In this article we will discuss about some physico-chemical principles which plays a great role in physiology with the help of suitable diagrams. Also learn the physiological importance of each physico-chemical principles. 1. Filtration: Filtration is the process by which un-dissolved particles are separated from a liquid through a membrane as a result of a mechanical force (filtering force). It [...]
In this article we will discuss about:- 1. Properties of Colloids 2. Separation of Colloids 3. Examples. Properties of Colloids: Some of the properties of colloids are as follows: i. Brownian Movement: Due to the impact of the solvent molecules, the colloid particles are continuously moving about. ii. Faraday-Tyndall Phenomenon (Optical Phenomenon): When a beam of light is passed through [...]
To understand the difference between a crystalloidal and a colloidal solution, one should remember that the forces which keep the solute particles in solution are roughly as follows: (a) Inherent movement of the solute particles, i.e., their diffusibility. (b) Inherent movement of the solvent molecules which continuously dash against the solute particles and thus help to keep them in solution. [...]