1.
When you shampoo a clients hair, your primary purpose is to:
Correct Answer
C. Cleanse the hair and scalp
Explanation
When shampooing a client's hair, the primary purpose is to cleanse the hair and scalp. Shampooing helps to remove dirt, oil, and product buildup from the hair, leaving it clean and refreshed. It also helps to maintain the health and hygiene of the scalp. While wetting the hair prior to a service and helping the client relax may be secondary benefits of shampooing, the main objective is to cleanse the hair and scalp. Selling products is not the primary purpose of shampooing a client's hair.
2.
The condition of the clients hair is a consideration in the:
Correct Answer
D. Selection of shampoo
Explanation
The condition of the client's hair is an important factor to consider when selecting the appropriate shampoo. Different shampoos are designed to address specific hair concerns such as dryness, oiliness, dandruff, or damage. By assessing the condition of the client's hair, the stylist can choose a shampoo that will effectively meet their needs and provide the desired results.
3.
pH levels are a measure of:
Correct Answer
B. Wheather a solution is acid or alkaline
Explanation
pH levels are a measure of whether a solution is acid or alkaline. pH is a scale that ranges from 0 to 14, with 7 being neutral. A pH below 7 indicates acidity, while a pH above 7 indicates alkalinity. It is a measure of the concentration of hydrogen ions in a solution. pH levels are important in various fields such as chemistry, biology, and environmental science as they help determine the acidity or alkalinity of substances, which can have significant effects on chemical reactions, biological processes, and environmental conditions.
4.
Shampoos that are acidic rather than alkaline are:
Correct Answer
D. Better for the hair
Explanation
Shampoos that are acidic rather than alkaline are better for the hair because they help maintain the natural pH balance of the scalp and hair. Acidic shampoos help to close the hair cuticles, making the hair smoother, shinier, and less prone to damage. On the other hand, alkaline shampoos can strip away the natural oils from the hair and scalp, leading to dryness, frizz, and potential damage. Therefore, using acidic shampoos is a more suitable choice for maintaining healthy and beautiful hair.
5.
The purification process for fresh water is done by:
Correct Answer
B. Sedimentation and filtration
Explanation
The purification process for fresh water involves sedimentation and filtration. Sedimentation is the process of allowing suspended particles to settle at the bottom of a container, while filtration involves passing the water through a porous material to remove impurities. These two processes work together to remove dirt, debris, and other contaminants from the water, making it safe for consumption. Adding minerals, water softeners, or chemicals may be used for other purposes, but they are not the primary methods of purifying fresh water.
6.
The amount of minerals contained in water determines its:
Correct Answer
B. Degree of hardness
Explanation
The correct answer is degree of hardness. The amount of minerals present in water directly affects its degree of hardness. Water with a high mineral content, such as calcium and magnesium, is considered hard water. On the other hand, water with a low mineral content is considered soft water. The degree of hardness can have various effects, such as causing mineral deposits, reducing the effectiveness of soaps and detergents, and affecting the taste of water.
7.
Shampoos main ingredient is:
Correct Answer
B. Purified water
Explanation
Shampoos typically contain purified water as their main ingredient. Purified water is used as a base in shampoos to dissolve other ingredients and create the desired consistency. It helps to dilute the other active ingredients and aids in spreading the product evenly on the hair and scalp. Additionally, purified water helps to cleanse the hair by rinsing away dirt, oil, and product buildup.
8.
Molecules made up of a hydrophilic head and a lipophilic tail is responsible for:
Correct Answer
B. The effectiveness of surfactants
Explanation
Surfactants are compounds that have both hydrophilic (water-loving) and lipophilic (fat-loving) properties. The hydrophilic head allows the surfactant to dissolve in water, while the lipophilic tail enables it to interact with and dissolve fats and oils. This unique structure allows surfactants to lower the surface tension between two substances, such as water and oil, making them effective in cleaning and emulsifying. Therefore, molecules made up of a hydrophilic head and a lipophilic tail are responsible for the effectiveness of surfactants.
9.
The molecular process in surfactants works by:
Correct Answer
A. Liffting off oils and dirt into the water
Explanation
Surfactants are molecules that have a hydrophilic (water-loving) head and a hydrophobic (water-repelling) tail. When surfactants are added to water, they arrange themselves in a way that the hydrophilic heads are attracted to water molecules, while the hydrophobic tails repel water. This arrangement allows surfactants to surround and encapsulate oil and dirt particles, lifting them off the surface they are attached to and into the water. Therefore, the correct answer is "lifting off oils and dirt into the water."
10.
The most vigorous growth in the shampoo market is found in:
Correct Answer
D. Shampoos sold through salons
Explanation
Shampoos sold through salons are experiencing the most vigorous growth in the market. This suggests that consumers are increasingly opting for salon-quality shampoos, possibly due to the perception of higher quality ingredients or better results. The salon environment may also play a role, as customers may trust the expertise of salon professionals in recommending the best products for their hair. This growth could also be attributed to the rising popularity of professional hair treatments and the desire for a luxurious and pampering experience.
11.
In hair products that acid-balanced, the pH is:
Correct Answer
D. Between 4.5 and 5.5
Explanation
The correct answer is between 4.5 and 5.5. Hair products that are acid-balanced have a pH level between 4.5 and 5.5. This pH range is considered optimal for hair health as it is similar to the natural pH of the hair and scalp. Maintaining this pH balance helps to keep the hair cuticle smooth, preventing damage and promoting shine. Acid-balanced products also help to close the hair cuticle after chemical treatments, such as coloring or perming, which can raise the pH level.
12.
To restore moisture and elasticity to the hair while adding volume, use:
Correct Answer
B. Conditioning shampoos
Explanation
Conditioning shampoos are the correct answer because they are specifically designed to restore moisture and elasticity to the hair while also adding volume. These shampoos contain ingredients that help to hydrate and nourish the hair, making it softer and more manageable. They also often contain proteins and vitamins that can strengthen the hair and improve its overall health. Dry shampoos are typically used to absorb excess oil and add texture, while medicated shampoos are formulated to treat specific scalp or hair conditions. Clarifying shampoos are used to remove product buildup and residue, but they may not provide the same level of moisture and elasticity as conditioning shampoos.
13.
In some cases, very strong, medicated shampoos:
Correct Answer
D. Must sit on the scalp for a long period
Explanation
Very strong, medicated shampoos must sit on the scalp for a long period because they require more time to effectively penetrate the scalp and treat any underlying issues such as dandruff or scalp infections. By allowing the shampoo to sit on the scalp for a longer duration, it gives the active ingredients in the shampoo enough time to work and provide the desired results.
14.
Shampoos that contain acidic ingredients designed to cut through product buildup are called:
Correct Answer
C. Clarifying
Explanation
Clarifying shampoos are specifically formulated with acidic ingredients to effectively remove product buildup from the hair. These shampoos have a high concentration of cleansing agents that help to break down and dissolve excess oils, dirt, and styling products that can accumulate on the hair over time. The acidic nature of clarifying shampoos helps to cut through and remove these residues, leaving the hair feeling clean, refreshed, and free from buildup.
15.
In some cases, dry or powder shampoos are advisable, such as:
Correct Answer
A. For elderly clients
Explanation
Dry or powder shampoos are advisable for elderly clients because they may have difficulty washing their hair regularly or may have limited mobility. Dry shampoos can help absorb excess oil and refresh the hair without the need for water. This can be especially beneficial for elderly clients who may have fragile or sensitive hair that can be easily damaged by frequent washing. Additionally, dry shampoos can provide added volume and texture to thinning hair, helping to make it appear fuller and more voluminous.
16.
Color-enhancing shampoos combine a surfactant base with:
Correct Answer
B. Basic colors
Explanation
Color-enhancing shampoos combine a surfactant base with basic colors. This means that these shampoos contain pigments or dyes that can enhance or add color to the hair. The surfactant base helps to cleanse the hair while the basic colors provide the desired color effect. This combination allows the shampoo to both clean the hair and deposit color, resulting in a more vibrant and enhanced hair color.
17.
For hair that feels dry or damaged, a temporary remedy is:
Correct Answer
D. Conditioner
Explanation
Conditioner is the correct answer because it helps to moisturize and nourish dry or damaged hair. It contains ingredients that can help to repair and strengthen the hair, making it feel softer and smoother. Unlike shampoos, which can strip the hair of its natural oils, conditioner works to replenish moisture and improve the overall health of the hair. Using a conditioner regularly can provide temporary relief for dry or damaged hair, making it a suitable remedy for this issue.
18.
Heredity, health, and diet are the determining factors in:
Correct Answer
C. The texture and structure of hair
Explanation
The given correct answer is "the texture and structure of hair." Heredity, health, and diet play a significant role in determining the texture and structure of an individual's hair. Hereditary factors can influence the natural thickness, curliness, and color of hair. A person's overall health, including their diet and nutrition, can impact the strength, shine, and growth of hair. Therefore, these factors collectively determine the texture and structure of an individual's hair.
19.
The products known as rinse-through finishing rinses are used for:
Correct Answer
D. Detangiling hair after washing
Explanation
Rinse-through finishing rinses are used for detangling hair after washing. These products help to smooth out knots and tangles in the hair, making it easier to comb or brush through. They provide slip and moisture to the hair, reducing breakage and making it more manageable. While they may also provide some conditioning benefits, their primary purpose is to detangle the hair strands.
20.
When deep, penetrating conditioners are applied it is sometimes necessary to
Correct Answer
B. Put the client under a hooded dryer
Explanation
When deep, penetrating conditioners are applied, it is sometimes necessary to put the client under a hooded dryer. This is because the heat from the hooded dryer helps to open up the hair cuticles, allowing the conditioner to penetrate deeply into the hair shaft. The heat also helps to activate the ingredients in the conditioner, maximizing its effectiveness. Additionally, the hooded dryer provides a controlled and even distribution of heat, ensuring that the conditioner is evenly distributed throughout the hair.
21.
Among the ingredients fo conditioners are
Correct Answer
B. Humectants
Explanation
Humectants are one of the ingredients in conditioners. Humectants are substances that help to retain moisture in the hair by attracting water molecules from the environment and locking them into the hair shaft. They have the ability to hydrate and moisturize the hair, making it softer, smoother, and more manageable. Humectants also help to prevent frizz and static, as they keep the hair hydrated and balanced. Therefore, including humectants in conditioners is beneficial for maintaining the overall health and appearance of the hair.
22.
The cuticle of the hair has overlapping scales and its
Correct Answer
A. The outermost layer
Explanation
The given correct answer is "the outermost layer." This suggests that the cuticle of the hair is the outermost layer. The cuticle is made up of overlapping scales and acts as a protective barrier for the inner layers of the hair. It helps to prevent damage and maintain the overall health of the hair. Additionally, the cuticle plays a role in determining the texture and appearance of the hair.
23.
After an alkaline chemical treatment, instant conditioners are used to
Correct Answer
B. Restore pH balance
Explanation
After an alkaline chemical treatment, the pH balance of the scalp may be disrupted. Instant conditioners are used to restore the pH balance by neutralizing the alkaline chemicals and bringing the scalp back to its normal pH level. This helps to maintain a healthy scalp and prevent any further damage or irritation.
24.
A conditioning agent used on the scalp to remove oil accumulation is
Correct Answer
A. Scalp astringent lotion
Explanation
A scalp astringent lotion is a conditioning agent that is specifically designed to remove oil accumulation on the scalp. It helps to cleanse the scalp and remove excess oil, leaving it feeling refreshed and balanced. This type of product is often used by individuals who have oily scalps or experience excessive oil production. It helps to control oiliness and maintain a clean and healthy scalp environment.
25.
Included in the formulation of moisturizer are quaternary ammonium compounds, which:
Correct Answer
C. Attach to hair fibers
Explanation
Quaternary ammonium compounds are included in moisturizers because they have the ability to attach to hair fibers. This allows the moisturizer to effectively coat and nourish the hair, providing hydration and improving its overall condition. By attaching to the hair fibers, the moisturizer can also help to reduce frizz and improve manageability.
26.
A protein conditioner is effective for:
Correct Answer
A. Slightly increasing hair diameter
Explanation
A protein conditioner is effective for slightly increasing hair diameter because proteins help to strengthen and thicken the hair shaft. When applied to the hair, the protein in the conditioner binds to the hair strands, adding structure and volume. This can make the hair appear thicker and fuller, giving the illusion of increased hair diameter.
27.
The purpose of concentrated protein conditioners is to:
Correct Answer
A. Penetrate the cortex
Explanation
Concentrated protein conditioners are designed to penetrate the cortex of the hair. The cortex is the inner layer of the hair shaft, responsible for its strength and elasticity. By penetrating the cortex, these conditioners can repair and strengthen the hair from within, improving its overall quality and health. This can help to reduce breakage, increase moisture retention, and enhance the hair's natural shine and texture.
28.
It is not recommended to use concentrated protein treatment.
Correct Answer
B. Immediately after a chemical treatment
Explanation
Using a concentrated protein treatment immediately after a chemical treatment is not recommended. Chemical treatments such as coloring, perming, or relaxing can weaken the hair structure, making it more vulnerable and prone to damage. Applying a concentrated protein treatment right after a chemical treatment can overload the hair with protein, leading to excessive stiffness and potential breakage. It is advisable to wait for a few days after a chemical treatment before using a protein treatment to allow the hair to recover and regain its strength.
29.
Use deep conditioning treatments when_ is needed.
Correct Answer
D. Equal moisturizing and protein treatment
Explanation
Deep conditioning treatments should be used when equal moisturizing and protein treatment is needed. This type of treatment is beneficial for both moisturizing and strengthening the hair. It helps to restore moisture and hydration to dry and damaged hair, while also providing the necessary protein to strengthen and repair the hair strands. This treatment is particularly useful for those with chemically treated or heat-damaged hair, as it helps to restore the hair's health and vitality.
30.
Spray-on thermal protectors are used to:
Correct Answer
D. Protects hair during thermal service
Explanation
Spray-on thermal protectors are used to protect hair during thermal service. Thermal services such as using hot tools like flat irons, curling irons, or blow dryers can cause damage to the hair, including dryness, breakage, and split ends. Thermal protectors create a barrier between the hair and the heat, helping to minimize damage and keep the hair healthy. They often contain ingredients that can help to moisturize and nourish the hair, providing additional protection.
31.
A dry scalp may be helped by a:
Correct Answer
A. Scalp conditioner
Explanation
A dry scalp may be helped by a scalp conditioner because it is specifically designed to moisturize and nourish the scalp. Scalp conditioners typically contain ingredients like oils and vitamins that can help hydrate the scalp and alleviate dryness. By using a scalp conditioner regularly, it can help restore the natural moisture balance of the scalp and improve its overall health.
32.
For a client with a coarse, wavy hair, all the following products are recommended except:
Correct Answer
D. Volumizing shampoo
Explanation
For a client with coarse, wavy hair, volumizing shampoo is not recommended. Volumizing shampoos are designed to add volume and lift to the hair, which is not needed for coarse, wavy hair types. Instead, products like leave-in conditioner, protein treatments, and moisturizing shampoo are recommended to help manage and enhance the texture of coarse, wavy hair. These products provide hydration, nourishment, and control for the hair, while a volumizing shampoo may make the hair appear more bulky and frizzy.