The hair root is that portion of the hair contained within the:

The lower part of the bulb is hollowed to fit over the:

The club-shaped structure forming the lower part of the hair:

Hair growth starts in the hair:

At the bottom of the hair follicle is found a small cone-shaped elevation called the hair:

Hair receives its nourishment from the hair papilla which contains:

The medulla of the hair is found in the:

The hair cuticle is the:

The hair cortex is the:

The scientific study of hair, its diseases, and care is called _________________.

The two parts of a mature strand of human hair are the __________________.

Hair follicles are not found on the ___________________.