Module 04: Anatomy of Hair and Scalp

Summary / What you will learn Structure of hair strands The function of various parts like follicles, papillae and sebaceous glands Hair life cycle and how hair grows Parts of hair that determine hair texture, colour, length etc. Structure and function of the scalp 4.1 What is hair? Hair is made of dead cells. Each of us has hundreds of thousands of follicles on our scalp. Follicles Follicles are tiny, tube-like structures that are responsible for producing hair. Ev...

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