Which type of hair is known as villus hair?

Vellus hair refers to the fine, soft, and usually unpigmented hair that is typically found on various parts of the body, including the face and the back of the neck. It is much finer than terminal hair, which is coarser and thicker and includes the hair on the scalp, eyebrows, armpits, and pubic areas.

Cheek hair is often made up of vellus hair, making it the correct choice in this context. This fine hair is present in greater amounts on the cheeks, especially in women. In contrast, scalp hair is terminal hair, characterized by its thickness and pigmentation, while eyebrows consist of terminal hair as well.

Overall, the recognition of vellus hair is important in esthetics, particularly for understanding hair types and appropriate hair removal methods suitable for different regions of the body.