Definition Of Hair Follicle
There are hair follicles all over the skin.
Definition of hair follicle. This complex interaction induces the hair follicle to produce different types of hair as seen on different. Gastric f s lymphoid masses in the gastric mucosa. Apocrine sweat glands also help lubricate the hair follicles of the armpits groin and areolae. Hair follicle synonyms hair follicle pronunciation hair follicle translation english dictionary definition of hair follicle.
The hair follicle is supplied with one or more sebaceous glands which provide sebum an oily substance that helps lubricate the hair and skin. The dental sac and its contents. Hair follicles grow hair by packing old cells together. Hair follicle definition is the tubular epithelial sheath that surrounds the lower part of the hair shaft and encloses at the bottom a vascular papilla supplying the growing basal part of the hair with nourishment.
Atretic ovarian follicle an involuted ovarian follicle. A tube like invagination of the epidermis from which the hair shaft develops and into which the sebaceous glands open. A hair follicle is a stocking like structure that contains cells and connective tissue and surrounds the root of a hair. Hair follicles are responsible for your hair color hair growth hair texture and more.
The hair follicle is lined by a cellular inner and outer root sheath of epidermal origin and is invested with a fibrous sheath derived from the dermis. These follicles have three phases of growth and consistently produce hair throughout your life. A deep narrow pit that is formed by the tubular infolding of the epidermis and that encloses the root of the hair. Hair follicle definition a small cavity in the epidermis and corium of the skin from which a hair develops.
Follicle fol ĭ k l a sac or pouchlike depression or cavity. Graafian follicle see. The follicle is lined by cells derived from the epidermal outside layer of the skin. Dental follicle the structure within the substance of the jaws enclosing a tooth before its eruption.
A sac from which a hair grows and into which the sebaceous oil glands open. The hair follicle is an organ found in mammalian skin.