Cosmo ch. 10 – Test Review

Question 1/10

What substances absorb moisture or promote the retention of moisture in the hair?

Right Answer

Humectants are ingredients that attract and retain moisture in the hair. These substances help prevent dryness and frizz by maintaining the hair’s hydration levels. They are commonly found in conditioners, leave-in treatments, and styling products. Keratin strengthens hair but does not retain moisture, while astringents reduce oil rather than add moisture.

Question 2/10

Which massage technique is most effective in an oily hair and scalp treatment?

Right Answer

Explanation: A kneading technique stimulates the scalp and promotes circulation, which can help balance oil production. This technique is effective for oily hair and scalp treatments because it encourages proper oil distribution without overstimulating the sebaceous glands. Gentle actions and light strokes are better suited for relaxation rather than balancing oil levels. Infrared heating lamps are generally used for deep conditioning rather than oil control.

Question 3/10

During which part of the client services process do cosmetologists clean and disinfect implements?

Right Answer

Cosmetologists must clean and disinfect their tools before and after each service to ensure client safety and hygiene. This step is essential in preventing the spread of bacteria and infections. While keratin treatments are a common salon service, disinfection applies to all hair treatments, including coloring and styling. The cleaning process includes washing, disinfecting, and properly storing tools.

Question 4/10

Prebrushing is recommended for all of the following scalp treatments EXCEPT:

Right Answer

Prebrushing helps remove dirt, oils, and product buildup, but is not always suitable for keratin-based shampoos. Since keratin treatments work to smooth and strengthen the hair, excessive brushing before washing may cause unnecessary stress on already fragile hair. Balancing shampoos, normal, and dry scalp treatments benefit from prebrushing because they allow for better product absorption and scalp stimulation. Avoiding prebrushing in keratin treatments helps maintain the hair’s structural integrity.

Question 5/10

All of the following are benefits of brushing hair EXCEPT:

Right Answer

Brushing hair helps distribute natural oils and detangle strands, but it does not repair damage like repair conditioners do. Repair conditioners contain protein-based formulas designed to strengthen and rebuild damaged hair. While oil treatments and shampoos can be enhanced by brushing, repair conditioners require proper application and time to work rather than brushing. Overbrushing damaged hair can actually lead to breakage rather than repair.

Question 6/10

Which shampoo type would benefit a client with dry, brittle hair that needs softening?

Right Answer

A shampoo with added keratin protein helps restore hair strength and softness by replenishing lost proteins. Dry, brittle hair lacks both moisture and structural proteins, making keratin-infused products essential for repair and hydration. Dry scalp treatments and balancing shampoos focus on scalp health rather than hair structure. Normal scalp treatments are not formulated to specifically address brittle hair concerns.

Question 7/10

Which conditioner category is suitable for daily use?

Right Answer

Regular conditioners are designed for frequent use to maintain hair health and hydration. Unlike repair conditioners, which are intensive and should be used less frequently, daily conditioners help detangle and lightly nourish the hair without buildup. Oil treatments are heavier and should be u

Question 8/10

Hair should be shampooed:

Right Answer

Hair washing frequency varies depending on hair type, scalp condition, and styling needs. While some people may need daily washing, others may wash only a few times a week. Shampooing helps remove buildup and detangle hair, but excessive washing can strip natural oils, leading to dryness or overproduction of oil. A balanced approach—washing when needed rather than on a strict schedule—is best for hair health.

Question 9/10

A draping is also known as:

Right Answer

Draping is a protective procedure used to cover clients during various salon services. Wet draping is used for services involving water-based treatments like shampooing. Chemical draping is specifically for treatments involving chemicals, such as color or perms. Draping protects the client’s skin and clothing from products and water exposure.

Question 10/10

What special chemical agents are applied to the hair to deposit protein or moisturizer to help restore the strength, infuse moisture, give hair body, and protect hair against possible breakage?

Right Answer

Keratin treatments strengthen and protect hair by replenishing lost proteins, improving structure, and reducing breakage. These treatments help smooth and nourish the hair, making it more resistant to damage. Scalp treatments focus on scalp health, while color services deposit pigment rather than strengthening hair. Shampoos cleanse the hair but do not provide long-term protein or moisture benefits like keratin treatments.