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Bookmark or Share- Hair Follicle: Function, Structure & Associated ConditionsA hair follicle is a tube-like structure (pore) that surrounds the root and strand of a hair. Hair follicles exist in the top two layers of your skin. You’re born with over 5 million hair follicles in your body and over one million hair follicles on your head. As you age, hair grows out of your hair follicles.
- Rooted in Mystery: The Fascinating Structure and Function of ...Hair follicles are complex structures that play a crucial role in hair growth and development. Understanding the anatomy of hair follicles helps explain the hair growth cycle and various hair-related conditions. Let’s explore the main components of a hair follicle.
- Hair follicle - WikipediaThe hair follicle is an organ found in mammalian skin. [1] It resides in the dermal layer of the skin and is made up of 20 different cell types, each with distinct functions. The hair follicle regulates hair growth via a complex interaction between hormones, neuropeptides, and immune cells. [1]
- Hair follicle: anatomy and function - KenhubThe hair follicle is a skin appendage located deep in the dermis of the skin. Its function is to produce hair and enclose the hair shaft. A hair follicle consists of two main layers, an inner (epithelial) root sheath and an outer (fibrous) root sheath.
- Physiology, Hair - StatPearls - NCBI BookshelfEach strand of hair is made up of two separate structures. The first is the hair shaft, which comprises the visible part outside the skin, and the second is the hair follicle, which lies underneath the skin's surface. Additionally, the hair follicle contains an inner and outer root sheath.
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