OSMOLALITIES Meaning and
Definition
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Osmolalities refer to the measurement and concentration of osmoles per kilogram of solvent, typically water, in a solution. An osmole is a unit of measurement used to quantify the number of particles, such as ions or molecules, dissolved in a solution. It takes into account the number of solutes present and their molecular weight.
Osmolality is an important concept in physiology and biochemistry as it helps to understand and evaluate the concentration of solutes in body fluids. It is particularly relevant when considering the movement of water across cell membranes, as it influences the direction of osmosis and the distribution of water between different compartments of the body.
In clinical practice, measuring osmolality is often used to assess kidney function and hydration status. Abnormal osmolality levels may indicate certain medical conditions, such as kidney disease or disturbances in fluid and electrolyte balance.
Osmolalities can be measured using various laboratory techniques, including freezing point depression, vapor pressure, or calculation methods. The results are commonly expressed in units such as milliosmoles per kilogram (mOsm/kg) or milliosmoles per liter (mOsm/L).
Overall, osmolalities provide a quantitative measure of solute concentrations in a solution, allowing for a better understanding of osmotic forces and fluid dynamics in biological systems.
Common Misspellings for OSMOLALITIES
- ismolalities
- ksmolalities
- lsmolalities
- psmolalities
- 0smolalities
- 9smolalities
- oamolalities
- ozmolalities
- oxmolalities
- odmolalities
- oemolalities
- owmolalities
- osnolalities
- oskolalities
- osjolalities
- osmilalities
- osmklalities
- osmllalities
- osmplalities
- osm0lalities
Etymology of OSMOLALITIES
The word "osmolalities" is derived from the term "osmolality", which in turn is derived from the Greek words "osmos" meaning "thrust" or "impulse", and "lalia" meaning "speech" or "talk". The combining form "-ity" is added to "osmolal" to create "osmolalities", which refers to the plural form of "osmolality". In scientific and medical contexts, osmolality refers to the concentration of osmotically active particles or solutes in a solution.
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