#1
Which of the following brushes is best for detangling hair?
Boar bristle brush
Paddle brush
Wide-tooth comb
Round brush
#2
What does the term 'scalp exfoliation' refer to?
Applying hair mask
Removing dead skin cells from the scalp
Massaging the scalp
Trimming split ends
#3
What is the recommended frequency for washing hair?
Every day
Once a week
Twice a month
Every other day
#4
Which of the following ingredients is commonly found in shampoos for oily hair?
Coconut oil
Shea butter
Tea tree oil
Argan oil
#5
What is the recommended temperature range for using heat styling tools on hair?
Below 100°F (38°C)
Between 100°F (38°C) and 200°F (93°C)
Between 200°F (93°C) and 300°F (149°C)
Above 300°F (149°C)
#6
Which of the following vitamins is essential for healthy hair growth?
Vitamin A
Vitamin B6
Vitamin C
Vitamin D
#7
Which of the following is NOT a common cause of dandruff?
Dry scalp
Excessive oil production
Fungal infection
Regular shampooing
#8
What is the purpose of using a leave-in conditioner?
To cleanse the hair
To moisturize and detangle the hair
To add volume to the hair
To color the hair
#9
What is the purpose of a hair mask?
To cleanse the hair
To condition and nourish the hair
To color the hair
To style the hair
#10
What is the main component of hair?
Keratin
Collagen
Elastin
Melanin
#11
What is the purpose of using a clarifying shampoo?
To add shine to the hair
To moisturize the hair
To remove product buildup and residue
To color the hair
#12
Which of the following factors can contribute to hair breakage?
Using a wide-tooth comb
Trimming hair regularly
Excessive brushing when wet
Deep conditioning treatments
#13
What is the primary function of the cuticle layer in hair?
To give hair its color
To absorb moisture
To protect the inner layers of hair
To generate new hair follicles
#14
Which of the following is a common symptom of scalp psoriasis?
Hair loss
Excessive oiliness
Dry, flaky scalp
Increased hair growth
#15
What is the role of sebum in hair health?
To moisturize the scalp
To color the hair
To strengthen the hair follicles
To remove dead skin cells
#16
What is the main cause of gray hair?
Sun exposure
Stress
A decrease in melanin production
Improper hair care
#17
What is the purpose of using a pre-shampoo treatment?
To cleanse the hair
To condition and protect the hair before shampooing
To add color to the hair
To style the hair