SCIENCE
Virucidals are disinfectants used to kill
Viruses
Angles between 60 and 90 degree represent
High Projection
A pincurl with an open circle has the ability to produce what type of effect
Wider wave pattern
On the scalp lighteners have a pH of
About 9.0
A service that involves adding designs or accents to manicured nails is
Chemical burns should be treated by
rinsing away all traces of chemical
The type of shears that consist of one straight blade and one notched blade is called
Taper Shears
Before brushing or combing the hair after a thermal procedure, make sure the hair is
Cool
Which item is the most commonly used developer or oxidizing agent?
Hydrogen peroxide
An implement that shortens and shapes natural nails is called
Emery board
The body's ability to destroy infectious agents that enter the body is
Immunity
Lines that curve outward, like the outside of a sphere are called
Convex
An area of hollowness between areas of volume is called
Indentation
Metallic dyes are known as progressive dyes because the:
Hair darkens with each application
The live tissue at the base of the nail is called
Eponychium
Another term that means the same as germ or bacteria is
A strong circular directional growth on either side of the nape or crown is
Whorl
What type of pattern does an undulating iron produce
S-shaped
Dark hair goes through how many stages of lightening or degrees of decolorization
10
What grit file should be used on natural nails to prevent damage:
240
Which organization approves the efficacy of products used for infection control
EPA
In a graduated form, the line that divides the activated and unactivated textures are
Ridge Line
Pressing the hair twice with more pressure and heat during a hair pressing service is called
Hard press
What is usually the shelf life of hydrogen peroxide
3 years
The nail disease referred to as ringworm of the nails is:
Onychomycosis