaning wounds. It can also be used in intravenous therapy, nasal irrigation, and contact lens cleaning solutions.

Preparation

Saline solution is prepared by dissolving a certain amount of sodium chloride in water. The concentration of the solution can vary depending on the intended use. For example, a 0.9% saline solution, which is isotonic with human blood, is commonly used in medical settings.

Related Terms

• Isotonic solution
• Hypertonic solution
• Hypotonic solution
• Intravenous therapy
• Nasal irrigation

External links

• Medical encyclopedia article on Saline solution
• Wikipedia's article - Saline solution

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