What is a sebaceous gland?
The sebaceous gland is a microscopic gland found in the skin of a person. In fact, the skin contains many of these glands that produce and secrete sebum. Sebum is yellowish, wax fabric that feels greasy. It helps to prevent the skin and hair from becoming too dry.
The self -gland is attached to the bottom of the hair follicles in the skin. Cells in the sebaceous gland have work in sebum production. Over time, these special cells burst and release sebum to walk through the shaft or through the hair follicle and to the surface of the skin or scalp. Sebum secreted sebaceous gland consists of three different ingredients: wax, fat and dead cells.
Most of the sebaceous glands of a person are usually covered with most hair on the body parts. The scalp and face are most prevalent in the skin. However, these glands occur almost all over the body, even in areas with several hair follicles. Palms and feet with his feet are the two -stings that lack the sebaceous glands.
It is interesting that sebaceous glands are also found in parts of the skin that usually lack hair. They are located on lids, nose and nipples of man. They are also found on parts of genitalia that are completely hairless. He does not travel sebum in these places. Instead, it moves from the sebaceous gland and through another type of pipes from pores that normally release sweat on the skin. Sebum is also in the ears.
The crab of the human eyelid is also home to a special type of sebaceous gland called the Meibomian gland. This type of gland works by moving sebum to the tears that form a film or an eye coating and prevent tears from evaporating. The sebum secreted by the Meibomian gland also helps to make the seal of the closed person's lid more tightening and prevent tears from moving from the eye and on the face when the Indian individual is not crying.
When sebaceous glands produce sebum, the substance usually lacks any odor. However, it can produce odors as it begins to decompose into the skin. This substance cant responsible for some people have oily hair, especially if hair washing is rarely done and during the episodes of hot weather.