👉 Osmeteria, also known as osmotic pressure or osmotic stress, is a phenomenon in which the concentration of a substance within a body changes when it diffuses from one part of the body to another. This process occurs due to the concentration gradient between the two substances and can affect various bodily functions such as heart rate, blood flow, and fluid balance. In simple terms, osmotic pressure is the difference in volume occupied by two different substances in a solution. When a substance
