#1
Which of the following chemicals is commonly used in hair straightening treatments?
Ammonium thioglycolate
ExplanationChemical for hair straightening.
#2
What is the purpose of a patch test before applying hair dye?
To test for allergic reactions
ExplanationAllergic reaction assessment.
#3
What does a perm do to the hair?
Curls or waves it
ExplanationCreates curls or waves.
#4
What is the main function of a hair conditioner?
To provide moisture and nutrients
ExplanationMoisturizes and nourishes hair.
#5
Which of the following is NOT a common hair chemical treatment?
Hair masking
ExplanationNot a typical chemical treatment.
#6
What is the role of pH in hair chemical treatments?
To maintain the hair's natural moisture balance
ExplanationMaintains hair moisture balance.
#7
What is the main purpose of a clarifying shampoo in relation to hair chemical treatments?
To remove product buildup and residues
ExplanationClears hair of residues.
#8
Which chemical is commonly used to reduce frizz and enhance curl definition in hair?
Keratin
ExplanationReduces frizz and enhances curls.
#9
What is the purpose of a neutralizing shampoo in the hair relaxing process?
To balance the pH and stop the relaxing process
ExplanationHalts relaxing process.
#10
Which of the following is a potential risk associated with hair chemical treatments?
Hair loss or breakage
ExplanationRisk of hair damage.
#11
What precaution should be taken when using hair bleach?
Use a lower volume developer for sensitive scalp
ExplanationPrevent scalp irritation.
#12
Which type of hair chemical treatment is known for permanently altering the hair's natural texture?
Relaxer
ExplanationPermanently changes hair texture.