in 2012, along with representatives from most nations who participate in the United Nations, OSHA agreed to comply with?
The Globally Harmonized System of Classification and Labeling of Chemicals System
what are the two basic requirements for a maintaining a healthy scalp?
Cleanliness and stimulation
what type of bond is broken by wetting the hair with water and us reformed when the hair dries?
Hydrogen bond
___ shampoos contain special chemicals or drugs that are effective in reducing dandruff or relieving other scalp conditions, and may sometimes be prescribed by a physician.
Medicated
___ involves the process of caring for parts of the body and maintaining an overall polished look.
Personal grooming
which foot spa has come under scrutiny because disease-causing microorganisms tend to grow inside it?
whirlpool foot spa
Hydroxide chemical relaxers break disulfide bonds and convert them to ____ bonds.
lanthionine
when making recommendations to a client regarding hair style or color, which if the following criteria should be used?
Lifestyle, face shape, and hair type
Salons often implement ___ to create a salon culture, protect employees' clothing while working with chemicals, and ultimately unsure their stylists are dressed for success.
dress code guidelines
The condition of abnormal hair growth of terminal hair is referred to as___.
hyperthrichosis
together, the active stage in inactive, or spore-forming, stage of bacteria are referred to as the ____.
life cycle of bacteria
to off set or round out the square facial type, choose a style that has ____.
volume around the areas between the temples and jaw and added width around the ears.
___ back parting are used to create the illusion of width or height in a hairstyle.
Diagonal
which type of hair has the largest diameter and usually requires more processing?
Course hair
the sudden falling out of hair in round patches or baldness in spots is known as ___.
Alopecia areata
the measurement that describes the number of individual hair strands on one square inch of the scalp is hair_____.
denisty
____ gloves are considered the best choices for use in nail services because they are made of more durable material and help eliminate the possibility of latex allergy.
Nitrile
Despite what emotions a person feels, __ and ___ skills will help people move to the next level in their career.
Motivation; self-management
what is a scalp disorder characterized by dry, sulfer-yellow, cup-like crusts of the scalp?
Tina favosa
what is the severe type of dandruff characterized by an accumulation of greasy or waxy scalp scales mixed with sebum?
Pityriasis Steatoides
holding the wrist in a(n) ___ position while using implements can help prevent injuries.
Neutral
which New York chemist introduced the first permanent haircolor in 1932 and founded a company called Clairol in 1935?
Lawrence Gelb
Establishing equal or appropriate proportions to create symmetry in a design is called____.
balance
what is the resting phase or final phase of the hair cycle that lasts until the fully grown hair is shed?
Telogen phase
curved lines can be placed horizontally, vertically, or diagonally, and are used to create a ___ when repeating in opposite directions?
Wave