What is physiological solution in chemistry?
physiological solution n. one of a group of solutions, including Ringer’s solution, used to maintain tissues in a viable state. These solutions contain specific concentrations of substances that are vital for normal tissue function.
What is called a physiological solution?
an artificially prepared solution similar to blood plasma in salt composition and osmotic pressure. Physiological solutions are used in physiological experiments with isolated organs and in clinical practice, for example, in the treatment of dehydration and blood loss.
Why is it called physiological saline?
Less commonly, this solution is referred to as physiological saline or isotonic saline (because it is approximately isotonic to blood serum, which makes it a physiologically normal solution).
What is physiological saline solution?
Medical Definition of physiological saline : a solution of a salt or salts that is essentially isotonic with tissue fluids or blood especially : an approximately 0.9 percent solution of sodium chloride.
What are the types of physiological salt solution?
In physiological salt solution (PSS) which mimicks the cardiac cells cytoplasm and contains 120 mM K-MES, 10 mM NaCl, 20 mM imidazole, pH 7.2, 20 mM taurine, 15 mM creatine, 15 mM Na2phosphocreatine, 5 mM Na2ATP, 8 mM MgCl2, 5 mM K2HPO4, 3 mM glutamate, 3 mM malate, 0.5 mM dithiothreitol and 10 mg/ml of bovine serum …
How do you prepare a physiological solution?
Dissolve 8.5 g NaCl in water. Autoclave 15 min at 121°C. Cool to room temperature.
What is the difference between physiological saline and normal saline?
Normal saline is typically the first fluid used when dehydration is severe enough to threaten the adequacy of blood circulation and is the safest fluid to give quickly in large volumes. Physiological saline is 9g NaCl dissolved in 1 liter water.
Why do we need a physiological salt solution?
Physiological Saline Solution Indications Because this solution is isotonic with body fluids, it may also be used as a solvent or diluent, for antibiotics and other pharmaceuticals and biologicals where compatible, and for washing mucous membranes and other tissue surfaces.
What is composition of physiological salt solution?
What is the pH of physiological saline?
Commercial 0.9% saline solution for infusion has a pH around 5.5. There are many reasons for this acidity, some of them still obscure.
What is physiological solution?
physiological solution n. one of a group of solutions, including Ringer’s solution, used to maintain tissues in a viable state. These solutions contain specific concentrations of substances that are vital for normal tissue function. Cite this article.
What is physiologic salt solution?
physiologic salt solution, a normal saline solution, usually consisting of a sterile 0.9% w/v solution of sodium chloride in distilled water. It is isotonic with normal body fluids.
What is the difference between GH and physiological solution?
However, with the intention of providing the same stress as the animals that received GH (GHC and GHT groups), physiological solution(0.9% sodium chloride) was administered instead of the hormone.
What are physiological solutions used as blood substitutes?
In the case of physiological solutions used as blood substitutes, various compounds, for example, high-molecular-weight polysaccharides and specially treated proteins, are added to glucose saline solutions. A number of physiological solutions are named after the scientists who developed them (see Table 1).