The most ideal approach to answer this inquiry is to turn around the two sections. To start with, your hair develops from follicles inside of the skin. The piece of the hair inside the follicle (underneath the skin's surface) is known as the hair root, while the part you see jutting from the head is the hair shaft. At the base of the hair root is the hair knob where supplements are gotten and new cells are shaped.

hair root with hair knob as seen under a magnifying lens hair life structures realistic Also inside of the hair follicle are the dermal papilla (a cone molded protrustion at the base of the follicle which sustains blood - and in this way supplements - to the hair globule), the sebaceous organ (or oil organ) which greases up and keeps the hair sound and sparkly, and additionally the arrector pili, a modest muscle tied down to the follicle. The arrector pili react to jolt (trepidation or cool) making them contract and make the hair stand up straight