What is the definition of hypotonic hypertonic and isotonic?
In comparing two solutions of unequal solute concentration, the solution with the higher solute concentration is hypertonic, and the solution with the lower solute concentration is hypotonic. Solutions of equal solute concentration are isotonic.
What is the concentration of hypertonic solution?
A hypertonic solution contains a high solute concentration with respect to cells. For example, a solution containing 10% salt is hypertonic. When a cell is placed in a hypertonic environment, there is a net movement of water to the outside of the cell (from the higher water environment inside the cell).
What is the concentration of a hypotonic solution?
With respect to blood serum, solutions having osmolarity less than 280 mOsm/liter are referred to as hypotonic solutions.
What is isotonic concentration?
A solution is isotonic when its effective osmole concentration is the same as that of another solution. In biology, the solutions on either side of a cell membrane are isotonic if the concentration of solutes outside the cell is equal to the concentration of solutes inside the cell.
What is isotonic and hypertonic solutions?
Isotonic solutions. Isotonic solutions are two solutions that have the same concentration of a solute. Hypertonic solution. Hypertonic solution is one of two solutions that has a higher concentration of a solute.
What is the difference between isotonic and hypertonic solutions?
An isotonic solution contains a concentration of salt similar to your body’s natural fluids. A hypertonic solution contains a higher concentration of salt than your body’s fluids. Hypertonic solutions are used to draw out moisture and help reduce swelling post-surgery or with severe allergies.
What is isotonic fluids?
Isotonic solutions are IV fluids that have a similar concentration of dissolved particles as blood. An example of an isotonic IV solution is 0.9% Normal Saline (0.9% NaCl). Isotonic solutions are used for patients with fluid volume deficit (also called hypovolemia) to raise their blood pressure.
What is isotonic solution Class 12?
Isotonic solutions : Two solutions possessing same osmotic pressure at a given temperature are termed as isotonic solution. No osmosis occurs on isolation of these solutions when isolated through a semipermeable membrane.
What is called isotonic solution?
Isotonic solution: A solution that has the same salt concentration as cells and blood.
What is the difference between hypotonic solution and hypertonic solution?
Hypotonic solutions have less solutes and more solvent while hypertonic solutions have more solutes and less solvent. Hypotonic solutions cause the cell to swell because it promotes shifting of water into it while hypertonic solutions cause the cell to shrink because it pulls the water out of the cell.