Indiana PSI Cosmetology Practice Test questions with 100% correct detailed answers (verified answers) already passed and rated a+

Indiana PSI Cosmetology Practice Test
questions with 100% correct detailed
answers (verified answers) already passed
and rated a+
Eumelanin - (correct answer) -produces brown to black pigments in the hair
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Pheomelanin - (correct answer) -Produces yellow to red pigments in the hair ji ji ji ji ji ji ji ji ji ji ji




medulla - (correct answer) -deepest layer consisting of round cells
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Developers - (correct answer) -are oxidizing agents ji ji ji ji ji ji




amino acids - (correct answer) -the building blocks of proteins in the hair
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Hydroxide Neutralization - (correct answer) -helps restore the pH in the hair and
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neutralizes any remaining alkaline left by a hydroxide relaxer
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chemical relaxing - (correct answer) -chemically alters naturally wavy or curly hair into
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a straight form
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pH - (correct answer) -ranges from 0-14 measuring acid, alkaline or neutral
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ammonium thioglycolate (ATG) - (correct answer) -combination of ammonia and
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thioglycolic acid reducing agent
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Lanthionization - (correct answer) -Process where a hydroxide relaxer removes one ji ji ji ji ji ji ji ji ji ji




atom of sulfur from a disulfide bond ( which makes a lanthionine bond)
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Salt bonds - (correct answer) -side bonds are easily broken by change of pH to reform
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when pH balance is restored
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base cream - (correct answer) -The product protecting the scalp from irritation in a
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relaxer service is known as:
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no base - (correct answer) -which relaxer DOES not require base cream for skin or
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scalp ?
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base relaxer - (correct answer) -a relaxer that DOES require the application of base
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cream:
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