Cosmetology Essentials: Health, Haircare, and Water Properties Quiz

When dealing with an infectious disease, it is important to seek professional medical advice and treatment from a physician who can provide the appropriate care and medication. Prescribing antibiotics without proper diagnosis can lead to antibiotic resistance. Self-medication with over-the-counter drugs may not effectively treat the infection. Ignoring the symptoms of an infectious disease can result in the condition worsening and spreading to others.

The primary goal of shampoos is to effectively clean the hair without causing any negative impact such as dryness or damage.

Water is known as a universal solvent because it has the ability to dissolve a wide variety of substances due to its unique chemical properties. While oil, alcohol, and vinegar also have solvent properties, they are not as versatile as water when it comes to dissolving different types of solutes.

Distillation is the method of separating mixtures based on differences in volatilities of components in a boiling liquid mixture. In this process, a liquid is converted into vapor by heating and then recondensed back into a liquid state for collection.

Soft water is better for lathering as it contains fewer minerals that can interfere with the lathering process. Hard water contains high mineral content which can inhibit lathering. Distilled water lacks minerals needed for lathering. Saltwater can break up lather due to the presence of salt.

Water is the main ingredient in most shampoos because it serves as the base for the formulation and helps to dissolve other ingredients like surfactants, conditioning agents, and fragrances. While alcohol, sea salt, and coconut oil are sometimes used in shampoos for specific purposes, they are not typically the main ingredient.

The correct answer is descending order, according to amount (most to least), as this helps consumers understand the proportion of each ingredient in the product.

Shampoos typically contain water as the primary ingredient, followed by detergent or primary surfactant, which is responsible for cleansing the hair. Fragrances and colorants are additional ingredients used for scent and appearance purposes.

Filtration refers to the process of passing water through a medium to remove impurities. Absorption, condensation, and evaporation do not accurately describe the action of water passing through a sponge or filter.

In detergents, the lithophilic component refers to the oil attracting tail which helps in breaking down and removing oils and grease from surfaces during the cleaning process.

When shampooing, it is important to monitor the temperature of the water to ensure it is comfortable for the individual and to monitor the water pressure/volume to efficiently wash out the shampoo.

It is important for a stylist's cape to never touch the client's neck to ensure comfort and avoid any potential discomfort or irritation for the client during a hair service.

When giving a scalp massage, it is important to use the cushions of palms as they provide the right amount of pressure and comfort for the recipient. Using feet, elbows, or knuckles would not be suitable for a scalp massage.

When the scalp has abrasions, it is important to avoid any actions that may cause further irritation or damage to the skin. This includes avoiding manipulation or massage of the scalp, as well as refraining from chemical services that can potentially worsen the condition. Applying a deep conditioning treatment, using a scalp scrub, or applying heat styling tools directly to the affected area can all lead to increased discomfort and delayed healing.

Brushing hair helps to distribute natural oils, remove dirt and debris, and stimulate the scalp for healthier hair growth.

Brushing before a chemical service can interfere with the chemical process and cause damage to the hair. It is recommended to not brush before getting a chemical service done.

Natural bristles have overlapping scales that mimic the structure of human hair, making them effective at loosening dirt and debris and distributing sebum.

Medicated shampoos are specially formulated to treat specific scalp conditions such as dandruff. They usually contain active ingredients to combat scalp issues like flaking and itching.

Clarifying shampoos are designed to remove deep build-up and residue from hair products, minerals from hard water, and excess oil from the scalp. These shampoos typically have a higher concentration of surfactants to effectively cleanse the hair and scalp.

Protein and bioten are known to provide strength and nourishment to hair, while the incorrect answers do not have the same beneficial effects on boosting shampoos.

An acid balanced shampoo helps to close the cuticle by balancing the pH levels of the hair. Clarifying shampoo is too harsh and can strip the hair, moisturizing shampoo adds moisture but does not necessarily close the cuticle, and volumizing shampoo focuses on adding volume rather than closing the cuticle.

Non-stripping shampoo is gentle on colored hair and helps maintain the vibrancy of the color without causing it to fade quickly. Clarifying shampoo can strip away color, anti-dandruff shampoo may contain harsh chemicals that can affect colored hair, and organic shampoo may not always be formulated to protect colored hair.

Color tinted shampoo is specifically designed to enhance the color of the hair by adding a tint along with surfactants for cleansing.

High frequency current should never be used around alcohol as it can result in a flammable and dangerous situation. Water, metal, and rubber are not ideal substances to use high frequency current around but are not as hazardous as alcohol.

When shampooing, it is recommended to apply the shampoo in small amounts at the front hairline to properly cleanse the scalp and hair. Applying shampoo all over the scalp or only at the back of the head might not effectively cleanse the hair and scalp. Additionally, applying shampoo on dry hair is not the recommended way to shampoo as it may not lather or clean as effectively as on wet hair.

When applying shampoo, it is recommended to use a back and forth motion to ensure thorough coverage and distribution of the product.

It is important to apply the recommended hair treatment after a proper hair and scalp examination to ensure that the treatment meets the specific needs of your hair and scalp.