What describes the direction in which hair grows from the scalp?

The direction in which hair grows from the scalp is referred to as the growth pattern. Understanding this concept is essential for hairstyling and cutting because it influences how the hair will behave after a haircut. Recognizing the growth pattern helps stylists create shapes and styles that work with the natural flow of the hair, leading to more aesthetically pleasing results.

The other options relate to different aspects of hair. The hairline refers to the edge of the area where hair grows on the forehead, and this is more about the outline of the hair on the head rather than its growth direction. Hair type pertains to the overall classification of hair based on thickness, curliness, or straightness, which is not directly related to the growth direction. Texture specifically focuses on the surface quality of the hair (e.g., coarse, fine, smooth, frizzy) and also does not indicate how or in which direction the hair grows. Thus, the term growth pattern uniquely captures the directionality of hair growth from the scalp.