Steps. 1  1. Pick up your supplies. For a good quality pedicure, youâll need some basic toe-tampering supplies. 2  2. Remove any pre-existing nail polish. Although it may seem obvious, taking off your old nail polish is an important first step to giving yourself a pedicure. 3  3. Start your soak.
Because you want your blood cells to sit in an isotonic solution. An isotonic solution is when two solutions, separated by a semipermeable membrane, have equal concentrations of solutes and water. Imagine you're at a party and there are an equal number of guests in the living room and in the kitchen.
The cells will not gain or lose water if place in isotonic solution. The normal Saline solution which is 0.9% NaCl is isotonic with blood and is used in patients suffering from dehydration or if they can't take any liquids or food. mixture of two or more substances blended homogenously is called a solution. The substance in which other substances are dissolved is called as solvent and the substances which are dissolved are called as solutes.