Perm Rods
This rod has a smaller diameter in the center than expands out
Concave Rod
This product is a cream barrier applied around the hairline and ears to to protect the skin from permanent waving lotions
What is a protective cream
This is the process of new hair growing out from the scalp that has not yet been chemically altered
What is new growth
This is a painful, itchy, non-contagious skin inflammation, which can have the appearance of either dry or moist lesions.
What is Eczema
This tool is used to dry and style hair by reforming hydrogen bonds that were broken when the hair was shampooed
What is a blow dryer
Also know as flexible rods
Bender Rods
These waves are processed without the application of heat, also known as cold waves. The main ingredient is usually thioglycolic acid
What are alkaline waves
On the curl reduction chart, this percentage is considered optimum relaxation
What is 75%
Crust, scales, scars, keloids, fissures, ulcers, and excoriation are all examples of what?
What are Secondary Lesions
This tool has corners or edges that produce crimped or Z-shaped designs that vary in width and depth
What are crimping irons
The diameter is even all the way through
Straight Rod
This process determines the required processing time for a curl and ensures the desired curl has been achieved
What is a preliminary test curl
This is a mild, alternative relaxer that is compatible with thio relaxers and contain a low pH.
What is ammonium bisulfite relaxer
Eccrine, and apocrine are both types of what??
What are Sudoriferous Glands
This product is applied prior to using heat appliances on the hair acting as a thermal barrier to help shield the hair from heat
What is a thermal protectant
Pliable foam rods
Sponge rods
These waves are processed by a chemical reaction that releases heat. They are considered self-heating; therefore, an outside heat source is not needed.
What are exothermic waves
This chemical texture service restructures overly curly hair into loose curls or waves.
These 2 nerves create the Maxillary area of the face
What is the zygomatic and infraorbital nerves
These are also know as undulating irons, usually having 2 or more barrels joined together to form a wave.
What are waving irons
Circular Rods, plastic rods that are used to create a spiral curl.
Loop Rods
This is the main active ingredient used in true acid waves, consisting of thioglycolate acid and glycerin.
What is Glyceryl Monothioglycolate
This is defined as an organic compound that is a colorless, flammable and pungent gas
What is formaldehyde
This basal layer of the skin is also know as the birth layer of the epidermis, as it is where The epidermis begins. This bottom layer is where the skin cells are new, plump, and alive.
What is Stratum Germinativum
This type of technique removes all of the hair’s curl using a thermal pressing comb twice on each side of the hair shaft
What is a hard press