Like every other body part, hair has an intricate anatomy. Although a single hair could appear simple however, there are a lot different moving parts that are not visible. appears. In this video, you will learn everything about hair structure, hair growth, and much more.
Hair is comprised of an elongated shaft, bulb and the root. The shaft is seen protruding from the skin and into the air. It is situated below the surface of the skin and reaches down into the bulb which lies deep in the dermal layer of the skin. Hair follicles consist of the bulb as well as the root. Hair develops when cells divide and move upwards within the folliculum. They go through a cycle of dying and regrowing. Hair loss can be caused by genetic changes. thinning and loss as we age. The video will also explain the process of obtaining our hair color as well as the causes of various hair color variations. kmrfb8rm5k.