The hair shaft is the portion of the hair that projects above the skin, it has 3 layers.The 3 layers are the cuticle, the cortex and the medulla. If you need more information on the 3 layers respond back!
The hair has many important roles in the body. Its functions are for protection, body temperature regulation, and it also facilitates perspiration.
The hair root is in the skin of your scalp. The hair shaft is the rest of the hair that you see.
The bulk of a hair shaft is keratin.
the purpose of the hair shaft is to protect and moisturize the scalp.
If you have a flat shaft then then you have curly hair. If you have straight hair you have an oval shaft. It always depends on what type of shaft you have. It also depends if you have wavy hair or not.
hair shaft
The structure of a hair shaft is where it grows and goes through the three different phases
Hair Shaft
Hair Shaft
hair shaft
For your skin, hair roots is needed. It do the hair shaft "sure" connected at the fatty layer...
Cuticle scales are formed from dead cells on the hair cuticle, which is the outer layer of the hair shaft. The scales give the hair shaft strength.