1. The cleaning agent that prevents the multiplication of microorganisms and is often used directly on the skin is called an antiseptic. Antiseptics are used to reduce the risk of infection by killing or inhibiting the growth of microorganisms on living tissues. They are commonly applied to wounds, cuts, and skin before medical procedures to prevent infections. Examples of antiseptics include alcohol, hydrogen peroxide, and iodine-based solutions.
2. When Marie washed all the reusable metal nail care tools and boiled them in 212 degrees Fahrenheit water, she performed the process of sterilization. Sterilization is a method that kills all microorganisms, including bacteria, viruses, fungi, and spores, to achieve complete disinfection. Boiling water at 212 degrees Fahrenheit is a common method of sterilization by heat. This process ensures that the tools are free from any harmful microorganisms, making them safe for reuse in nail care procedures.
