PSI Cosmetology Theory Exam-Questions with Correct Answers/ Verified/ 100% Pass
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Course
Psi
Institution
Psi
Soft Water/ Rain water -️️Best for shampooing and allows shampoo to lather freely
Hard Water -️️Minerals that lessen the ability of the shampoo to lather
Purified water/Deionized water -️️Main ingredient in shampoo
Surfactant -️️has two ends the HYDROPHILIC HEAD and LIPOPHILIC TA...
PSI Cosmetology Theory Exam-Questions with Correct Answers/
Verified/ 100% Pass
Soft Water/ Rain water - ✔️✔️Best for shampooing and allows shampoo to lather freely
Hard Water - ✔️✔️Minerals that lessen the ability of the shampoo to lather
Purified water/Deionized water - ✔️✔️Main ingredient in shampoo
Surfactant - ✔️✔️has two ends the HYDROPHILIC HEAD and LIPOPHILIC TAIL
Hydrophilic Head - ✔️✔️Attracted to water
Lipophilic Tail - ✔️✔️Attracted to dirts and oils
Acid Balanced Shampoo - ✔️✔️pH of 4.5-5.5
Jheri Redding - ✔️✔️first to introduce pH balanced shampoo in the 1960s
Clarifying Shampoo - ✔️✔️acidic base to cut through buildup on the hair strand
Humectants - ✔️✔️Most conditioners carry this. Promote retention of moisture
Instant conditioners - ✔️✔️remain on the hair 1-5 minutes
Protein Conditoners - ✔️✔️brown liquids and penetrate into the cortex to temporarily improve
porosity and increase elasticity
Infraed Lamps - ✔️✔️may be used with hair treatments and scalp tonics for 5 minutes
, High Frequency Unit - ✔️✔️used to normalize oily scalp conditioners! Also never should be used
with tonics that contain alcohol
Base Control - ✔️✔️position of the rod in relation to its base section
croquignole perm wrap - ✔️✔️wrapped perpendicular to the scalp starting with the ends
Spiral Perm Wrap - ✔️✔️Wound from the ends to scalp and rods hang vertical
Concave Rods - ✔️✔️most common and have a smaller center circumference
Straight Rods - ✔️✔️uniform circumference
Alkaline Permanent - ✔️✔️softens and swell the hair which raises the cuticle. Developed in 1941
Ammonium Thioglycolate (ATG) - ✔️✔️main ingredient or reducing agent in alkaline perms
Alkaline Waves ( COLD WAVES) - ✔️✔️process at room temp
Acid Perms - ✔️✔️Main ingredient is glyceryl monothioglycolate (GMTG)
Exothermic perms - ✔️✔️reaction that causes heat. contains hydrogen peroxide
Endothermic Perms - ✔️✔️activated by outside heat source. True Acid perms are endothermic
Disulfide Bonds - ✔️✔️if too many are broken the hair will become over processed and have a weak
curl
What is the main ingredient in a neutralizer - ✔️✔️Hydrogen Peroxide
Do not shampoo hair - ✔️✔️48 hours after a perm
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