Hair bulb looking through a microscope, which portion of the hair would display living cells.
What is hair bulb?
- The base of the hair follicle is made up of the hair bulb.
- Living cells divide and proliferate to form the hair shaft in the hair bulb.
- Blood vessels provide the hair bulb's cells with nutrition and supply hormones that alter hair growth and structure depending on the stage of life.
- the enlarged lower extremity of a hair that covers the hair papilla at the base of the hair follicle like a cap.
- Hair will regrow if you hurt hair follicles after an injury since they may heal by themselves.
- Depending on the extent of your injury, it can take up to four years before you start to notice new hair growing from damaged hair follicles.
- Hair's white bulb at the tip is actually a keratin-filled protein bundle.
- The white bulb's function is to assist the hair follicle in connecting to the scalp, allowing the hair to grow until it is shed.
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