The correct spelling of the word "physiological salt solution" can be tricky due to its lengthy and complex pronunciation. The IPA phonetic transcription for this term is [ˌfɪziəˈlɒdʒɪkəl sɔːlt səˈluːʃən]. This term refers to a solution that has the same osmotic pressure as the body's fluids and is commonly used in medical settings. The correct phonetic transcription of this word helps ensure accurate communication between healthcare providers, researchers, and patients alike.
Physiological salt solution, also known as physiological saline or simply saline, is a sterile solution used for various medical purposes. It refers to a specific formulation that closely mimics the composition of bodily fluids, primarily blood plasma, to ensure compatibility with the human body. It typically consists of a specific concentration of sodium chloride (0.9%, or 9 grams per liter) dissolved in distilled water.
The primary function of a physiological salt solution is to restore and maintain proper fluid balance, electrolyte levels, and pH in the body. It is commonly used for intravenous (IV) therapy, where it serves as a vehicle for delivering medications, rehydrating the body, and replacing lost fluids and electrolytes due to conditions like dehydration, surgical procedures, or blood loss. The balanced composition of sodium chloride allows for optimal diffusion of water across cells, effectively maintaining cellular integrity and preventing excessive swelling or shrinking.
Physiological salt solutions may also be used for various other purposes, such as wound irrigation or cleaning, as a base for eye drops and nasal sprays, or for laboratory experiments and medical procedures. It is important to note that physiological saline should not be mistaken for other saline solutions with different concentrations, such as hypertonic or hypotonic saline, which have specific uses in certain medical situations.
Liquor sodii chloridi physiologicus (U.S.), a 0.85 per cent. solution of sodium chloride in distilled water; approximately a decinormal s., but usually called a normal salt solution.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.