Chapter 18 Waxing Flashcards
Cartagen
Second transition stage of hair growth, In the Cartagen stage, the hair shaft grows upwards and detaches itself from the bulb
Anagen
First stage of hair growth during which new hair is produced
Depilation
Process of removing hair at skin level
Depilatory
Substance, usually a caustic alkali preparation, used for temporarily removing superflous hair by dissolving it at skin level.
Electrolysis
Removal of hair by means of an electric current that destroys the hair root
Epilation
Removes hair from the follicles, waxing or tweezing
Hair bulb
Swelling at the base of the follicle that provides the hair with nourishment. It is a thick, club shaped structure that forms the lower part of the hair root
Hair follicle
Mass if epidermal cells forming a small tube, or canal. The tube like depression or pocket in the skin or scalp that contains the hair root
Hair papilla
Cone- shaped elevations at the base of the follicle that fit into the hair bulb. The papillae are filled with tissue that contains the blood vessels and cells necessary for hair growth and follicle nourishment
Hair root
Anchors hair to the skin and is part of the hair located at the bottom of the follicle below the surface of the skin, part of the hair that lies within the follicle at it’s base, where the hair grows.
Hair shaft
Portion of the hair that extends or projects beyond the skin, consisting of the outermost layer, inner layer, and middle layer. Color changes happen in the cortex
Hirsutism
Growth of an unusual amount of hair on parts of the body normally bearing only downy hair, such as the face, arms and legs of women or the backs of men
Hypertrichosis
Condition of abnormal growth of hair, characterized by the growth of terminal hair in areas of the body that normally grow only vellus hair
Lanugo
The hair on fetus, soft and downy hair
Laser hair removal
Photo epilation hair reduction treatment in which laser beam is pulsed on the skin using one wavelength at a time, impairing hair growth an intense pulse of electromagnetic radiation.
Photoepilation
Also known as intense pulsed light. Permanent hair removal treatment that uses intense light to destroy the growth cells of the hair follicles
Pilosebaceous unit
The hair unit that contains the hair follicle and appendages. The hair root, bulb, dermal papilla, sebaceous appendage, and arrector pili muscle
Sugaring
Ancient of hair removal. The original recipe is a mixure of sugar, lemon juice, and water that is heated to form a syrup, molded into a ball, and pressed onto the skin and then quickly stripped away
Telogen
The final phase in the hair cycle that lasts until the fully grown hair is shed
Threading
Method of hair removal, cotton thread is twisted and rolled along the surface of the skin, entwining hair in the thread and lifting it out of the follicle
Trichology
Scientific study of hair and it’s diseases and care
Vellus hair
Short fine unpigmented downy hair that appears on the body, with the exception of the palms of the hands and soles of the feet