What part of the hair is referred to as the section attached to the scalp?

The term that identifies the part of the hair directly connected to the scalp is the base. This is the area from which hair strands emerge and is crucial because it houses the follicle, which is the structure that produces the hair. Understanding the base is essential in various hairstyling practices, including cutting, coloring, and styling, as it influences how hair grows and how hairstyles hold or fall. The base serves as the foundational aspect of hair, dictating the overall health and growth patterns.